If the problem persists, there might be a problem with your instrument cluster. We also have common abbreviations and an easy-to-use conversion table available. A heavy car with large diameter tires will raise effective stall speed as installed in the vehicle. This in turn lowers the engine's RPM and increases fuel efficiency. Turbine Splines the lower set of splines seen when turbine. There are many new parts for this transmission, and most of them are pretty high quality. TC's should not be used in any earlier transmissions because the lockup will not RELATED: Why is My Car Shaking? 3. GM made several different converters that will fit the th350. You should do this before going into any more specific repairs. the drive plate from the converter. or errors. If you are an international customer and would like to change the currency that prices are displayed in, you can do so here. TCI Competition Torque Converter Ultimate Streetfighter 3800 Stall 5R55 GT 2005-2010 $1,418.95 SEE DETAILS Performance Automatic C4 Rebuild Kit 1970-1981 $329.99 SEE DETAILS Master Rebuild Kit Mustang C4 Transmission 1970-1973 $135.95 SEE DETAILS Scott Drake Transmission Overhaul Kit Mustang C4 Transmission 1965-1969 $98.78 SEE DETAILS correct part on your order. This information should be used as a Furnace brazing strengthens the turbine assembly for the added torque it is required to handle. There could be a problem with the converter itself, which may need to get replaced. The last numbers and letters indicate the manufacturer, rebuild, manufacturing, and serial number. Electric Motor Alternators Pumps Applications Dowels alignment pins on the mounting side of the (Looking for Engine info? If converter stall speed is too low, the car will be lazy leaving the line; if too high, there'll be excessive high-gear slippageeither case adds time to your e.t. shop for your specific application and needs. The 700r4 and the 4L60 transmission use a bolt pattern of 16 bolts, so if the transmission looks like the picture and you can see 16 bolts, you most likely have a 700r4 or a 4L60 transmission. When he first started, he knew the clutch apply strategy would point him to the correct friction material to use on some converters, but other converters could use any one of the three. Finishing and Plating 2.Transtar does not publish an industry part number interchange, but you can in the stator and the next lower set of gear splines are in the tag. so the "customer" would not feel it come on. It is challenging for inexperienced people to identify which transmission they are looking at. When they started their business 15 years ago, Precision couldnt offer the daily delivery offered by their competitors, so they would call every customer two times each week and on the following day replace the converters that the shop had taken out of stock. Find CHEVROLET Torque Converters and get Free Shipping on Orders Over $109 at Summit Racing! Hardware, Imperial, Inch That's simply telling you the stall speed. Can you read them and look for more? established and pricing and availability can be supplied. There are numbers stamped in it behind the paint marker also looks like H05 one side then the other numbers are C07RL :confused013: . Don explained that the vane helps strengthen the impeller. Pictures Enlarge For Details. When some of the members of the TCRA Board of Directors were testing Jesses method, Don Randolph of Dacco said he could tell if a 298mm impeller was furnacebrazed just by looking at it. If we mentioned all car models this transmission was installed in, the list would be very long. Check the level and the color of the transmission fluid. 1. Certified Automotive Diagnostic Technician. Here is the terminology for describing the hub style: Identify Stator/Turbine Splines Effective in-vehicle torque converter stall speed is defined as the rpm the engine can reach with the brakes locked and the transmission in gear before the drive wheels turn. Free Shipping - Hughes Performance Street Rod Torque Converters with qualifying orders of $109. However, I have heard that these It also increases the overall efficiency of the torque converter. Stall speed 3000? ready to start identifying your torque converter. . Copyright 2023 by AUTOSALES, INCORPORATED Jesse holds an 8-or 12-ounce ball peen hammer about the head length above the converter. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Here we give you a side by side view into the functions of how a torque converter works that gives you detailed knowledge of why ProTorque builds the best performance torque converters. The converter is Image is a representation of this item. Rated converter stall speeds vary due to engine size, engine torque output characteristics, vehicle weight, camshaft, and other factors. Identify Converter Markings If there is no ID tag, there might be a number or Would this torque converter (Part Number: 555-60402) work with a bone stock rebuilt olds 403 and a rebuilt TH350 in a 1979 Pontiac Trans Am? there a ring gear welded to the bottom steel cover? body. ____________________________ At this point, he added the third and fourth digits of the code to his I.D. the converter that has threaded holes in it. Now you are One example is shown in commonly-assigned U.S. Pat. The torque converter is a fluid coupling for automatic transmissions that allows the engine to transfer power to the transmission. Proud to be 100% Employee Owned and Operated. These steps are everything you should need to identify your transmission correctly. For the most up-to-date When your 700r4 transmission is slipping or wont lock, its most likely a problem with the torque converter inside the transmission. Free Shipping; $302.95. __________________________________________, 5. The Fora platform includes forum software by XenForo. This converter replaces the standard duty GM53. The 1st and 2nd gears got a lower gear ratio, and the transmission case itself became a bit longer and larger. Some converters have no pilots, instead, they If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. This is a custom order part. hub. ________________________________, 4. Gears Design Engineering Here I will give some common symptoms of a bad 700r4 transmission, and add a short line underneath it to explain where you should start looking for the issue. Downloads code. Hardware, Metric, ISO ( 37 ). A worn-out TV cable or a faulty adjustment is another common issue on the 700r4 transmission. Our Billet Front Cover is one integral part and has approximately a 300% increase in thickness to prevent flexing. When inquiring on industrial torque converters, you should Check the recent customer reviews of the part to get an idea of the quality of the product. Holding the handle loosely, he lets the hammer fall. Learn More Here. I hope this helps. For a better experience, please enable JavaScript in your browser before proceeding. How However, there are still a number of countries that use foot-pound as the unit of torque. Enter your known torque value into the box associated with your known torque units and select "Calculate". teeth, how many? the same style torque converter, and they are interchangeable before 1996. So, whether youre just curious or actually in need of some transmission repair information, keep reading for all the info about the 700r4 transmission. Our unmatched 5-step remanufacturing process combines the precision of computers with the experience of engineers to ensure consistently high quality is achieved. Soon they had expanded their I.D. presented here as factual as possible, but there still could be some discrepancies Friction Formulas Apps or "take apart" style. you remove it from the equipment. The hammer strikes the converter between the two dimples, on the middle row of dimples, on the impeller side of the converter (see. If the Count and note the number of splines or gear teeth. Economics Engineering The top choice for most drag racing applications. Part Number: NAL-24045127. Engineering Book Store Parts for Material Handling, Construction, and Agricultural Applications. The second number was 4742 and it was found on converters with a FYHB code on the I.D. usually be solid, but sometimes they are hollow, flanged, center 5.0 out of 5 stars. Email. (However, we did find an exception to the rule that converters without a groove have standard threads there was a GM remanufactured converter with metric threads. Be sure to remove EachRECONCertified torque converter are rebuilt to the highest-quality standards in the industry and warranted to be free from manufacturing defects in material and workmanship for 4-years, 100,000-miles from the date of purchase. Enter your known torque value into the box associated with your known torque units and select "Calculate". Terms of Use | Privacy and Security | Site Accessibility Plastics Synthetics All stall speeds are approximate ratings for fresh big block engines. Mounting styles Mounting Ring a metal ring welded onto the bottom of click click None of the above categories describe me. They are distinctly different from welded Torque Converter Bolt Circle (in. Out of Stock. woven-graphite TC clutch material. available to us. Strength of Materials Slotted small areas of material removed on the end of Search. which are at the end of this section. letter stamped between the dimples of the impeller on the converter body. Intended Use . Whats the four digit You can use the Flats - two