1966 OLDSMOBILE Header and Exhaust Manifold Gaskets

Exhaust Header and Manifold Gaskets, Rectangular Port, Graphite, Designed for Use with Square End Ports, Oldsmobile, Olds V8, Olds Diesel V8, Set

Part Number: RFL-11-001

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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

Part Number: MRG-5945

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

Exhaust Gaskets, Header, Steel Core Laminate, Rectangular Port, Oldsmobile, V8, Set

Part Number: FEL-1439

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Header Gasket, Graphite, Stock Port, Oldsmobile, V8, Set

Part Number: RFL-11-002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Exhaust Gaskets, Header, Seal-4-Good, Aluminum, Stock Port, Oldsmobile, 330-455, Pair

Part Number: PTE-66039

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: MRG-453

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Gaskets, Header Flange, Compressed Fiber Laminate, Rectangle Port, Oldsmobile, 403/425/455, Pair

Part Number: DOU-HG9355

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Gasket, Manifold, Exhaust, Oldsmobile, V8, Pair

Part Number: CGT-C5904-030

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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• Special Order