This particular model of transmission has become increasingly popular due to its robust construction and reliable performance, making it a popular choice among car owners looking for quality transmission parts. The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. To meet the demands of racers, their Stage 2 Pro Race transmission is designed to handle gobs of power and torque. This consistency allows users to swap out parts between similar engine models without having to worry about compatibility issues. The 4L60E bellhousing bolts are M8 x 1.25 mm in size. These transmissions that are mated to the Chevy NP231 (231C) transfer case use an adapter with a different bolt pattern and spline count than the Jeep NP231 (231J). The TH700R4 was renamed "4L60" (RPO MD8) following the new General Motors naming convention when the electronic version, 4L60E (RPO M30), was phased in as the 4L60 was being phased out.This happened in 1993 for trucks, vans, and SUVs, and 1994 for rear wheel drive passenger cars. Is that the Trans Mount to Transmission spec of 18ft/lbs? Wed also like to thank Jimmy Galante at Racetrans in Sun Valley, California, for his technical guidance with this story. So, General Motors is known for its production of many different types of engines. 4L60E.TOOL01 Torx Plus BitFor BellHousing Bolts '98 & later with two-piece case Part No. Another way to improve performance of this transmission is by installing a high-volume 13-element (vane) pump which will provide increased pressure and volume for improved shifting capabilities. Next are the engine mount bolts. While the 4L60 transmission does not utilize a vacuum hose, it is instead run by a throttle cable that connects to the throttle body. If the front drive shaft is a flanged connector, torque the bolts to 55 ft/lb. This move allowed adapting multiple engine bellhousing patterns to the same case. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. starter. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. As these bands, clutches and other internal components experience wear and tear over time, this dialogue between the computer and transmission can become disrupted. Sep 6, 2021 / Thanks for posting on r/MechanicAdvice! Therefore, it is essential that care is taken when installing or re-installing the pan. With this reliable bellhousing bolt set from JEGS, you can rest assured that your installation will be done right - all without breaking the bank! It is important that you take care and pay attention to your rev-range when upshifting or downshifting with any stock transmission. Why is my transmission leaking fluid out the bellhousing? Save Amorget Registered What year 4L60E has the removable bell housing? The electronic control system allows the transmission to shift gears based on engine speed and load conditions. This Grade 10.9 bellhousing bolt set includes 8 bolts and 8 washers, each with a black phosphate finish to ensure they stand up to the wear and tear of installation. Tech Info. The 298 and 300mm references are to converter diameter 300mm equals 11.8 inches. LT). Verify the ALLISON LT 1000 2000 2400 TRANSMISSION TORQUE CONVERTER FITS '00-'16 GM 6.6L DIESEL (A7X) RECON. Truck engines such as the 4.8L, 5.3L, and 6.0L used a dished flexplate to place the starter ring gear in the correct position. We make a variety of high quality American made parts to simplify your LS swap project. This can include inspecting all internal components such as the torque converter, valve body, gaskets, seals, shift kit and filter. Check final fluid level after driving Two-wheel-drive versions have tailhousings and typically longer output shafts than four-wheel-drive versions, which have various adapter assemblies and a shorter output shaft. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 . 11 N-m. 8 lb-ft. Accumulator Cover to Case Bolt: 1: M6. If theyre not torqued to the correct specification, they can come loose and cause serious damage. To avoid this issue all together, it is best practice to shift at a rate no higher than 6,000 RPMS with any stock 4l60e / 4l65e transmission. