Summit Bucks

Front Pump, TH400 Pump, Bolt-in, Forged Steel, GM, Each

Part Number: TOS-4063

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• $50.00 Summit Bucks
• Special Order

Flexplate, OE Replacement, 168-Tooth, 14.00 in. Diameter, Internal Balance, Steel, Chevy, LS, 4L80E/TH350/TH400, Each

Part Number: ADO-19260102

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Filter, TH400, AM General, Buick, Cadillac, Checker, Chevy, Ferrari, GMC, Jaguar, Each

Part Number: ADO-TF231

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Transmission Rear Seals, Automatic Output Shaft Seal, Replacement, Rubber, GM, 4L60/4L65/4L70/700R4/MD8/TH350C/TH400, Each

Part Number: ADO-3764601

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Transmission Pan Gasket, OE Replacement, Cadillac, Chevrolet, GMC, THM400, Each

Part Number: ADO-8655625

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Speedometer Gear, Driven 20-Tooth, Nylon, Blue, GM, 700R4, TH200, TH250, TH400, Each

Part Number: ADO-3987920

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Servo Sealing Rings, Low and Reverse Band Servo Piston Seal, Chevrolet, THM-R2, TH475, TH400, MT1, MN8, M40, 4L85E, 4L80E, Each

Part Number: ADO-8623430

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Filter Extensions, Plastic, 6.00 in. Length, Chevrolet, TH400, Each

Part Number: ADO-8629526

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Pan Magnet, THM125C, THM440, 4T60, ME9, TH400, 4l80, Buick, Cadillac, Chevrolet, Each

Part Number: ADO-24239049

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Direct Clutch Housing Thrust Washer, TH400, 4L80, Chevrolet, Each

Part Number: ADO-8624781

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Clutch Piston Seal, TH400, 4L80, 4L85, M40, Chevrolet, Cadillac, Each

Part Number: ADO-24204449

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Bearings and Races, Sun Gear Thrust Bearing, Includes Race, Chevrolet, GMC, 4L80E, 4L85E, TH400, Each

Part Number: ADO-8623920

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Clutch Housing Thrust Washer, TH400, M40, TH475, 4L80, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24241413

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Band, Stock Replacement, GM, TH400, 4L80, 1-2 Front Band, Each

Part Number: ADO-24202631

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Speedometer Gear, Driven 19-Tooth, Nylon, White, GM, Muncie, Powerglide, Saginaw, TH350, Each

Part Number: ADO-3987919

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Filter, Gaskets, TH350, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Kit

Part Number: ADO-TF171

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Speedometer Gear, Driven 21-Tooth, Nylon, Red, GM, Muncie, Powerglide, Saginaw, TH350, Each

Part Number: ADO-3987921

4.47 out of 5 stars ( 15 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Speedometer Gear, Driven 18-Tooth, Nylon, Brown, Each

Part Number: ADO-3987918

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Transmission Seal, Rear, Rubber, Each

Part Number: ADO-9613S

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Filter, Chevy, GMC, Each

Part Number: ADO-8657926

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Shift Shaft Seals, OEM-style, Steel/Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-8657163

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Transmission Vent Tubes, GM Genuine Parts, Plastic, Cream, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8633408

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Component, Output Shaft Repair Sleeve, Each

Part Number: ADO-8654063

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Automatic Transmission Oil Rings, Turbine Shaft Seals, PTFE®, Chevrolet, THM700-R4, 4L60, MD8, 4L65E, 4L70E, Each

Part Number: ADO-8667035

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Transmission Seal, Rear, Ethylene Acrylic, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8673526

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks