OLDSMOBILE TCI Auto Transmissions

Direct Springs for TH400 High Gear(16)

Part Number: TCI-221600

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/29/2025

Transmission Overflow Tank, Pro-X, Aluminum, Black, 1 qt. Capacity, GM TH400, Each

Part Number: TCI-228005

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Estimated Ship Date: Monday 9/29/2025

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Front Pump Drive GM TH350/400 Two Piece Neutral Balance

Part Number: TCI-162000

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Estimated Ship Date: Nov 3, 2025 if ordered today

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System High Flow Filter GM TH350

Part Number: TCI-328505

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Kit Thrust Washers GM TH400

Part Number: TCI-243600

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/29/2025

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

Part Number: TCI-388600

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Automatic Transmission Rebuild Kit, Pro Super, GM, 700R4, Kit

Part Number: TCI-378800

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Steel Plates Powerglide Reverse .070 (6 ea.) Kolene-Treated

Part Number: TCI-724102

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Transmission Dipstick, Locking, Steel/Plastic, Gold Dichromate/Black, Buick, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-743803

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Servo Sealing Rings, GM, TH350, Kit

Part Number: TCI-313800

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/29/2025

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: Nov 4, 2025 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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Estimated Ship Date: Monday 9/29/2025

Servo Sealing Ring, GM, TH400, Kit

Part Number: TCI-243800

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Automatic Transmission Pan, Deep, Aluminum, Natural, GM, Powerglide, Each

Part Number: TCI-528200

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Estimated Ship Date: Nov 3, 2025 if ordered today

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TH350 DIR/FOR KOLENE .068 (5)

Part Number: TCI-324004

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: TCI-280000

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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PRO-X TH400 CENTER SUPPORT RING

Part Number: TCI-223603

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Estimated Ship Date: Monday 9/29/2025

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

Part Number: TCI-326200

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Estimated Ship Date: Nov 3, 2025 if ordered today

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TH350 DIR/FOR STEEL .068 (11)

Part Number: TCI-324002

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Estimated Ship Date: Nov 3, 2025 if ordered today

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TH350 DIR/FOR KOLENE .068 (1)

Part Number: TCI-324003

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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: Monday 9/29/2025

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Automatic Transmission Rebuild Kit, Maximizer, GM, 1980 and Later, TH350, Lockup Only, Kit

Part Number: TCI-329205

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CASE, TH-400 REID SFI

Part Number: TCI-210002

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Estimated Ship Date: Nov 3, 2025 if ordered today

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TH400 FWD KOL .063" (7)

Part Number: TCI-224712

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Estimated Ship Date: Nov 3, 2025 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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Estimated Ship Date: Nov 3, 2025 if ordered today

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