BUICK RIVIERA Cometic Parts and Accessories

Valve Cover Gasket, 0.188 in. Thickness, Rubber/Steel Core, Oldsmobile, Oldsmobile V8, Each

Part Number: CGT-C15440

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Head Gasket, 4.200 in. Bore, .027 in. Compressed Thickness, Oldsmobile, 330, 350, 400, 425, Each

Part Number: CGT-C5809-027

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gaskets, 4.200 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, Multi-Layer Steel, 4.125 in. Bore, 0.027 in. Thick, Oldsmobile, Each

Part Number: CGT-C5808-027

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Valve Cover Gasket, 0.188 in. Thick, Rubber, Steel, Buick, Big Block, Pair

Part Number: CGT-C15579-2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.385 in. Bore, .027 in. Compressed Thickness, Buick, 400, 430, 455, Each

Part Number: CGT-C5754-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gaskets, 4.440 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-051

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Valve Cover Gaskets, Aramid Fiber, .188 in. Thickness, Buick, V6, 3.8/4.1L, Each

Part Number: CGT-C5697-188

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.400 in. Bore, .027 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-027

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Gasket, Head Set, Oldsmobile, 455, Kit

Part Number: CGT-PRO1009T

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-051

Not Yet Reviewed

Estimated Ship Date: Tomorrow

.075" MLS-5 HEAD GASKET

Part Number: CGT-C5811-075

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gaskets, 4.400 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 2-piece Style, Rubber, Buick, 3.2L, 3.8L, 4.1L, Each

Part Number: CGT-C5707

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.270 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-051

Not Yet Reviewed

Estimated Ship Date: Tomorrow

TIMING COVER SET W/RADIAL SEAL

Part Number: CGT-C5049

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Cover Gaskets, Aramid Fiber, .188 in. Thickness, Oldsmobile V8, 5.4/5.7/6.6/7.5L, Each

Part Number: CGT-C5824-188

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

.060" MLS-5 RHS HEAD 1996-03

Part Number: CGT-C5721-060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

.060" MLS-5 LHS HEAD 1996-03

Part Number: CGT-C5720-060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Gaskets, Timing Cover, Fiber, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: CGT-C5708

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Gasket, Manifold, Intake, Oldsmobile, V8, Pair

Part Number: CGT-C5813-060

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-030

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, MLS, 4.385 in. Bore, .040 in. Compressed Thickness, Buick, Each

Part Number: CGT-C5754-040

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, MLS, 4.125 in. Bore, .066 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5808-066

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order