flat areas machined into the sides of the So how can you know which one of these you have? Engineering Standards Torque Converter Use: Street/Strip . Make sure that when If you find that the transmission fluid looks dark red, brown, or even black, its time to replace it and flush your transmission. ____________________, 8. number code, or an OEM part number in any of these formats. Hello All , I have a 2007 Tahoe LT 5.3 VIN 1GNFK13057J251291 with 210 k miles and it spun a Cam bearing and cracked a head so I decided to replace the engine and replace the Torque Converter while I am in there but I am having problems understanding the codes and numbers on the Torque Converter and I would Greatly Appreciate any help on decoding It also makes the difference between 15 and 20 mpg. It is important to have hardened turbine splines to prevent the splines from stripping out. Codes on a torque converter can come in many forms. It is the overdrive lockup and straight drive off the torque converter (no slippage) that gives you the RPM reduction and the corresponding efficiency. The type of torque converter you choose depends upon how you intend to drive the vehicle. Pertaining to the TCC Clutch material: starting in 1996, You can tell by the way they've been welded to the converter, they are factory weights, installed by the OEM supplier to Chrysler. Raise the car and look at the transmissions rear. 4T60-E -- Below is a guide to While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time. If there is a thicker cable coming out from the rear, you most likely have a mechanical speedometer. converter. When in neutral, park, or slowing to a stop, the torque converter isolates the engine rotation from the transmission. There are some common problems that you should always check first when you are troubleshooting your 700r4 transmission. converter that aid in drive plate alignment. Model T coupes! It is based on the TH350 3-speed automatic transmission, and features an overdrive fourth gear that provides a 30 percent fuel economy improvement over the TH350. Today Spring Design Apps you taken the converter apart? ProTorques distinction as one of the most popular builders of customer performance torque converters is due not only to their unrivalled technology, but also to their ability to accurately match the correct unit for application. Mechanical Tolerances Specs Small blocks will vary 300 to 500 rpm lower. 2801539 A727A 67-68 Belvedere, Charger, Coronet, Fury, Polara, Monaco w/ 318 + HD transmission or trailer package. Structural Shapes Is When the impeller goes into the furnace braze oven, the impeller shell dips slightly between dimples. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! flywheel (no drive plate used with this style). The FLHB converters were also causing headaches for Jeff Lehmann and Bill Spratt at Precision Converters of Ohio. looking down through the converter hub at the turbine At this time, a clear picture of An example of data being processed may be a unique identifier stored in a cookie. Count the A heavy car with a "tall" (low numerical) rear axle ratio will have a higher effective stall rpm compared to a light car with "short" (high numerical) gear ratios. codes. Stator Splines the upper set of splines seen when $5 Off Your $100 Mobile App Purchase - Get the App. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. They can be a sticker, This calculator is designed to convert between torque units. During the past year Sonnax sponsored a "Help Crack The Code" Contest, appealing to builders from around the country to share information gleaned from years of experience in the industry. carbon clutches rarely burn-up or go bad. carbon clutch TC's in earlier trannys that did not have PWM technology, however Model__________________________________________________________ bottom. Our hardened drive hub does not wear as quickly and extends the durability of the pump bushing and gear set. If gear there additional marks anywhere on the torque converter? assembly. Sonnax supports the, Torque Converter Journal: Get Answers to Your Biggest Questions About Woven Carbon Friction Rings, 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E) Converter, 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E), 4L60-E (298mm), Single-Plate Performance Converter, 4L60-E (300mm), Single-Plate Performance Converter, 6L80 (300mm), Single-Plate Performance Converter, 245mm LU (3T40, 3L30, TH200C, 4T60-E, 4L60 & E:S-10 only), 4L60 (700-R4), 4L60-E, 200-4R (298mm) Single Plate Performance Converter (Mounting Ring), 4L60-E (300mm), Single-Plate Performance Converter (Mounting Ring), 4L80-E, 4L85-E, Single-Plate Performance Converter (Mounting Ring). The OEM piston often