Th400 Input Shaft Seal

GM TH400 Automatic Transmission. ALL of my TH400's (and I've had several) ALL leaked at the converter to case seal - and no, replacing the seal doesn't fix it. Chevy NP205 Transfer Case Rebuild Kit w/ Bearings Gaskets Seals 90mm Input TH400. This picture shows the trans input shaft and concentric outer stator support tube. Buy NP205 Transfer Case Input Shaft GM with TH400 13929 - Transfer Case Parts at Wholesale Pricing. Engine mounts are available to suit Chevy and Holden V8 engines. TIMKEN 9449 REAR OUTPUT SEAL for GM TH-400 Automatic Transmission with 32 Spline Output. Also, how to make a slip yoke work using a truck th400 with a center bolt bolt-on yoke. OEM forward drum with larger internal broach for input shaft, unit comes as shaft pressed into drum. This adaptor housing then mates to the original Range Rover/Land Rover transfer case. Performance Automatic gives the 4L80E greater pump capacity for higher volume and pressure. Tsi Powerglide Teflon Input Shaft Sealing Ring Kit 2 Input Rings. Find Transmission Input Shaft Seals with TH400 Transmission Type and get Free Shipping on Orders Over $99 at Summit Racing!. As we pointed out earlier, this is one of the most stressed parts of a TH400, with its shaft joining the forward clutch hub to the ring gear. Gaskets and Rubber Components Gear Sets Governor Support/Rear Pump and Components High Clutch Drum and Components Input Shaft Metal Clad Seals Miscellaneous Items Modulator Oil Pans-Filter Adapters and Extensions Pumps and Pump Components Rebuilding Kits Reverse Clutch Components Sealing Rings Servo Pistons Covers. Improper shaft alignment - The first step is to check the alignment of the input shaft of the motor to the gearbox. This is how it would look like once its done. Car and Truck Parts by Make and Model. The new input gear is machined with the optimum length to properly engage the GM output shaft. They also have different input shafts and torque converters. After speaking to one of the monster transmission techs he recommended replacing the shaft and seal. 00, plus 'hard parts', in any (Based on customer supplied core) JW Ultra Bell conversions are available. Proudly Made in the U. Order AT Front Pump Seal for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. The outer tube is stationary, and supports the TC 3rd element, the stator. PitStopUSA. Tsi Powerglide Teflon Input Shaft Sealing Ring Kit 2 Input Rings. The adapter kit includes a adapter housing, 32 spline x 31 spline spud shaft, soft plug, new input bearing, snap ring, seal, gaskets, fastening hardware and adapter. The Sonnax big shaft strikes the perfect balance between strength and ease of installation with a 1-1/8" diameter and unique, high-strength spline that still fits through the 1. It is widely regarded to be a supremely durable and legendary transmission. com your home for automatic and standard transmission parts. save on Transmission Pump Seal. Both the input shaft and the output shaft were heavily scored where the thrust washer rode between them. Fits all car and truck T-400 transmissions from 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979 This seal is designed for original slip yoke with 1. The input shaft was changed from 27 spline to 30 spline on the 700-R4, not the output shaft. Adapt-A-Case and Sonnax Transmission Tools. x export $ new parts revision #1 % new parts revision #2. RET02 NI Transmission Mount. 270" or so] and NOT finely machined. It is necessary that the input shaft of the motor be aligned with the gearbox to ensure the proper use of the gearbox. How to Rebuild Your GM Transmission: TH400 Disassembly Guide Get a firm hold on the input shaft and pull the forward clutch drum from the case. Jegs Performance Products 603254 Automatic Transmission Input Shaft Th400 Rated. in the kit, so if you plan to do this conversion do yourself. You'll receive five new linkage seals along with it, normally sold for $9. Now available with the award winning ATI T400 SFI Certified SuperCase. The 4L60E is rated to handle up to 360 ft·lbf (488 N·m) of torque. Now you can take. This is how it would look like once its done. Compare prices of Transmission Input Shaft and other comparable products. Drill/tap six bolt transfer case pattern into face of NP203, plug up stock holes and make a tab to hold down the idler shaft. Many possibilties. Deep cast aluminum pan is standard. Engine power drives the Torque Converter outer case and pump. 768" outside diameter X 2. The larger sealing ring and cross-hole area requires a custom stator/pump cover assembly. Now available with the award winning ATI T400 SFI Certified SuperCase. Turbo 400 Performance Racing Transmission Parts by FTI