1966 OLDSMOBILE Cometic Gaskets & Seals

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

Part Number: CGT-C5809-040

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Estimated Ship Date: Tomorrow

Valve Cover Gasket, 0.188 in. Thick, Rubber, Chevy, Small Block, Each

Part Number: CGT-C5973

4.45 out of 5 stars ( 11 )

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

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

Part Number: CGT-C5808-027

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Cover Gasket Set

Part Number: CGT-C5973PR

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

Part Number: CGT-C5809-051

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.075" MLS-5 HEAD GASKET

Part Number: CGT-C5811-075

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Estimated Ship Date: Mar 10, 2026 if ordered today

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

Part Number: CGT-C5810-040

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

Part Number: CGT-C5808-066

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .066 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-066

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Estimated Ship Date: Mar 10, 2026 if ordered today

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

Part Number: CGT-C5811-051

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

Part Number: CGT-C5809-030

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Estimated Ship Date: Mar 10, 2026 if ordered today

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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, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .040 in. Compressed Thickness, Chevy, 194, 230, 250, 292, Each

Part Number: CGT-C5699-040

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gasket, MLS, 4.270 in. Bore, .045 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-045

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Estimated Ship Date: Mar 10, 2026 if ordered today

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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

Oil Pan Gasket, Fiber, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: CGT-C5822-094

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Estimated Ship Date: Mar 10, 2026 if ordered today

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.098" MLS HEAD GASKET

Part Number: CGT-C5809-098

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gaskets, 4.270 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-040

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gasket, MLS, 4.270 in. Bore, .027 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-027

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .120 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-120

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Estimated Ship Date: Mar 10, 2026 if ordered today

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HEAD GASKET

Part Number: CGT-C5699-080

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.066 in. Compressed Thickness, Chevrolet, 3.2L, 3.8L, 4.1L, 4.8L, Each

Part Number: CGT-C5699-066

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Estimated Ship Date: Mar 10, 2026 if ordered today

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