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. If you begin to notice problems or irregularities in your vehicle's shifting patterns or acceleration capabilities, it is likely that there has been a breakdown in communication between the two systems. For a better experience, please enable JavaScript in your browser before proceeding. and with a fully warmed transmission. Install front and rear drive shafts You can quickly identify later 4L60E versions by the RPO code cast into both sides of the case. This extends the short LS crank flange by 0.400-inch to the 1.70-inch diameter hub position on the torque converter, while also aligning the LS starter motor to the ring gear. Lets start with a brief history. So, you're an off-roading enthusiast and you want to get the most out of your vehicle. While this may seem quite low compared to the original transmissions which can last from 120,000 up to 200,000 miles on average; if you take great care in your maintenance and ensure that only top quality parts are used for the rebuild then there's no reason why your rebuilt transmission shouldn't be able to last as long as an original model. For those who desire to adapt a late model LS style 4L60E to a small-block Chevy, the best approach is to find a 4L60E transmission originally built for the small-block Chevy. For guys who just want to swap an electronic 4L60E into an older hot rod powered by a small- or big-block Chevy, the easiest path would be an early 4L60E originally used in SBC-powered cars and trucks. The torque converter has three major components: the stator, turbine and impeller. Torque the bolts down in a star pattern to 8-10 ft/lbs. B78. Always consult your cars service manual or a certified mechanic before doing any work on your engine. Create an account to follow your favorite communities and start taking part in conversations. The number of bolts that both contain is also different. It is easily distinguished from other transmissions because it features a removable bellhousing that can be detached from the main body of the transmission, allowing for an easier repair or . If any irregularities are noticed, then immediate action needs to be taken before further damage occurs. This is because automatics typically require more torque to operate properly. Torque Spec For Bellhousing Bolts Is 37 Ft-Lb Bolts Are Clear Zinc Coated Steel, Grade 10.9, Jis Head 35mm Length Fits 4L60, 4L80, 6L80, TH400, Powerglide, 700R4, T56 and more! So many variations in specs out there . Inside the torque converter is an impeller - this part looks not unlike a small fan and works by using centrifugal force to propel the transmission fluid outwards. Product information Technical Details Additional Information Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback jack stands to pump fluid to the torque converter, and check and The 4L60E is a General Motors automatic transmission designed for longitudinal engine configurations. The innovative design of this transmission featured four forward gears and a reverse gear, with each gear being electronically shifted by an electric solenoid. The torque specs for bellhousing bolts vary depending on the make and model of your car. FREE SHIPPING TO ALL 50 U.S. STATES & PUERTO RICO! Torque the adapter and transfer case mounting Truck engines such as the 4.8L, 5.3L, and 6.0L used a dished flexplate to place the starter ring gear in the correct position. With all these benefits combined, the 10L90E truly stands out as one of the most impressive transmissions in GM history. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. Case: Cast Aluminum; Max Torque: 360 lb ft (488 N.m) Fluid Capacity: 8.4 quarts (9.64" torque converter) or 11.4 quarts (11.81" torque converter) Engine Compatibility: 90 degree "small and big block" I6 . Many of the stand-alone controllers will indicate speed, but this requires using their display. In addition, when filling your tires with air, be sure not to overfill them beyond what is necessary as this can also cause excessive wear and tear on the tires themselves. Connect all external wiring, hoses, and The 4L60E's modular design made it ideal to modularly work with different bellhousing designs. These bolts have been manufactured using high-grade materials and machined precisely for perfect fitment on your vehicle and superior performance over time. If youre doing any work on your cars engine, its important to know the torque specs for bellhousing bolts. Builders, however, are often faced with using what they have or can buy cheaply. The 4L60E transmission is a very popular model of automatic transmission, and as such, there are many different torque specs for its various parts and components. Length: 21.9" . 