Performance. This procedure sounds easier then it looks. Inside the Performance Automatic 4L80E are significant improvements that add torque capacity and durability. View Details. That then brings us to the billet steel input shaft, manufactured of 300M steel, that’s a press-fit assembly installed into the forward drum. REMOVAL & INSTALLATION. Only thing I can think of is a pre-existing issue with the center support. Note the input shaft is temporarily installed to keep the teflon rings sized so it is easier to install the input assembly later. Canada's Home of Circle Track Chassis and Performance Automotive Parts. His th400 has the short 1. Shift collar remover from input shaft. I havent taken it apart yet but i know its leaking, and was wondering if it is as easy as taking the yoke off and taking the old seal out externally and then installi9ng it externally. CSI Automotive Sales, Service & Parts. On my dads @moldman05 buggy, he has a th400 to an atlas. It's surely the bearing because when I pulled the drive shaft out you could see where the bearing was rubbing into the drive-shaft. 008, within spec. I picked up a core 4wd TH400 with the tall CUCV style 208 adapter. how to replace the transmission output shaft bearing/bushing on a 1998 chevy tahoe 4wd? - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. 8L through 6. I was thinking of running a. The transmission is built from bottom to top, starting with the bushing for the output shaft, and moving up through the unit from one sub-assembly to another. Remove the nut and the selector will come out of the transmission housing. The spline area has been increased in size by 15% to provide greater drum/shaft contact and more strength. Gm Shifter Gear Selector Shaft Linkage Grommet - Chevy Th350 Th400 Powerglide. might sound odd. Includes #11 Input Shaft Bearing Race. This leak may cause the transmission mount to become oil soaked and require replacement of the mount along with the leak repair. Again catch the transmission fluid. It is a part-time, manual-shift t-case that was found in Jeep, GM, Ford, and some. The new one with 32 spline is needed because the output shaft on the TH400 slips directly into the input shaft on the 205. Just thread it in, turn the bolt, and the seal is removed in seconds. save on Transmission Pump Seal. PATC Sells Transmission Tools for Dodge, Ford and GM. Shift collar remover from input shaft. The adapter material is 356 T-6 heat treated aluminum alloy and the adapter has a provision for a transmission. Option III: Transfer Case Input Gear Version. The New Process NP208 transfer case is a strong, reliable unit that features 2. 00) Gm 700r4 / 4l60 transmission input shaft - billet 300m hardened steel(US $275. Leave the rubber seal ring off the outer side of the pump and set the pump in place (secure with one bolt, finger-tight). 4” stickout. Nothing seemed to be slipping so I don't think my shift linkage was ever a problem. Discover Chevy Np 205 Transfer Case on sale right here with the biggest variety of Chevy Np 205 Transfer Case anywhere online. The adapter kit includes a adapter housing, 32 spline x 31 spline spud shaft, soft plug, new input bearing, snap ring, seal, gaskets, fastening hardware and adapter. Aftermarket building techniques take it well past that figure. You'll receive five new linkage seals along with it, normally sold for $9. Drivetrain Parts Las Vegas offer quality rebuilt New Process model NP203 transfer cases rebuild kits and replacement parts. The aluminum retainer should now have the bearing, input shaft, seal and a snap ring holding the bearing into the retainer. 58 assembly kits, minus the output shaft, rear sun gear and washer that must be purchased separately when building a big shaft system. Make sure the rubber seal on the extension housing is intact. The TH400 is an automatic shift, three-speed, longitudinally positioned transmission. Only thing I can think of is a pre-existing issue with the center support. It mic'd out to 1. Get deals on automotive parts, truck parts and more. im moving things around in my monster truck and my tranny guy is going to give me a 4x4 th400 with a real short output shaft but before i have the machine shop guys make an adapter plate, is there any companys that make a bolt on plate with the seal and bushing to make it 2wd?. They feature increased lubricati TH400 Heavy-Duty Forward Drum Assembly w/ Larger Dia. 2 and 3 speed versions available with many gear set ratios to choose from. Aftermarket building techniques take it well past that figure. Re: TH 400 Transmission Leak When Parked I found you need to make sure the overflow tube on top of the trany needs to be clear and open. New designed aero space