Th400 Turbo 400

Th400 Speedo Drive Gear Clip

CT955143 - Turbo 400 Drive Gear Clip   A new drive gear clip for only GM Th400 transmissions.  This only works for the Th400 Drive Gears that are plastic.  Please see our 15 tooth Th400 Drive Gear as an example of a gear this...

15 & 38 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT4827 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 38 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

Th400 Speedo Drive Gear with Drive Gear Clip 15 Tooth Teeth Speedometer Turbo400

CT4551 - Turbo 400 Drive Gear and Drive gear clip   A new 15 tooth gray speedometer drive gear and drive gear clip for only GM Th400 transmissions.  If you don't know if this gear works for you, contact us and we can help...

15 & 45 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT60049 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 45 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 44 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT7132 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 44 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 43 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT5418 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 43 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 42 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT5763 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 42 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 41 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT4699 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 41 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 40 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT0554 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 40 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 39 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT1326 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 39 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 37 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT6806 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 37 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 36 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT4947 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 36 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 35 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT6734 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 35 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

15 & 34 TH400 3L80 Speedo Setup Kit - Housing Gears Seals Retainers Speedometer

CT8344 - TH400 3L80 Speedo Setup Kit with 15 tooth drive and 34 tooth driven Turbo 400 Speedometer Housing, Gears, Seals, Retainer, Bracket Questions?? We can help calibrate what gears you need to work with this speedo housing!     A new...

Th400 Speedo Drive Gear 15 Tooth Teeth Speedometer Turbo 400

CT9004 - A new 15 tooth gray speedometer drive gear for only GM Th400 transmissions.  If you don't know if this gear works for you, contact us and we can help you calibrate your Th400 drive gear. Always FAST USA SHIPPING! For...

Tail Shaft End Cap Plug FORD C6 Transmission Output Yoke Seal

CT6161 - A new output shaft yoke end plug cap for FORD C6 and more.  Stops output shaft yolk leak while tail shaft is disconnected or the transmission is out of the vehicle. Application: FORD C6 E40D (4R100) More! Always FAST USA SHIPPING! For...

TH400 Top Quality DURAPRENE Pan Gasket Turbo 400 Transmission

CT4438 - Highest Quality DURAPENE Pan Gasket for GM TH400 transmission, 1964-UP. New and unused. Always FAST USA SHIPPING! For questions or to place an order by phone,  please call our solutions desk at (888) 324-1617 8AM-6PM PST (West Coast USA)...

GM TH400 Gasket & External Seal Kit 1964-96 Turbo 400 Transmission

CT8332 - External sealing kit for the GM TH400 Transmission, 1964 & up.  This kit is designed to seal up a leaking transmission. All new parts. Always FAST USA SHIPPING! For questions or to place an order by phone,  please call our...

TH400 Front Pump Leak Sealing Kit SEAL UP Transmission 1965-1998

CT9083 - TH400 leaking from the front? Solve the problem with our front pump leak sealing kit for the GM TH400 Transmission, 1965 to 1998.  All new parts. Items included: Front Pump Gasket Front Pump Oring Front Pump Metal Clad Seal Front Pump...

GM Torque Converter Bolts TH250 TH350 TH400 Coarse 3/8 x 1/2 16T Turbo 350 400

CT7207 - New torque converter bolts (3) for TH250 TH350 & TH400 transmissions. M464GD 3/8" x 1/2" - 16T Coarse. The bolts each measure 21.6mm total length. Always FAST USA SHIPPING! For questions or to place an order by phone, please call our...

TH400 Front Pump Rebuild Kit GEARS SEAL BUSHING GASKET ORING

CT0192 - All parts needed to rebuild the front pump on a TH400 transmission, 1964 and up. No need to buy a replacement front pump if your pump body housing is still good. Just replace the parts. Most TH400s will require a .727 inch thick gear set. But...

700R4 TH250 TH350 TH400 METRIC Torque Converter Bolt 250 350 400

CT30790 - A new metric torque converter bolt set (3) for GM transmissions. Fits TH250 TH350 TH400 700R4 and other transmissions requiring metric torque converter bolts. The bolts are 23.5mm total length. Always FAST USA SHIPPING! For questions or to...

TH400 Extension Tail Housing Leak Sealing Kit Seal Transmission Leak

CT0415 - Everything needed to seal up the extension housing on your Turbo 400 transmission. Includes rear tail housing metal clad seal, bushing, paper gasket and speedometer housing seals. 1965-up. The seal has an OD of 2.700 inches. The...

TH400 SMALLER SEAL AND BUSHING Extension Tail Housing Leak Seal Kit Transmission

CT4152 - Everything needed to completely seal up a leaking extension housing on a TH400 transmission.  However, this item includes the HARD TO FIND smaller rear seal and bushing, more commonly found in 1964-1967 Turbo 400's such as Cadillacs...