OLDSMOBILE 442 Exhaust Gaskets & Seals

Exhaust Gaskets, Header, Ultra-Seal, Rectangular Port, Oldsmobile, V8, Set

Part Number: MRG-5945

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Today

Header Gasket, Multi Layer Stainless Header Gasket - GM LS Based GEN III & IV Engines.

Part Number: KOK-SS-755818

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Exhaust Gaskets, Header, Copper, Rectangular Port, Oldsmobile, Pair

Part Number: MRG-7170MRG

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, Composite with Steel Core, Rectangular Port, Oldsmobile, 400, 425, 455, Pair

Part Number: EDL-7238

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, Header, High-Temperature White, Rectangular Port, Oldsmobile, V8, Set

Part Number: MRG-453

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Exhaust Gaskets, Header, Copper, Stock Port, Oldsmobile, V8, Pair

Part Number: SCE-4079

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Exhaust Gaskets, Steel Core Laminate, Stock Port, Oldsmobile, 260-455, Set

Part Number: FEL-MS90021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Pipe Gasket

Part Number: FEL-60241

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Pair

Part Number: SCE-279180

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal Pro, Graphite/Steel, Oval Port, Fits Bulldog Raised Port Heads, Oldsmobile, 400, 425, 455, Pair

Part Number: SCE-279183

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal Pro, Graphite/Steel, Rectangular Port, for Batten Aluminum Heads, Pontiac, 400, 455, Pair

Part Number: SCE-279182

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Gasket, Manifold, Exhaust, Oldsmobile, V8, Pair

Part Number: CGT-C5904-030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Header and Exhaust Manifold Gaskets, Graph-Form Premium, High-density/Hi-temp Graphite, Rectangular Port, Oldsmobile, Oldsmobile V8, Pair

Part Number: SCE-479180

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Olds:(5.7L)350, 400, 425, 455, V8 Cyl., 1.79X2.30 Ports(65-72)(exh)

Part Number: MAH-95028SG

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Exhaust Gasket, Pro Copper Annealed, Stock Port, 0.062 in. Thick, 1.4 in. x 2.0 in. Port, Oldsmobile, Pair

Part Number: SCE-E79186

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, Pro Copper Annealed, Oval Port, Oldsmobile, 400, 425, 455, Pair

Part Number: SCE-E79187

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Estimated Ship Date: Dec 22, 2025 if ordered today

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GRAPH-FORM EXH OLDS/BATTEN 400-455

Part Number: SCE-479182

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Stock Port, Oldsmobile, Oldsmobile V8, Pair

Part Number: SCE-179080

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Rectangular Port, for Use On Batten Oldsmobile V8 Applications, Pair

Part Number: SCE-179082

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Oval Port, for Use On bull dog Oldsmobile V8 Applications, Pair

Part Number: SCE-179083

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust Gaskets, Header, Copper, Stock Port, Oldsmobile, V8, Pair

Part Number: SCE-4179

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Estimated Ship Date: Dec 22, 2025 if ordered today

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.043" COPPER EXHAUST GASKET

Part Number: CGT-C5159

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Gasket, Manifold, Exhaust, Oldsmobile, V8, Pair

Part Number: CGT-C5812-064

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Bui;Cad;Olds;Pont:260,307,330,350,350R,400,425,455 Engs.(65-86)(exh)

Part Number: MAH-MS15141

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Header and Exhaust Manifold Gaskets, AccuSeal Pro Dyno-Paks, Square Port, Fits Edelbrock Aluminum Heads, Oldsmobile, 400, 425, 455, Set of 10 Pairs

Part Number: SCE-79181-10

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Estimated Ship Date: Dec 8, 2025 if ordered today

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