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TCI Automotive Transmissions, Torque Converters & Parts
TCI Auto believes that performance is defined by results—both on the track and on the street. That’s why every TCI transmission and drivetrain component is designed,...
TCI Auto believes that performance is defined by results—both on the track and on the street. That’s why every TCI transmission and drivetrain component is designed, built, and tested by hardcore racers and street performance enthusiasts. We carry the complete line of TCI street performance, drag race, circle track, RV, and truck automatic transmissions, so you’re sure to find one that’s right for you. Plus, we have TCI torque converters, valve bodies, flywheels, flexplates, trans-brakes, harmonic dampers, transmission fluid, accessories, and a lot more. You can rely on TCI Auto products to deliver the most horsepower...
TCI Auto believes that performance is defined by results—both on the track and on the street. That’s why every TCI transmission and drivetrain component is designed, built, and tested by hardcore racers and street performance enthusiasts. We carry the complete line of TCI street performance, drag race, circle track, RV, and truck automatic transmissions, so you’re sure to find one that’s right for you. Plus, we have TCI torque converters, valve bodies, flywheels, flexplates, trans-brakes, harmonic dampers, transmission fluid, accessories, and a lot more. You can rely on TCI Auto products to deliver the most horsepower to your wheels.
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Automatic Transmission Tailhousing, PRO-X TH350 Aluminum Tailhousing, Natural, GM, THM350, Each
Part Number: TCI-323500
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Stand, Red Powdercoated Steel, GM Powerglide, TH350, Each
Part Number: TCI-896600
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Reference Media, TH350 Transmission Technical CD, Each
Part Number: TCI-892601
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
This product may not be eligible for select promotional offers
Automatic Transmission Stand, Red Powdercoated Steel, GM Powerglide with Shorty Tailhousing, Each
Part Number: TCI-896700
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-311010
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Valve Body Replacement Component, Release Valve and Spring, for 321500, TH350/THM350, Chevy, Each
Part Number: TCI-321400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-311000
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-312001
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Chevy, TH350, 4WD, Each
Part Number: TCI-311600
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, StreetFighter, 30-spline Input, Fluid, Torque Converter, Cooler, Chevy, TH350, V8, Kit
Part Number: TCI-311090P1
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Torque Converter, Breakaway, Chevy, TH350/TH400, Each
Part Number: TCI-240900
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-311005
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-311090
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Chevy, TH350, 4WD, Each
Part Number: TCI-311200
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Buick, Oldsmobile, Pontiac, TH350
Part Number: TCI-311105
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Torque Converter, Breakaway, Chevy, TH350/TH400, Each
Part Number: TCI-240901
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Full Manual Valve Body, Chevy, TH350, Each
Part Number: TCI-312000
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Speedometer Gear Housing, 40 - 45 Tooth, Steel, BOP, 700R4, TH350, Each
Part Number: TCI-880023
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Dipstick with Tube, Transmission, Steel, Black, Locking, TH350, TH400, TH200, 200-4R, Each
Part Number: TCI-743860
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Pan, Deep, Aluminum, Natural, GM, TH350, Each
Part Number: TCI-328000
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, BOP, TH350, Each
Part Number: TCI-311100
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Automatic Transmission Governor Cover, Stainless Steel, Natural, 700R4, TH350, Each
Part Number: TCI-316861
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Speedometer Gear Housing, 34-39 Tooth, Aluminum, GM, 700R4, TH350, TH250, Each
Part Number: TCI-880022
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Torque Converter, Fast-Lap Circle Track, Chevy, TH350, Each
Part Number: TCI-242125
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Torque Converter, Saturday Night Special, Chevy, TH350, TH400, 12 in. Diameter, Each
Part Number: TCI-241500-A
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