fails and requires regular replacement with a more durable billet steel piston that will resist failure. number of threaded holes and identify the thread size and If you can see any signs of wear or damage on the TV cable, replace it! easier to identify, and less likely youll make an identification error, if Nowadays, you have three possible friction material choices and, in many instances, no way to tell which one to use. All Rights Reserved. A torque converter is like a box of chocolates. He was soon able to say with certainty that a FYHB converter with a solid pattern/light blue tag would have paper friction material on the clutch and the same FYHB code with a solid pattern/light brown tag would have woven graphite friction material on the clutch (see, Five of the patterns for the late model B21 converters are listed here, along with the codes and colors and the friction material that they identify (see. torque converter is in a: The 700R4 transmission is a 4-speed automatic transmission that was introduced by General Motors in 1982. Torrington bearings make the torque converter extremely durable, as well as increase the overall efficiency of the torque converter. I'd like to know if this is internal balance or not. | The K-case 700r4 transmission was designed to work with heavy-duty 44 trucks, and it is known as one of the best offroad transmissions. Write a Review, Write a Review Convert torque values quickly using our torque conversion calculators. #6 = 1397rpm typical 5.0L & 5.7L unit #7 = 1654rpm used in v-6, 5.0L & 5.7L I'd use the converter from the transmission you bought. Transtar Part Number: GM8403. piece "non-serviceable" unit. If you still have questions, you are welcome to ask any questions about the 700r4 transmission in our community. If your car revs up but will barely move, you should begin by checking the transmission fluid, as discussed before. between the fins on the aluminum bowl? Bearing Apps, Specs & Data Today When accelerating, the torque converter transfers increased torque to the transmission. bolted torque converter. Hughes Performance Street Rod Torque Converters, Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, TH350, TH400, Each It is best to have the torque converter out of the equipment, | Contact, Home It features an integral bellhousing. Your value gets instantly converted to all other units on the page. questionnaire will allow us to help you identify your aluminum Its hard to say if the threads were changed by an individual or during the remanufacturing process, although the latter seems more likely). _______ Don went on to correctly identify six out of six converters. hub. You will find it on the rear side of the transmission on the passenger side. I have this converter that came in my parts pic. style, bolt pattern, and pilot characteristics. The population of bolted style This means that even the carbon Product should be thoroughly inspected prior to installation. The transmission then became electronically controlled instead of using a TV cable, along with some other changes that I will go through further down in the article. An impeller that has not been in an oven will be straight across between the dimples (see. and patterns can be described as: Identify External Features Really. Remember that most of these transmissions are already old and worn, so its worth getting new parts in most cases. Billet Front Cover. Factory stall speed 1800-2100, 11" diameter, wide ring gear. GM Chip Burning | Reference numbers can be many things. You can order this part by Contacting Us. as small circle, large circle, etc. email. I have included a video to simplify the procedure of the TV cable adjustment. If so, View Details While we have made every effort in making the information We have to remember that these transmissions are old, and old things sometimes fail. $1210.39 USD. Used and quality-inspected parts are sold as-is with no warranty. Another cause could be the TV cable adjustment, which I will discuss further down in the article. 1996-up converters are built to be compatible with GM's PWM TCC apply strategy the lockup feel will not be the same. Very possible that it is a TCI converter, as they paint theirs black. Manufacturing Processes Is bored or stepped. clutch units would not work well for these applications thus GM started using 1-800-790-0039 This is a converter look-up chart. Check the fluid level. Eared 2 or 4 small tabs or "ears" that stick out on Identifying Click the Convert button. A lot of people like the 700r4 because of its excellent durability. GM Transmission Information . Brand__________________________________________________________. During acceleration the stator, which is locked in a counterclockwise direction, helps redirect the oil back into the pump assembly. A large cubic-inch engine will raise a given converter's . That's simply telling you the stall speed. It does not handle the heat well and will eventually fail. This calculator will convert your torque unit into other torque units. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Grooved groove machined into the hub to accept a snap However instead of effecting the way air flows we are affecting the way the oil flows in order to get a different / desired effect. It has a distinctive oil pan that is chamfered at the passenger side, rear corner. Many of you submitted valuable tips to us, which were reviewed and tested for accuracy by the Torque Converter Rebuilders Association Board of Directors. The only true way you'll know for sure is to have it cut open and see what has or has not been done inside. Note any identifying marks you find. Choose the best converter for yourself using our formula, Torque Converter Definitions, Parts & Comparisons. Serial Number___________________________________________________ Do you know how to tell the difference between a GM, His secret (also GMs secret for many years) is this: Theres an identification groove just above the welds that attach the mounting pads to the cover on all TH0400-style torque converters with metric threads. Estimated International Ship Date: You can probably also find one at any nearby junkyard. + -. There are both mechanical and electronic controlled speedometers on the 700r4 transmissions. which means that you can use the newer converter on the older trans, but not the The outer blades of the turbine receive the fluid force of the impeller. Almost ALL converter/trans vendors STAMP an ID# into the body of their torque converters. Next to the 11" it looks like numbers stamped into it. ftlb = torque in foot-pounds . The recommended transmission fluid for the 7004r is Dextron VI, with a capacity of 11 Quarts. Identifying Marks any numbers, flow to aid in cooling. This heightened awareness of the large four-digit number allowed them to identify a second number that was also found exclusively on converters with woven graphite linings. different meanings. If so, The 1996-97 trannys (exc 3T40), Just as a force is a push or a pull, a torque can be thought of as a twist to an object. Pressure Vessel At each upshift, engine rpm should drop off to the point where the engine makes good power. complete vehicle information to ensure you receive the correct product. converter, 6. the pump and is located on the transmission side of the This operation is very similar to porting and polishing a head. If the fluid level is low, try to fill it up to see if it solves the problem. If your transmission is not shifting properly, you need to check the TV cable adjustment, as discussed before. converter. I think someone was guessing at the stall speed, most 11" converters stall between 2400-2800 RPMs depending on the application. It is based on the TH350 3-speed automatic transmission, and features an overdrive fourth gear that provides a 30 percent fuel economy improvement over the TH350. RELATED: Transmission Fluid Color Chart (5 Different Colors). order a Transtar torque converter by using almost any competitors part Engine builders use car weight and dyno data to aid selection. Are you having issues with your 700R4 transmission or just looking for some information about it? converter body that acts as a heat sink and helps circulate Flow Tests | Units converted include: N-m to Kgf-cm, Ft-lbs to N-m, in-lbs to ft-lbs, etc. welded unit, you need to search the exterior of the unit for any Summit Racing Part Number: HUP-GM20 . (8 Common Causes & How to Fix it), 5 Symptoms Of A Bad Tie Rod End and Replacement Cost, Four-Wheel Steering: Pros, Cons, and Cars That Have It, How to Check Automatic Transmission Fluid, Transmission Fluid Color Chart And What Each Color Mean, 6 Causes of Transmission Fluid Leaks and Repair Cost. Engineering Mathematics Unfortunately, the torque converter can sometimes fail on the 700r4 transmission. Based on the weight sizes given, the converter application is for a 1973 to 1976, 400, 440 engine with a cast/forged crank. At the right rear of the case is the modulator. torque converter is unpainted, are there any stamped ink numbers This page has been set up to bring you the most I have personally used the Below is a guide to help decipher it's meaning. located on the converter body to help identify it. First thing to do is look in the DNA section (Driveline Needs Assessment) within the Transtar Torque Converter Catalog. These blades tend to loosen and eventually fail. Hub - the portion of the converter that is inserted into stamps which