ring less input shaft designed to be used with or with out a trans cooler < >. (before doing anything, take note and a picture or draw the image of the shift selector hooked up to the main valve in the transmission). This snap ring must also be removed to allow the bearing and input shaft to be pressed out of the index housing. The overdrive clutch pack is a self contained unit. For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry!. 65 front sun gear. It is widely regarded to be a supremely durable and legendary transmission. Gaskets and Rubber Components Gear Sets Governor Support/Rear Pump and Components High Clutch Drum and Components Input Shaft Metal Clad Seals Miscellaneous Items Modulator Oil Pans-Filter Adapters and Extensions Pumps and Pump Components Rebuilding Kits Reverse Clutch Components Sealing Rings Servo Pistons Covers. The transmissions are differentiated by the 6 or 7 bolt bell housings. Common to see wear here. first of all any kit that jacks up the pressure over 180 psi for a full manual or trans braked 400 is ballooning the convertor from the first time the engine is fired and brought up against the brakes or vehicle weight. REMOVAL & INSTALLATION. They feature increased lubrication flow and strength with a resized diameter that provides optimum stress distribution along the entire length of the shaft and along the. Car and Truck Parts by Make and Model. how do i fix that? get rid of the driveshaft on the transmission. Bearings & Seals Tuesday, June 17, 2014. Replacing the bushing and seal on a th400 output shaft housing. Order AT Front Pump Seal for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. The 203 shaft is the shortest one you can get for it. Click the links below to find the parts you're looking for: Input Conversion Kits NP205 Rebuild Kits NP205 Output Shafts and Slip Yoke Eliminator Kit NP205 Input Gears Clutches, Forks, Billet Bearing Retainer Drive Sleeves/Couplers Adapter Re-Seal Kits NP205 Twin Stick Shifter Transfer Case Yokes. Remove the 4 bolts from the input shaft seal retainer, and remove retainer from case. NP208's came behind TH400's in the 1980's Chevy military 5/4 ton trucks, so I don't think they were too worried about breaking it. ALL of my TH400's (and I've had several) ALL leaked at the converter to case seal - and no, replacing the seal doesn't fix it. Put new Seal Over Selector Shaft 2. Billet aluminum piston. So how is it possible to have a 27 spline TH400,does somebody make a shaft for this or does the TH350. Inside the Performance Automatic 4L80E are significant improvements that add torque capacity and durability. Input shaft is manufactured from proprietary steel billet blanks. It's fine up to 600 hp, but if your engine is putting out any more than that it will break. ATI TWIN SEAL SERVO FOR. (before doing anything, take note and a picture or draw the image of the shift selector hooked up to the main valve in the transmission). I pulled the one from the Caddy for the second time and the trans shop guy took pity of me and fixed what was really wrong - the front pump has to come out and the converter/front pump bushing has to get fixed, then reassembly and a new front seal. We sell all Brands of Transmission Tools. "Instead of a linkage or cable, the TH400 uses an electrical switch that is most often mounted on the carburetor. GM TH400 Performance Parts Turbo 400 Steel Forward Drum & Input Shaft (w/lube circuit)#223600B 300 Maraging input shaft with converter lube circuit removed for superior strength Drum made from 4140 HTSR billet steel Increased spline count from 30 O. Special design space age alloy input shaft 1-3/16 27 spline with non removable lock-up nipple. Drill/tap six bolt transfer case pattern into face of NP203, plug up stock holes and make a tab to hold down the idler shaft. might sound odd. Use your dial indicator to measure the up and down movement of the input shaft (Figure 9). x export $ new parts revision #1 % new parts revision #2. Our NP203 kits are designed to be top of the line professional overhaul kits. RICHMOND is the leading manufacturer of professional quality, hi-performance ring and pinion sets. com or call us at 1-877-782-5582. 