1966 OLDSMOBILE Gaskets & Seals

Engine Gasket Sets, Full, Oldsmobile, V8, Kit

Part Number: FEL-260-1008

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

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, 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

Engine Gasket Sets, Full, Chevy, Pontiac, L6, Kit

Part Number: FEL-260-1005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Full Gasket Set

Part Number: FEL-FS8006PT4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

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

Part Number: MRG-7170MRG

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Valve Cover Gaskets, Ultra-Seal, Cork/Rubber, Oldsmobile, 330-455, Pair

Part Number: MRG-5875

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Head Gasket; Ultra Seal; Head Gasket; Solid Steel Core; Laminated Outer Facing; 4.230 in. Gasket Bore; 0.038 i

Part Number: MRG-5788G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Conversion Gasket Set, Oldsmobile, 260, 307, 350, 403, 455, V8, Set

Part Number: FEL-CS8171-2

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• $20 Summit Bucks

Gaskets, Full Set, Oldsmobile, 330, 350, 400, 425, 455, Set

Part Number: MRG-7140

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: SCE-4079

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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: 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

Intake Manifold Gaskets, Stock, 1.380 in. Height, 2.380 in. Width, 0.120 in. Thickness, Oldsmobile, V8, Pair

Part Number: FOG-8042-2

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Estimated Ship Date: Tomorrow

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

Part Number: CGT-C5810-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gasket, Cylinder Head, Oldsmobile 400-425-455 cid Engines, 4.25 in. Bore; 0.042 in. Compressed, Pair

Part Number: EDL-7340

3.0 out of 5 stars ( 3 )

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: Mar 12, 2026 if ordered today

• Drop Ship
• Special Order

Gaskets, Head Set, Oldsmobile, 330, 350, 400, 455, Set

Part Number: FEL-HS8171PT4

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

• Drop Ship
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• Special Order

Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Small Parts Kit

Part Number: SPZ-ZMSP297-50A

Not Yet Reviewed

Estimated Ship Date: Jan 26, 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

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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

Part Number: CGT-C5811-027

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Valve Cover Gaskets, AccuSeal Pro, Designed for Cast or Billet Rail Valve Covers On Blown or Nitrous Applications, Oldsmobile, Oldsmobile V8, Pair

Part Number: SCE-279178

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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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

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Cad;Olds:330,350,350R,400,425,455(65-76) (VC)

Part Number: MAH-HS3436VC

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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