1966 OLDSMOBILE Exhaust Gaskets & Seals

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: Today

Gasket, Exhaust Packing, Chevy, GMC, Truck, 1960-69, V8/L6/V6, Each

Part Number: FEL-8194

4.66 out of 5 stars ( 29 )

Estimated Ship Date: Today

• $20 Summit Bucks

Flange Gasket, Donut Style, Each

Part Number: MAH-F17250S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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: Today

• $20 Summit Bucks

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

Donut Gasket, 2 1/32 in. ID., Chevy, Ford, GMC, Lincoln, Mercury, Pontiac, Each

Part Number: MAH-F17250

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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, Copper, Stock Port, Oldsmobile, V8, Pair

Part Number: SCE-4079

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: RFL-11-002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Oldsmobile, V8, Kit

Part Number: CMB-05-0119

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Manifold and Header Gaskets, Steel Core Laminate, Rectangular Port, Oldsmobile, V8, Pair

Part Number: SUM-110458

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Gasket, Exhaust Pipe Flange, Buick, Chevy, GMC, Oldsmobile, Ford, Lincoln, Mercury, Shelby, Studebaker, TVR

Part Number: FEL-60985

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

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

• $20 Summit Bucks

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

Part Number: PTE-66039

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Gaskets, Header, High-Temperature, Stock Port, Oldsmobile, V8, Pair

Part Number: HED-27800

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Exhaust Pipe Gasket

Part Number: FEL-60241

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

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

Part Number: MRG-453

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Gaskets, Square Port, Steel, GM, Kit

Part Number: MAH-MS16033X

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Pair

Part Number: SCE-279180

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

• Drop Ship
• Special Order

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Oldsmobile, V8, Pair

Part Number: FOG-7016S

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: DOU-HG9355

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

• Drop Ship
• Special Order

Gasket, Manifold, Exhaust, Oldsmobile, V8, Pair

Part Number: CGT-C5904-030

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

• Drop Ship
• Special Order

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, GM, L6, 240/300, Kit

Part Number: CMB-05-0125

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Manifold and Header Gaskets, Armored RCC, Square Port, Rubber Coated Copper, Oldsmobile, V8, Edelbrock Cylinder Heads, Pair

Part Number: FOG-7186C

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Drop Ship
• Special Order