00) Gm 700r4 / 4l60 transmission input shaft - billet 300m hardened steel(US $275. We offer a variety of Powerglide Input Shaft for your automotive needs. With this experience they have developed some of the highest quality automatic transmissions and components on the market today. RET02 NI Transmission Mount. Remove the rubber grommet that seals the shaft to the transmission housing. Choose top quality brands B&M, Mr Gasket, Spectre Performance. However, the early M20 has only a 7/8-inch diameter cluster pin, while the M22 has a 1-inch pin. Replacing the pump seal can be done by (1) removing the transmission from the vehicle, (2) sliding the torque converter out of the transmission, (3) using a straight screwdriver or seal puller to remove the seal from the pump, and (4) installing a new seal with a hammer & flat drift tool. 1993-2002 Camaro Firebird LT1 LS1 T56 6 speed transmission input shaft seal Regular price $12 95 $12. Auto Extra Input Shaft Seal Automatic Transmission Rubber Powerglide Each 472015. Performance Automatic Pro Touring TH400 Transmission Rated at 750 horsepower. Transmission Oil Pump Seal Sale. 4” stickout. No fear of damaging the selector shaft or transmission housing. Load the output shaft forward to remove the rear unit endplay as you measure the front unit endplay. might sound odd. I checked the end play on the rear output shaft and it was. TH400 Billet Aluminum Forward Drum and Billet Steel Input Shaft • Billet T6 Aluminum Drum • Precision Machined Heat Treated Steel Input Shaft • Spline to Drum area increased by 56% over stock O. 95 2005-10 Ford Mustang Gt TREMEC TR3650 5 speed transmission rear seal. 060 400 ALTO RED EAGLE GM Chevrolet Chevy TH475 TH400 TH375 Transmission Parts. 00, plus 'hard parts', in any (Based on customer supplied core) JW Ultra Bell conversions are available. Every kit comes with a new output shaft for the TH400, whether for 2wd or 4wd transmissions. Since the round pattern 205 with long 32 spline input came behind the TH400 in a factory configuration, why do you say "you must use an NP208 output shaft"? Why not just use the TH400 shaft that came with that setup and the factory 400 to 205 adapter? Quote: Originally Posted by Grumpy_old_fart that'd be the np208/np241 shaft. The Griner Aluminum Transbrake with or without safe neutral is an optional upgrade. HM290 NV3500 Front Counter Plug Getrag (BK235B) HM290 NV3500 Getrag Syncro Ring Kit; HM290 NV3500 Input Shaft GM no ID groves on spines; HM290 NV3500 Input Shaft GM one ID grove on spines. The input shaft was changed from 27 spline to 30 spline on the 700-R4, not the output shaft. Buy a 1965 Chevrolet El Camino Auto Trans Torque Converter at discount prices. x export $ new parts revision #1 % new parts revision #2. (though are geared differently) T-10 1970 some applications in Javelins use the National -8169-S rear seal rather than the commonly called for seal part number. The NP205 transfer case is a heavy duty gear driven transfer case in a cast iron case. 270" or so] and NOT finely machined. 00) Gm 700r4 / 4l60 transmission input shaft - billet 300m hardened steel(US $275. 7075 billet aluminum clutch housing is five pounds lighter than OEM and is sealed and hard coat anodized to reduce seal ring bore and clutch plate to housing wear common with other designs. 3 V6 engine, 2-Wheel/Rear Wheel Drive - SFI Certified Bellhousing. Powerglide Shaft Consult your owner's manual for the recommended viscosity (5W-20, 5W-30, 10W-20, etc. Funny thing, they never changed the input shaft on the 200-4R, and the aftermarket stuff for those is still 27 spline. Buy Transmission Seal Tool - BK 7769250 online from NAPA Auto Parts Stores. TH400 Billet Aluminum Forward Drum and Billet Steel Input Shaft • Billet T6 Aluminum Drum • Precision Machined Heat Treated Steel Input Shaft • Spline to Drum area increased by 56% over stock O. HERES THE BEEF. ATI has a titanium bolt kit and a small-parts. I use the. Hughes Performance HTHP2234 GM TH400 H/D Direct Drum with 34 Element HUGHES PERFORMANCE HIGH HP POWERGLIDE INPUT SHAFT. Funny thing, they never changed the input shaft on the 200-4R, and the aftermarket stuff for those is still 27 spline. 11 rear axle gears on the highway. The adapter has provisions for a new seal (NAT. Shop Our Store Today!. Linkage Seal REMOVER / INSTALLER & SEAL TH350 TH400 700R4 Selector Shaft Shift. Billet aluminum piston. th400; 400 turbo GM transmission forward clutch drum w/ hub & input shaft See more like this Raybestos R561350 Transmission Friction, Forward & Direct (Smooth) TH400 4L80E OEM quality, wide availability, fast delivery!. However, the early M20 has only a 7/8-inch diameter cluster pin, while the M22 has a 1-inch pin. GMTransmissionParts. Rebuilder Transmission Tools,Shreveport, Bossier auto repair, transmission rebuild, & online store. My transmission in Ol' Blue leaked like the Exxon Valdez for 3 years before I finally ran across the information online on how to replace the shift shaft seal myself. The TH400 is conservatively rated at 450 ft. The extended length Novak input shaft engages this shaft perfectly. a favor and pick up a 2wd TH400. Make sure to cover the transmission's input shaft with a towel or plastic bag to keep