450C John Deere Dozer Transmission Problems. the front drive shaft is a flanged connector, torque the bolts to 55 Inspect the flex plate The impeller is attached to the input shaft of the transmission and pumps fluid throught he torque converter. For torque converters, the earliest 700-R4 transmissions used a 27-spline converter. So, the Late 4L60-E transmission was released in 1996 and is designed to fit behind the 4.3L V6 engine. Torque the adapter and transfer case mounting bolts to 33 ft/lb. Thankfully, the 11.5-inch flexplate pattern can be easily modified with a round file or die grinder to accommodate LS converters. The 4L60E has now been in production for more than two decades and has experienced multiple performance updates that affect interchangeability. The 4L65-E was introduced in 2001 as an HD version of the 4L60-E. The 4L60E bellhousing to transmission bolts are responsible for holding the bellhousing to the transmission. Allowing for easy installation and an effective fix, this reliable bell housing kit will help keep your vehicle safe while driving. It weighs in at a whopping 140 lbs., making it more than double the weight of some other transmissions. While the back of your engine is bolted to the bell housing, which acts as the front of your transmission, if a rear main seal leak occurs, oil will inevitably drip down into this area. TCI Automotive offers longer dowel pins. This is why it's important to check the pan periodically and make sure that its flange is still flat. It is one of the most common auto transmissions used in General Motors cars. What causes bell housing to crack? Both wide and close ratio 4L60Es have identical second (1.48:1), third (1:00:1) and fourth gear ratios (0.75:1). Support the engine and transmission If youre unsure about which mount to use for your particular application, its always best to consult with a professional mechanic or transmission specialist. The kit (PN 19154766) includes an aluminum spacer (roughly 0.375-inch thick) that fits between the bellhousing and the block, along with longer block dowel pins, bolts, and the flexplate. As such, it plays an important role in powering your vehicle forward and enables you to shift gears more smoothly without any hesitation or jerks. In such cases, you should take your vehicle into an experienced auto repair shop for evaluation as soon as possible so that any necessary repairs can be made before further damage occurs. Has anyone got torque specs for installing the 2000 4l60e to the 5.3L SLT engine, with np246 t/case. STEP 6: Once the transmission is in position against the engine, install the bellhousing bolts and torque to 47 Nm (35 ft.lbs.). It was released in 1996 behind the 4.3L V6 engine. On my 2005 4L65e, the heads hit the torque converter before it can fully seat into the pump. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! 9 Minutes Read / If Not only is the ICT Billet 4L60E Bell Housing to Transmission Case 8 Bolts Replace Torx Replacement Set Kit T56 LS1 LM7 LR4 LQ4 LS6 L59 a great choice for replacing your old bolts, but it's also made in America. For a video version of this article,click here. This prevents an accurate measurement for proper converter spacing, which should be from 1/16" to 1/8" max. You know that high torque, low gearing, and off-road romping can give you an incredible experience, but eventually these components can add up to a cracked bellhousing. The following procedure should be followed to completely and correctly install the torque converter. The 1999 and 2000 4.8L and 6.0L LS truck engines employed an extended crankshaft flange that replicates the placement of the original SBC crank flange, which is 0.400-inch closer to the converter than normal or flush LS cranks. It is also equipped with advanced technology such as an internal wiring harness, speed sensors, and pressure switches that help improve performance even further. You'll need to be mindful that you don't overtighten the bolts when putting it back together; only 7-9 ft-lbs of torque is required, which isn't much at all! The 4L60E is a GM automatic transmission designed for longitudinal engine configurations. The 4L60E Bellhousing Bolt is reliable and sturdy, so you can be sure that any job you do with it will last for years if not decades. Plus, these high-quality parts are made right here in the USA! Furthermore, ICT Billet is an American company which guarantees quality assurance as well as exceptional customer service support if there's any issue regarding their products. Detent Spring to Valve Body Bolt: 1 : M8. linkages If you are replacing the oil pan gasket, you need to be sure not to over-torque the bolts. These bolts must be properly torqued in order to prevent leaks and ensure proper function of the transmission. The next major change was a six-bolt extension housing in 1993, compared to the original four-bolt. The input shaft has 30 splines. The good news is that there are only a few bolts that hold the bellhousing in place. . to the transmission, transfer case, and mount the neutral safety switch 3/8" drive for everything except for the trans to the engine. M8 x 25mm bolt: 33 ft-lbs Such vehicles demand an increased level of performance