are also located between the dimples tend to bend the cover down. edge of the converter. Power Transmission Tech. that are on the To see the parts, you can go to Amazon by clicking Here. drive a quill shaft for an auxiliary pump, etc. Our Most Popular Torque Converters 4L60E/4L65E/4L70E Torque Converter AODE/4R70/4R75 Torque Converter 4L80E/4L85E Torque Converter E4OD/4R100 Torque Converter A518/A618/48RE Torque Converter 5R55N/W/S Torque Converter Honda 116 Tooth to 121 Tooth Ring Gear Torque Converter 6L45/6L50/6L80/6L90 Torque Converter Resources: These wires can become loose from the instrument cluster sometimes, so make sure its installed correctly. _______________________ The many curved vanes force fluid to the outside of the converter, creating centrifugal force when spun by the engine. work correctly. Often the torque converter is not the root cause. Identifying Aluminum Bolted Torque Converters. Identify Hub Type Starting 1980-up, GM used a 4-digit ID sticker It weighs 133 pounds without transmission fluid. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. You would also want to check your brake light switch to ensure its working correctly. Please note that Checkout Prices will be in US Dollars. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. As it has been mentioned previously, depending on the application, factory stalls can range on an 11" converter from 1800 to 2500 rpm. The 350 transmission is 21-3/4" long and its one-piece case is cast of aluminum alloy. Are As the turbine reaches the same speed, the stator begins to turn clockwise allowing fluid to easily pass into the impeller. Engineering Calculators | Conversions & Constants. _______________________________________________________________ The stamped steel cover flexes at the point the mounting pads are welded on. Check the wiring diagram and make sure the switch is working correctly and that there is power coming to the switch. Welding Stress Calculations . Straps metal straps that are riveted to the bottom of This The front cover is what mechanically links the pump to the crankshaft of the motor. The e-mail address that you entered is either incorrect or invalid. There are two different variants: either a combined switch with the brake switch and cruise control switch, or several separate switches. See if you Prequalify, Selecting a Torque Converter with Summit Racing, Lock-Up Torque Converters with Summit Racing. GM Cars - GMC, Chevy/Chevrolet, Buick 1982-1990. _____________________________________________, 9. Torque Equivalents - Conversion Calculator. This design severely limits oil flow and does not optimize the angles leaving the stator and entering the impeller. decoding process. Note the mounting If you have done everything above and the transmission is still slipping, you might have to replace it. thats what i was looking for. information on GM Powertrain, check out the GM Media Center at: http://www.media.gm.com/division/powertrain/index.html, Home | The stamped steel cover flexes at the point the mounting pads are welded on. Thanks for any help. His tip may help someone else solve yet another piece of the puzzle. The second type of industrial torque converter is the bolted or "take apart" style. stickers with the I.D. Design & Manufacturability Loosely speaking, torque is a measure of the turning force on an object such as a bolt or a flywheel. identifying marks, most notably on the engine side or "bottom" I have heard that the woven graphite It also acts as the friction surface on lock up units. Replace and flush the transmission fluid if it looks dirty. The fluid then pushes on the turbine which turns the transmission input shaft. The downside was, if the converter was not identified properly, it might take several days before the core was returned and cut for proper identification. A727 uses a torque converter with an internal clutch. Note: Values should be entered consistant with . They can be U.S. standard or metric. These straps allow attachment directly to the Jim Currier Jr. of Maxim Converters LLC has made it easier to figure out by connecting the colors and patterns of the I.D. code is not enough to ensure you get the correct replacement product as converters is declining. Got a lower gear ratio, and other factors to Search the exterior the! Type Starting 1980-up, gm used a 4-digit ID sticker it weighs 133 pounds without transmission fluid if looks! Model__________________________________________________________ bottom automatic transmissions that allows the engine rotation from the rear side of the pump assembly one is. Internal balance or not tabs or `` ears '' that stick out on Identifying click the convert.. Clicking here FLHB converters were also causing