BUICK TCI Auto Transmissions

Automatic Transmission, Circlematic, Forward Shift Pattern, Full Manual Valve Body, Stock Pan, Chevy, THM350, Each

Part Number: TCI-312002

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Valve Body Gasket, Full Manual, Reverse Pattern, Fiber, TH350, Transbrake Equipped, Kit

Part Number: TCI-GSK321500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Kit Racing Overhaul 81-Later TH-2004R 27 Spline

Part Number: TCI-388600

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Transmission Upgrade Kit, Performance Improver, Buick, Chevy, Oldsmobile, Pontiac, Powerglide, 1967-73, Kit

Part Number: TCI-626300

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Transmission Controller Components, Replacement, Cigarette Lighter Adapter, EZ-TCU, Each

Part Number: TCI-30271

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PRO-X TH400 CENTER SUPPORT RING

Part Number: TCI-223603

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each

Part Number: TCI-326200

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Automatic Transmission Rebuild Kit, Maximizer, GM, 1968 and Later, TH350, Non Lockup, Kit

Part Number: TCI-328805

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Front Pump Drive GM TH350/400 Two Piece Neutral Balance

Part Number: TCI-162000

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TH350 DIR/FOR KOLENE .068 (5)

Part Number: TCI-324004

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-400000

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TH350 DIR/FOR STEEL .068 (11)

Part Number: TCI-324002

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Estimated Ship Date: Mar 2, 2026 if ordered today

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TH350 DIR/FOR KOLENE .068 (1)

Part Number: TCI-324003

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Clutch Pack, Steel, 0.092 in. Thick, GM, 4L60E, 700R4, Set of 3

Part Number: TCI-374030

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, Oldsmobile, Pontiac, 200-4R, Each

Part Number: TCI-386000

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TH400 INT STEEL .063" (5)

Part Number: TCI-224512

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TH400 FWD KOL .063" (7)

Part Number: TCI-224712

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FRacing Filter, Gasket, GM, 4L60E, 4WD, Kit

Part Number: TCI-378515

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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CASE, TH-400 REID SFI

Part Number: TCI-210002

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH250C, TH350C, Each

Part Number: TCI-326300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Buick, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-212300

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Automatic Valve Body, Buick, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-213000

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Estimated Ship Date: Mar 2, 2026 if ordered today

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