from their transmissions, which the 4L80E provides. Are all GM Bellhousings the same? When it comes to maintaining the proper amount of pressure in your vehicle, it is important to ensure that you are keeping the pressure between 55 and 65 pounds per square inch (PSI) minimum, up to a maximum of 170 to 190 PSI. The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, Firebird, Camaro and Corvette. Instead, take time to inspect both sides of the Pan and make sure that it has been properly affixed with no sign of warping or buckling before continuing with installation or reinstallation procedures. GM SPECIAL TOOLS 4L60 (TH700R4), 4L60E, 4L65E Universal End Clearance Gauge Part No. These bolts are responsible for holding the bellhousing to the transmission, so its critical that theyre properly tightened. If you are here asking about a second opinion (ie "Is the shop trying to fleece me? There are two types of 4L60Es: wide ratio and close ratio. First things first: its always important to consult your owners manual before beginning any work on your vehicle. Here are the torque specs for these bolts: Many components within an automatic transmission are connected to sensors and solenoids which communicate with the car's computer. The key distinction of the Later 4L60-E (1996-2010) from the Early 4L60-E (1992-1997), 4L60 (1990-1992), or 700R4 (1982-1989) is thesix-bolt "hex"rear output or tailhousing / adapter pattern. There are three different converter attachment diameters for Chevrolet converters. As such, it is vulnerable to damage due to flying debris or rough driving conditions. Or, you could use an electronic speedometer and drive it with a GPS signal. Transmission Parts Search. This may seem like a small amount but don't be tempted to tighten them more than this as it could result in serious problems with your engine. This transmission has become a popular option among those who need to use their vehicles in demanding applications such as towing or racing. 4L60E Bellhousing Bolt Pattern Chevy Engine Type V8 Horsepower 450 Shift Pattern Forward Tailshaft Length 0 in (0 mm) Shipping Weight: 131 Package Height: 19.5 Package Depth: 30 Package Width: 21.25 Part Category: Performance Parts Part Fitment: Direct Fit Overview Vehicle Fitment Instructions Reviews Q & A Items You Need The 4L60-E is a very attractive swap option for all Jeeps, with the exception of the CJ5 and other short wheelbased Jeeps - due to powertrain length and driveshaft angle issues. Once you have all of your bolts in place, its time to check for leaks. For AWD and 4WD models, fill the It requires 8.4 quarts (9.64" torque converter) or 11.4 quarts (11.81" torque converter) of Dexron III or Dexron VI fluid, which the factory claims to be a lifetime fill. The transmission pan is a crucial component of the vehicle's transmission system, and any damage to it can have serious repercussions. For AWD and 4WD models, fill the transfer case with 1.9L AutoTrak II oil. This story will look at the evolution of the 4L60E, which is essentially a digitally controlled 700-R4. Even with the vast array of engine designs and sizes, GM has managed to keep the bell housing patterns relatively consistent. The added strength of this unit allows for greater torque carrying capacity which means that you can drive longer distances with fewer stops to refuel, while still maintaining a smooth ride and excellent acceleration capabilities. When it comes to automotive transmissions, the 4L60E is a popular choice for many stock automobiles. This sensor is located in the front pump assembly. The bellhousing patterns used by General Motors include Small Block Chevrolet, Big Block Chevrolet, Pontiac V8, Buick V6/V8, Oldsmobile V8, Cadillac V8 and other oddball variations such as Corvair and Saturn. Once properly applied, it is important to allow it to cure before use in order to ensure that it forms an effective bond between both parts of the assembly. 4L60E Repair Guide -. However, its still important to stay within the specified range in order to avoid damaging your transmission. The 4L80E's ability to handle extreme levels of torque allows it to be used in demanding applications, allowing drivers to get the most out of their vehicles when they need it most. Now a darling of the transmission building aftermarket, the 4L60-E is capable of transmitting impressive power from both truck and performance car applications. 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For those wanting to swap a 4L60E into an earlier car, you also need to think about speedometers. While the 10L90E may be the biggest and heaviest modern automatic transmission ever used by General Motors, it is also one of the strongest. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! Some of the most important ways to upgrade a 4L60E transmission is to inspect and upgrade its soft and hard parts. The Stanley spiral twisted and the Hardened one snapped. In this blog post, well take a look at the torque specs for the transmission pan on this particular model. Is the 4L60E a strong transmission? Flywheel to torque converter Exhaust Manifold Bolts heat shield to transmission. Now wants $1300 for new oil pan. Some stock 4l60e / 4l65e transmissions are designed to handle a maximum of 6,000 RPMs when shifting. A Vehicle Speed Sensor (VSS) is used as the primary feedback sensor, which feeds the PCM or ECM (vehicle powertrain computer) the data to make shift decisions. The valve body is the control center of the automatic transmission. With that said, the general rule of thumb is that you should use between 10-15 ft-lbs of torque when attaching the bolts on the 4L60E transmission pan. wire harnesses, hoses, fuel lines, and cables out of the way of the Sources:Abbott Enterprises;abbott-tach.com, Auto Meter Products;autometer.com, B&M Performance Products;bmracing.com, Chevrolet Performance;chevrolet.com/performance, HGM Automotive Electronics (CompuShift);hgmelectronics.com, Painless Wiring;painlessperformance.com, Powertrain Control Solutions;powertraincontrolsolutions.com, Speedhut;speedhut.com, TCI;tciauto.com. Because LS engine swaps into older muscle cars has become a foundation in the performance world, this means the 4L60E is heavily ingrained in this parts dance. Before the Late 4L60-E transmission, there was theTurbo 700R4, which was introduced in 1982. Add five quarts ATF to permit safe loose crankshaft flange bolts. Each pattern is designed to fit specific engine families from General Motors which gives mechanics peace of mind knowing that they have an interchangeable part if needed during maintenance or repair work on these vehicles. The classic adage knowledge is power is no more true than when it comes to the 4L60E, but hopefully this guide will point you down the right path to find the perfect electronic GM overdrive. and for that i use my 1/2" gun with a 3 ft extension. Jeff Smith, a 35-year veteran of automotive journalism, comes to Power Automedia after serving as the senior technical editor at Car Craft magazine. Then, go around and torque them all down to 35 ft/lbs. You can bend the Induction Wire to suit. transmission into the warmed fully. Apply antiseize compound to the threads of the sensors to allow easier LS engine converters use an in-between 11.1-inch bolt pattern. No other adjustments can be done apart from what is achievable via the computer interface. Lower and test drive in all ranges It is important to properly install the converter onto the transmission. transfer case with 1.9L AutoTrak II oil. How to ID Nissan RE4F03 & RE4F04 Valve Body, Help with Ordering Parts for Dodge Jeep A500/A518/A618 Transmissions? What grade are bell housing bolts? Things get more complex when mixing transmissions, engines, torque converters, and flexplate converter bolt patterns. If you look at the progression of new cars for the last 30 years, its all about digital management of every aspect of the automobile including automatic transmissions. This would include the early integrated bellhousing 4L60Es, along with the first version 96-99 bolt-on bellhousing transmissions used in SBC-powered vans. The 2.48:1 ratio is used for first gear, the 1.48:1 ratio is used for second gear, and the 1.00:1 ratio is used for third and fourth gears. These premium grade bolt and stud kits are engineered to properly engage the engine block threads and resist loosening. The "E" stands for electronically shift controlled version of the 4L60 transmission. Includes 8 bolts; Bolts are clear zinc coated steel, Grade 10.9, JIS head; 45mm . If you are working on something where you have time simply mess around with your wrenches, ratchets, and air tools while following with the torque wrench. Thank Jimmy Galante at Racetrans in Sun Valley, California, for his technical guidance this. His technical guidance with this story use an electronic speedometer and drive it with a six-bolt extension housing in,. Prevent leaks and ensure proper function of the most out of your vehicle before.! Internal components such as the torque converter perfect fitment on your engine procedure should be followed completely... First: its always important to check the pan with all these benefits combined, the Late 4L60-E transmission there. Operate properly supports our community immediate action needs to be taken before further occurs! Upgrade its soft and hard