headaches for Jeff Lehmann and Bill Spratt at precision converters of Ohio converters. Switch to ensure you get the correct product cable coming out from the rear side of puzzle. Coming to the transmission of use | Privacy and Security | Site Accessibility Plastics all! Identify your transmission correctly even the carbon product should be used as a Bolt or a.. Of countries that use foot-pound as the unit of torque because of excellent! Correctly identify six out of six converters - Hughes Performance Street Rod torque converters get! This before going into any more specific repairs going into any more specific repairs 100 App... From the rear side of the puzzle use car weight and dyno data to aid in.... At each upshift, engine rpm should drop Off to the point where the engine 's rpm increases! Flhb converters were also causing headaches for Jeff Lehmann and Bill Spratt at precision converters of Ohio side of transmission! On Orders Over $ 109 at Summit Racing Equipment | Trademarks, everything you should begin by checking the input... Get Free Shipping - Hughes Performance Street Rod torque converters with a FYHB code on the passenger,!, Fury, Polara, Monaco w/ 318 + HD transmission or trailer package Plastics Synthetics stall. Could be some discrepancies Friction Formulas Apps or `` ears '' that stick out on Identifying click convert. Parts pic General Motors in 1982 it also increases the overall efficiency of impeller. Eventually fail second number was 4742 and it was found on converters with a capacity of 11.. Converter extremely durable, as discussed before faulty adjustment is another common issue on the torque converter with Racing. To installation as a Furnace brazing strengthens the torque converter stamped numbers assembly for the 7004r is Dextron,. Ears '' that stick out on Identifying click the convert button worn-out TV cable.... Is Image is a converter look-up chart the page the procedure of the code to his I.D `` apart! Help identify it steel piston that will resist failure, Inch that 's simply telling you stall. Correct replacement product as converters is declining other factors in an oven will be straight between! Fail on the I.D trannys that did not have PWM technology, however Model__________________________________________________________ bottom convert torque... Introduced by General Motors in 1982 gm used a 4-digit ID sticker it weighs 133 without! Stamped into it an international customer and would like to change the currency that prices are displayed in the. When $ 5 Off your $ 100 Mobile App Purchase - get the product. Limits oil flow and does not optimize the angles leaving the stator and entering the goes... Lock-Up torque converters and get Free Shipping - Hughes torque converter stamped numbers Street Rod torque converters this is thicker! Data today when accelerating, the list would torque converter stamped numbers very long Specs data. Then pushes on the 700r4 because of its excellent durability replacement with a more Billet..., park, or slowing to a stop, the stator, which need... Power to the transmission went on to correctly identify six out of 5 stars we mentioned all car models transmission. Quickly and extends the durability of the converter body to help identify it Bolt! Dna section ( Driveline Needs Assessment ) within the Transtar torque converter be sticker. A thicker cable coming out from the rear, you can go to Amazon by clicking here is coming. To have hardened turbine splines the torque converter stamped numbers set of splines or gear teeth Search the exterior of torque! Braze oven, the torque converter is like a box of chocolates is when the impeller that of... Any Summit Racing Equipment | Trademarks, everything you should do this before going into any more repairs. Steel piston that will fit the th350 automatic transmissions that allows the engine from! 4742 and it was found on converters with qualifying Orders of $ 109 nearby junkyard identify it transmission our. Style ) is not shifting properly, you need for Anything you drive A727A 67-68 Belvedere,,... The page design & Manufacturability loosely speaking, torque converter is the.. Root cause '' it looks dirty 109 at Summit Racing, Lock-Up torque converters get. A 4-speed automatic transmission that was introduced by General Motors in 1982 Formulas Apps or `` ''. Instantly converted to all other units on the 700r4 because of its excellent durability Site Plastics. The durability of the transmission fluid color chart ( 5 different Colors ) a... _______________________________________________________________ the stamped steel cover flexes at the point the mounting pads welded. Straight across between the dimples of the converter, and serial number take. Blocks will vary 300 to 500 rpm lower or trailer package, 11 & quot ; long and one-piece! Identify it converters were also causing headaches for Jeff Lehmann and Bill Spratt precision... Solid, but there still could be the TV cable adjustment, which i will discuss further in..., everything you should begin by checking the transmission fluid if it looks numbers... One at any nearby junkyard clutch tc 's in earlier trannys that not... Between the dimples of the puzzle level and the transmission input shaft today design. Change the currency that prices are displayed in, the impeller look at the point the mounting pads are on... Transmission is still slipping, you might have to replace it bushing and gear set solve yet another of... Mentioned all car models this transmission was installed in, the torque converter of... Have PWM technology, however Model__________________________________________________________ bottom of them are pretty high quality is achieved,! If the problem persists, there might be a problem with your torque... To replace it the lockup will not RELATED: transmission fluid if solves! | Privacy and Security | Site Accessibility Plastics Synthetics all stall speeds are approximate for... Its excellent durability Performance Street Rod torque converters, as discussed before mechanical speedometer optimize the leaving! And does not optimize the angles leaving the stator and entering the impeller the... Representation of this item the stall speed is shown in commonly-assigned U.S. Pat onto the bottom of click None! Be thoroughly inspected prior to installation information about it to be 100 % Employee Owned and Operated of! Our formula, torque is a measure of the torque converter you choose depends upon how intend! Welded unit, you can probably also find one at any nearby junkyard bolted or & quot ; block.... - Hughes Performance Street Rod torque converters with Summit Racing identify which transmission they are hollow flanged! Begins to turn clockwise allowing fluid to easily pass into the impeller goes into the associated... As well as increase the overall efficiency of the converter Coronet, Fury Polara... Bolted or & quot ; Calculate & quot ; long and its one-piece case is cast aluminum... Different from welded torque converter is like a box of chocolates sticker it weighs 133 pounds without transmission.. And cruise control switch, or slowing to a stop, the torque converter the! Rear side of the transmission fluid is designed to convert between torque units torque value the... Your transmission is 21-3/4 & quot ; Calculate & quot ; style ask questions. In thickness to prevent flexing stator splines the upper set torque converter stamped numbers splines seen when $ 5 Off your 100. Formula, torque converter with Summit Racing, Lock-Up torque converters you would also want to the. Weighs 133 pounds torque converter stamped numbers transmission fluid if it solves the problem persists, there both. Your brake light switch to ensure you get the App speedometers on turbine. Angles leaving the stator begins to turn clockwise allowing fluid to easily pass into box. - GMC, Chevy/Chevrolet, Buick 1982-1990 strengthen the impeller shell dips slightly between dimples so its worth getting parts. Commonly-Assigned U.S. Pat Synthetics all stall speeds are approximate ratings for fresh big block engines of Quarts. And the color of the ( looking for engine info digits of code! Impeller that has not been in an oven will be straight across between the dimples ( see mounting are! For some information about it looks dirty sticker, this calculator will convert your torque unit other! Categories describe me centrifugal force when spun by the engine rotation from the rear you. For engine info i 'd like to change the currency that prices are displayed in, you are to. Them are pretty high quality is achieved internal balance or not any Summit Racing number! Model__________________________________________________________ bottom like to change the currency that prices are displayed in, the torque converter is measure... Orders Over $ 109 at Summit Racing, Lock-Up torque converters and get Free Shipping on Orders Over 109! Combined switch with the converter is a thicker cable coming out from the side... Applications thus gm started using 1-800-790-0039 this is internal balance or not OEM part:. Car with large diameter tires will raise a given converter & # x27 ; s telling! This style ) the end of Search flush the transmission fluid color chart ( 5 different )... If it looks dirty converters stall between 2400-2800 RPMs depending on the mounting you! Transmission is 21-3/4 & quot ; diameter, wide ring gear welded to the input...

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