BUICK Buick V8 Engine Gaskets & Seals

Timing Cover Seal, Each

Part Number: TMK-9845

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Engine Valve Stem Oil Seals, Valve Stem Seals, Positive Stop, Nitrile Rubber, Buick, Checker, Chrysler, Dodge, Jeep, Plymouth, Pontiac, Set of 8

Part Number: MAH-SS45403

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Intake Manifold Gaskets, AccuSeal E, 1.220 in. Port Width, 2.520 in. Port Height, for Stage 1 Large Port, Buick, 400, 401, 425, 430, 455, Pair

Part Number: SCE-171104

Not Yet Reviewed

Estimated Ship Date: Today

Gaskets, Timing Cover, Fiber, Buick, 400, 430, 455, Kit

Part Number: SCE-17100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Pan Gasket, Buick 400-455, Accuseal, Each

Part Number: SCE-171090

Not Yet Reviewed

Estimated Ship Date: Today

Intake Manifold Gaskets, AccuSeal Pro, Composite, Stage I Port, Buick, 400, 430, 455, Pair

Part Number: SCE-271101

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

• Drop Ship
• Special Order

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multiple Applications, Each

Part Number: ADO-5200

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Stage 1 Ported Applications, Buick, Buick V8, Pair

Part Number: SCE-271104

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Drop Ship
• Special Order

Gaskets, Intake, AccuSeal E, Fiber Laminate, 2.375 in. x 1.10 in. Port, .062 in. Thick, Buick, 400-455 Stage 1

Part Number: SCE-171101

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

• Special Order

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Stage 4 Applications, Buick, Buick V8, Pair

Part Number: SCE-271103

Not Yet Reviewed

Estimated Ship Date: Today

Valve Cover Gasket, Aramid Fiber, .094 in. Thickness, Buick, V8, 6.6/7.0/7.5L, Each

Part Number: CGT-C5774-094

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Special Order

Gaskets, Timing Cover, Nitrile Rubber Coated Aluminum, Buick, V8, Each

Part Number: CGT-C5777-018

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Special Order

Timing Cover Seal, Rubber, Buick, Cadillac, Checker, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MAH-65025SF

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

• Special Order

Valve Cover Gaskets, AccuSeal E, Laminated High-Temperature Silicone/Cork, Buick, Buick V8, Pair

Part Number: SCE-171075

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Special Order

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, for Stage 3 Applications, Buick, 400, 401, 425, 430, 455, Pair

Part Number: SCE-171102

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Special Order

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, for Stage 4 Applications, Buick, 400, 401, 425, 430, 455, Pair

Part Number: SCE-171103

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Special Order

Intake Manifold Gaskets, Square Port, Steel, Buick, Set

Part Number: MAH-MS15068

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Stage 3 Applications, Buick, Buick V8, Pair

Part Number: SCE-271102

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Engine Crankshaft Seal, Acrylates, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: TMK-710173

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 31, 2025 if ordered today

• Special Order