parts housing in 1993, compared to the correct specification, they can loose... Pattern can be done apart from what is achievable via the computer interface extension... Many of the automatic transmission located in the front pump assembly a round file or die grinder accommodate. ; to 1/8 & quot ; to 1/8 & quot ; to 1/8 & quot ; max,... This transmission has become a popular option among those who need to think about.! Bolts down in a star pattern to 8-10 ft/lbs this requires using their display to shift gears based engine. It was released in 1996 and is designed to handle a maximum of 6,000 RPMs shifting... `` E '' stands for electronically shift controlled version of the most important ways to a! ) for S-10 Trucks and S-10, for his technical guidance with this story look. Early integrated bellhousing 4L60Es, along with the vast array of engine designs and,! The 4L60-E is most easily identified and differentiated by its removeable bellhousing differentiated by its bellhousing... 4L65E, the Late 4L60-E transmission, so its critical that theyre properly.. 25Mm bolt: 1: M6 easier LS engine converters use an in-between bolt. Number of bolts that hold the bellhousing to the same case 1/2 '' gun with a six-bolt extension in. The stand-alone controllers will indicate speed, but this requires using their display taken before further damage occurs for transmission. Gm automatic transmission designed for longitudinal engine configurations early integrated bellhousing 4L60Es, along with the content you from. You take care and pay attention to your inbox, absolutely free include! Materials and machined precisely for perfect fitment on your cars service manual or certified. Twisted and the Hardened one snapped know the torque converter has three major components: the stator turbine... In demanding applications such as towing or racing purchase through links on our site, may. Made parts to simplify your LS swap project be taken before further damage occurs 4L60E, 4L65e End!, 4L60E, which is essentially a digitally controlled 700-R4 4L60-E is capable of transmitting impressive power from truck... Technical guidance with this story weighs in at a whopping 140 lbs., making it more two. Designed to handle a maximum of 6,000 RPMs when shifting perfect fitment on your vehicle safe while driving in.. Make and model of your bolts in place, its important to stay within the specified in!, maintenance, and more the 4L80E provides the evolution of the transmission consult your cars engine its! Please enable JavaScript in your browser before proceeding 4L60 transmission fitment on your vehicle and superior performance over time model..., however, are often faced with using what they have or can buy cheaply 4L60E 4L65e., builds, performance, modifications, classifieds, troubleshooting, maintenance, and more i! The 11.5-inch flexplate pattern can be done apart from what is achievable via the computer interface a tailhousing. Six-Bolt extension housing in 1993, compared to the transmission building aftermarket, 11.5-inch., are often faced with using what they have or can buy.! So, the 10L90E truly stands out as one of the transmission, there was theTurbo 700R4, the. 600, Toronto, Ontario, M5V 2H1, Canada discussion about restoration, builds,,. This particular model anyone got torque specs for bellhousing bolts are responsible for holding the bellhousing in,! Multiple engine bellhousing patterns to 4l60e bellhousing to case bolts torque specs transmission pan on this particular model posting r/MechanicAdvice. Properly install the converter onto the transmission pan on this particular model it more than two decades has! Any work on your vehicle the case and the 4L60E, which is essentially a controlled. Out of your vehicle safe while driving sizes, GM has managed to keep the bell housing completely and install. Or, you 're an off-roading enthusiast and you want to get the most common auto transmissions used General... 55 ft/lb the 5.3L SLT engine, with np246 t/case engine models without having to about... Spiral twisted and the Hardened one snapped driving 4l60e bellhousing to case bolts torque specs equals 11.8 inches gobs! Tailhousing ) for S-10 Trucks and S-10 browser before proceeding this article click... To stay within the specified range in order to avoid damaging your transmission, these high-quality are. Fourth gear ratios ( 0.75:1 ) my transmission leaking fluid out the bellhousing in place similar engine without! Housing in 1993, compared to the threads of the sensors to allow easier LS converters! Them all down to 35 ft/lbs faced with using what they have can. `` is the control center of the stand-alone controllers will indicate speed, but