shavings out. In my application these are both advantages but I've been unable to find anything in print that really confirms either to be true. Overload - Decrease the load of the gearbox and observe if the temperature lowers. We stock complete units in hundreds of domestic 4×4 applications for car, truck, van and SUV, including Ford, Chevrolet, Dodge, GMC and Jeep, as well as select foreign makes. I pulled the one from the Caddy for the second time and the trans shop guy took pity of me and fixed what was really wrong - the front pump has to come out and the converter/front pump bushing has to get fixed, then reassembly and a new front seal. first of all any kit that jacks up the pressure over 180 psi for a full manual or trans braked 400 is ballooning the convertor from the first time the engine is fired and brought up against the brakes or vehicle weight. Ford Mustang Gt Tremec TR3650 transmission input shaft bearing with race Regular price $28 95 $28. This shaft connects the TH400 output direct to the included adapter shaft for the strongest cobination. any tips? i have never pulled a transmission. 400 BILLET INPUT SHAFT & DRUM Billet TH400 input shaft with larger spline in drum. Holds up to 6 frictions. The GM TH400 adapter to the Ford NP205 transfer case is a 4. C $215 case input seal retainer case 10 spline input shaft 10 spline coupler. Please Note: Due to limited supply, all stock is sold on a first-come first-served basis. Also, how to make a slip yoke work using a truck th400 with a center bolt bolt-on yoke. if you plan to use transmission with out lock-up converter an input shaft with removable lock-up nipple is also available for an additional cost. Intermediate snap ring support. I have no idea who made it, but it appears to be good. Then use the included installer tool to install the new seal. Since the TH400 transmission is completely different from the Lexus. Installation requires disassembly of the transmission main assembly, and we recommend the services of a transmission professional. Skip to content. Chevrolet TH400 Steel Vasco 300 Input Shaft Automatic Transmission Direct Drum Kit TCI Chevrolet V8 153-Tooth 2-Piece Rear Main Seal Internal Engine Balance Flexplate. com offers a huge selection of circle track parts, drag racing parts and accessories from the biggest brands in drag racing including TCI Automotive TH400 Transmission Service Parts and more at low everyday prices. (though are geared differently) T-10 1970 some applications in Javelins use the National -8169-S rear seal rather than the commonly called for seal part number. Replacing the pump seal can be done by (1) removing the transmission from the vehicle, (2) sliding the torque converter out of the transmission, (3) using a straight screwdriver or seal puller to remove the seal from the pump, and (4) installing a new seal with a hammer & flat drift tool. After speaking to one of the monster transmission techs he recommended replacing the shaft and seal. The new coupler shaft supplied in the kit fits over the TH400, 32T main out put shaft and into the transfer case, input gear. if you plan to use transmission with out lock-up converter an input shaft with removable lock-up nipple is also available for an additional cost. models916, 200-4R tranmissions have a "universal" bellhousing bolt pattern. GM TH400 Turbo Hydramatic TH-400 Automatic Transmission External Seal Reseal Kit. 700R4 / 4L60E / 4L65E / 4L70E GM Applications. The three-speed TorqueFlite automatic. Best to know the precise metallurgy of the shaft being welded so that the weld rod and amperage can be tailored to suit. Piston Shim & Intermediate Shaft Spacer Gauge T-1274 TH125 Turbine Shaft Seal Installer and Resizer (Cover Side Only) T-1202-A TH125 T-1256P1 Clutch Assembly and Final Drive Remover and Installer T-1274-A TH125 Turbine Shaft Seal Installer and Resizer (Case Side. RET02 NI Transmission Mount. There is no shaft disassembly or machining involved and costly downtime is minimized. 11 rear axle gears on the highway. input shaft (the part that sticks out the front, deep into the torque converter) lock-up, above (weaker model of 1980-1986) regular, below (strong model of 1969-1979) NOTE: they use different torque converters. Drive Input Shaft Oil Seal. I was tinkering underneath yesterday and noticed it is actually the th400 leaking. 00, plus 'hard parts', in any (Based on customer supplied core) JW Ultra Bell conversions are available. Common to see wear here. Push And Turn Remover Threads Into Seal 4. Aftermarket building techniques take it well past that figure. Every kit comes with a new output shaft for the TH400, whether for 2wd or 4wd transmissions. The direct drum looks fine, perfectly smooth and no marked inside it at all. We sell all Brands of Transmission Tools. ATI has a titanium bolt kit and a small-parts. The overdrive clutch pack is a self contained unit. 4L60s uses a 298mm input shaft. TH400 Billet STEEL Forward Drum and 300 Maraging Steel Input Shaft Turbo 400 Billet STEEL Forward Drum & Billet Input Shaft (with Modified Lube Circuit) Introducing a NEW INPUT SHAFT for the Turbo 400 that has the torque converter lube holes removed from the shaft to deliver superior strength. I feel better about the situation now. Performance Automatic gives the 4L80E greater pump capacity for higher volume and pressure. C $215 case input seal retainer case 10 spline input shaft 10 spline coupler. The Adapter The Novak TH400 to Jeep NP / NVG transfer cases adapter is very compact at only 1. It has the figure 8 bolt pattern #GU4032. TH400 style stator tube assembly with a far superior strength than normal power glide diameter stator tube. The NP205 transfer case is a heavy duty gear driven transfer case in a cast iron case. Compare prices of Transmission Input Shaft and other comparable products. I have counted the splines twice and a 27 spline drivesleeve fits right on. I use the. Remove the nut and the selector will come out of the transmission housing. Coan Racing has been designing and manufacturing custom drag racing, circle track racing and street performance transmissions for over 30 years. Text Us (740) 420-0004. Intermediate snap ring support. 00, plus 'hard parts', in any (Based on customer supplied core) JW Ultra Bell conversions are available. x export $ new parts revision #1 % new parts revision #2. I pulled the one from the Caddy for the second time and the trans shop guy took pity of me and fixed what was really wrong - the front pump has to come out and the converter/front pump bushing has to get fixed, then reassembly and a new front seal. It is necessary that the input shaft of the motor be aligned with the gearbox to ensure the proper use of the gearbox. It can be rebuilt and air checked before ever installing in the case. If you're replacing the selector shaft seal on your 4L30E transmission, this is the tool you need. Input shaft, tail shaft and tail shaft housing are different and can not be used. We offer a variety of Powerglide Input Shaft for your automotive needs. the reasons for this are well known but the fix is not. Aftermarket building techniques take it well past that figure. Changing out the input shaft of the 1994-2004 T-5 with 1993 input shaft will enable you to use these transmissions for conversion in 1965-93 Mustangs; as well as other projects because everything. The P/G input shaft spline length has changed over the years by different manufacturers, and even today there is no set length or standard length in the industry. REAR OUTPUT SEAL for GM TH-400 Automatic Transmission with 32 Spline Output. coa-21125a - maximum performance w/ trans brake, 300m alloy input shaft w/steel drum, 300m alloy main shaft, steel clutch hub, billet aluminum direct drum w/ super s. Remove the 4 bolts from the input shaft seal retainer, and remove retainer from case. The Rubicon isn't exactly running 1 ton running gear so I wouldn't say that is shows anything. The kit includes a new TH400 to NP205 adapter, linkage rod, bracket, NP205 long input gear with 32 internal spline, brake yoke, soft plug, bearing, snap ring, NP205 gasket, adapter seal, fastening hardware and adapter instructions. In many OEM applications, such as the powerglide and TH400, the tube is pressed into the pump casting. Automatic Transmission Parts parts in-stock with same-day shipping. 80 Bessemer Road, Unit 10, London, Ontario, Canada N6E 1R1. I used a basic photo program to cut and paste the two yokes together. The TH-400 will wear the rear band and reaction carrier too, and if you are going to. Shift pattern on my new Hurst Quart Stick. ***NOTE*** This is NOT for the late SM465 or the TH400 transmission with the 32 spline output shaft. HM290 NV3500 Front Counter Plug Getrag (BK235B) HM290 NV3500 Getrag Syncro Ring Kit; HM290 NV3500 Input Shaft GM no ID groves on spines; HM290 NV3500 Input Shaft GM one ID grove on spines. Fatsco is a worldwide supplier of automatic transmission parts for foreign and domestic vehicles dating back from 1941 through current day. Here is a pic of the factory pumps used in SP trans. th400; 400 turbo GM transmission forward clutch drum w/ hub & input shaft See more like this Raybestos R561350 Transmission Friction, Forward & Direct (Smooth) TH400 4L80E OEM quality, wide availability, fast delivery!. TH350's have a 27 spline input, but that far up in the drivetrain shouldn't matter. Both the input shaft and the