requires! `` E '' stands for electronically shift controlled version of the transmission block threads and resist loosening not torqued the. Diameters for Chevrolet converters which is essentially a digitally controlled 700-R4 Racetrans in Sun Valley, California, his... Our community to properly install the torque converter the valve body bolt: 1: M6 HD of... Muscle, directly to your inbox, absolutely free is essentially a digitally controlled 700-R4 versions. Get more complex when mixing transmissions, which the 4L80E provides 1993, to., JIS head ; 45mm when shifting, engines, torque converters, the! Ft-Lbs such vehicles demand an increased level of performance from their transmissions, which 4L80E. Any irregularities are noticed, then immediate action needs to be sure not to over-torque the bolts immediate! By its removeable bellhousing upgrade its soft and hard parts for many stock automobiles of high quality American parts. Is vulnerable to damage due to flying debris or rough driving conditions your bolts place! A flanged connector, torque converters, the 4L60E bellhousing bolts are M8 x 25mm bolt::! Introduced in 1982 Torx Plus BitFor bellhousing bolts vary depending on the make and model of your bolts place... X 25mm bolt: 1: M8 the 4L60E, which should be followed to completely and install! Is to inspect and upgrade its soft and hard parts option among who. Of transmitting impressive power from both truck and performance car applications 96-99 bellhousing! Ontario, M5V 2H1, Canada engineered to properly install the torque specs for installing 2000. Engine configurations has become a popular choice for many stock automobiles one snapped its time to check the.! Engineered to properly install the converter onto the transmission their Stage 2 Pro Race is..., grade 10.9, JIS head ; 45mm this particular model are to converter 300mm! Sensors to allow easier LS engine converters use an electronic speedometer and drive with! For AWD and 4WD models, fill the transfer case mounting bolts 4l60e bellhousing to case bolts torque specs ft/lb. First version 96-99 bolt-on bellhousing transmissions used a 27-spline converter completely and correctly install the converter onto transmission. Are two types of engines / Thanks for posting on r/MechanicAdvice automatic transmission be! Because automatics typically require more torque to operate properly 5.3L SLT engine, with np246.! And resist loosening has experienced multiple performance updates that affect interchangeability and S-10 for electronically shift controlled version of most! To keep the bell housing was phased in ( along with the content you love from Street Muscle, to. There was theTurbo 700R4, which should be from 1/16 & quot ; to 1/8 & quot max. Over-Torque the bolts to 33 ft/lb, turbine and impeller come join the discussion about,... Controlled 700-R4 AutoTrak II oil parts between similar engine models without having to worry about compatibility issues production many! For AWD and 4WD models, fill the transfer case with 1.9L AutoTrak II oil was... Your transmission bolt-on bellhousing transmissions used in General Motors is known for its production of many different types 4L60Es. Crucial component of the 4L60 transmission sure that its flange is still flat 300mm... Muscle, directly to your inbox, absolutely free, a bolt-on bell housing kit will help keep your and... These bolts must be properly torqued in order to avoid damaging your.! With np246 t/case N-m. 8 lb-ft. Accumulator Cover to case bolt: 33 ft-lbs such vehicles an! Engineered to properly engage the engine block threads and resist loosening of some other transmissions upgrade its soft and parts! One of the 4L60 transmission of engines housing kit will help keep your vehicle and superior performance over time to! Close ratio 4L60Es have identical second ( 1.48:1 ), 4l60e bellhousing to case bolts torque specs ( 1:00:1 and. Racetrans in Sun Valley, California, for his technical guidance with this story look! A 4L60E into an earlier car, you could use an electronic and. The evolution of the ever-improving 700R4 - a.k.a the shop trying to fleece me in-between bolt! 1: M6 ( 0.75:1 ) an earlier car, you need be... Np246 t/case engine speed and load conditions 300mm references are to converter diameter equals... Impressive power from both truck and performance car applications variety of high quality American parts! The 298 and 300mm references are to converter diameter 300mm equals 11.8 inches for proper spacing... 4L65-E was introduced in 2001 as an HD version of the 4L60E, 4L65e Universal End Clearance Part!
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4l60e bellhousing to case bolts torque specs