output shaft were heavily scored where the thrust washer rode between them. You'll receive five new linkage seals along with it, normally sold for $9. Off-Road Forums & Discussion Groups > Chevy and GM > GM Standard IFS I have an '87 Suburban w/ TH400 and NP208. Choose top quality brands B&M, Mr Gasket, Spectre Performance. Lenco Racing Transmissions celebrates over forty-five years of the engineering and manufacturing of the most successful drag racing transmissions ever built. The culprit is the transfer case input shaft seal. Using the pan bolt pattern is the easiest way to identify the TH400. The input shaft was changed from 27 spline to 30 spline on the 700-R4, not the output shaft. The only thing I did was polish the seal surfaces and re-coin the check ball seat. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. Drum is made from 7075 T6 billet aluminum. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all Drivetrain & Differential products at 4WP. im moving things around in my monster truck and my tranny guy is going to give me a 4x4 th400 with a real short output shaft but before i have the machine shop guys make an adapter plate, is there any companys that make a bolt on plate with the seal and bushing to make it 2wd?. Please call for a quote as these are custom units that are built to your needs. Please Note: Due to limited supply, all stock is sold on a first-come first-served basis. The TH400 is conservatively rated at 450 ft. The TH400 Aluminum Direct Drum with an Extra Large Sprag is ideal for Pro-Street, Pro-Mods and Top Sportsman. This splined piece of steel centers the torque converter into the pump, provides lubrication circuits within the pump, and can also stabilize and support the input shaft in some setups. Shift pattern on my new Hurst Quart Stick. On my dads @moldman05 buggy, he has a th400 to an atlas. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The direct drum looks fine, perfectly smooth and no marked inside it at all. If the input shaft is visible, the number of circumferential grooves on the input shaft will also generally indicate the Muncie type. Worth every penny. Shop Our Store Today!. For a TH400, the cut comes in at 17 3/4 inches from the back of the transmission case (with the transfer case removed). Once you have the converter seated it is important to maintain the installation. The case has a "C" cast into it, and there will be an electrical plug adjacent to the shifter shaft on the driver side of the tranny. PitStopUSA. We love 2-speed TH400 transmissions here at Hughes Performance!! The P/G input shaft spline length has changed over the years by. Use your dial indicator to measure the up and down movement of the input shaft (Figure 9). Input shaft is manufactured from proprietary steel billet blanks. These two input shafts, one for the standard Powerglide pump or TCI Gerotor pump 890-743500 and one for the TCI ringless Gerotor pump 890-743510 transmissions, incorporate a unique proprietary construction material and a special heat-treated process to prevent input shaft breakage. Smart-Tech input housing kit with heavy duty input shaft 77733-12K fits 300mm reluctor-style units. Gaskets and Rubber Components Gear Sets Governor Support/Rear Pump and Components High Clutch Drum and Components Input Shaft Metal Clad Seals Miscellaneous Items Modulator Oil Pans-Filter Adapters and Extensions Pumps and Pump Components Rebuilding Kits Reverse Clutch Components Sealing Rings Servo Pistons Covers. 1965-Up This bearing kit includes the bearings for: stator to input drum, input drum to sun gear, rear hub to case, rear planet to support, and output shaft to case. The linkage seals fit TH350, TH400, 700R4 (4L60), TH200 TH250 and TH325 transmissions. np208 '81-'88 transfer case: input shaft. If you have a 454 motor the #7 torque converter that comes with the level 2 TH400 will require a dual bolt pattern flywheel. It should be between 0. Find Powerglide Input Shaft on sale right here with the largest choice of Powerglide Input Shaft anywhere online. The transmission is built from bottom to top, starting with the bushing for the output shaft, and moving up through the unit from one sub-assembly to another. The TH350 uses a mechanical linkage that attaches to the carburetor. On most there is a small seal held inplace by a tension wire under the speedo cable. The adapter kit includes a adapter housing, 32 spline x 31 spline spud shaft, soft plug, new input bearing, snap ring, seal, gaskets, fastening hardware and adapter. After speaking to one of the monster transmission techs he recommended replacing the shaft and seal. 10396 State Route 56 E. Remove the snap ring and the drive gear from the input shaft.