1966 Engine Gaskets & Seals

Head Gasket, MLS, 4.100 in. Bore, .056 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5514-056

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Head Gasket, Multi-Later Steel, MLS, 4.080 in. Bore, .040 in. Compressed Thickness, Mopar 318, 340, 360, Each

Part Number: TFS-61494080-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket SMALL BLOCK CHEVROLET 4.200"X .051" MLS SPARTAN HD GASKET EA

Part Number: SCE-M112151

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Gaskets, Intake, Printoseal, Cut to Fit, 1.9-2.3 in. x 1.25-1.4 in. Port, .060 in. Thick, Chevy, Small Block, Set

Part Number: FEL-1244

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Estimated Ship Date: Today

Head Gaskets Set, 4.25 Bore, .042 Thk., Intake, Exhaust, Valve Covers Gaskets, Oldsmobile 400/425/455, Set

Part Number: EDL-7373

4.67 out of 5 stars ( 3 )

• Free Shipping

Head Gasket, 4.600 in. Bore, .040 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5799-040

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Valve Cover Gasket Set

Part Number: CGT-C5973PR

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Estimated Ship Date: Nov 20, 2025 if ordered today

Head Gaskets, MLS, 4.185 in./106.30mm Bore, Round Shape, 0.040 in. Thick, Multi-Layer Stainless Steel, 18/23 Degree Heads, Chevy, 4.3-6.6L, Each

Part Number: CGT-C15528-040

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Chev-Pass&Trk;GMC;Pont;Stu:265, 283, 302, 307, 327, 350, 400(55-76) MF:510SP, MF51

Part Number: MAH-JV779

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Head Gasket, MLS, 4.125 in. Bore, .035 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-035

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Intake Manifold Gaskets, Replacement, Stock Port Style, Dodge, Monteverdi, Plymouth, 426 Mopar Hemi, Set

Part Number: FEL-MS90007

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Head Gasket, MLS, 4.500 in. Bore, .051 in. Compressed Thickness, Dodge, Plymouth, Chrysler, Big Block, Each

Part Number: CGT-C5464-051

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, MLS, 4.180 in. Bore, .120 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5456-120

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Oil Pan Gasket, Multi-Piece, Rubber, Oldsmobile, 260-455, Each

Part Number: SCE-179090

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

Intake Manifold Gasket, Stock, Ford, 240, 300 Straight Six, Set

Part Number: MAH-MS16040X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gaskets, Timing Cover, Paper with Silicone Coating, Raised Cam, Big Block, Chevrolet, Kit

Part Number: FOG-1249

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gaskets, Short Block Base Set, Chevy, Big Block, Mark IV, Silicone Rear Main Seal, Two-Piece, Set

Part Number: SCE-31303

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Head Gasket, MLS, 4.380 in. Bore, 0.040 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: TFS-61694380-040

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Gasket, Paper, Engine Coolant Outlet, OEM-style, Various, Each

Part Number: MAH-C25487

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valley Pans and Gaskets, Valley Pan Gaskets, Stock Port Style, Embossed Metal, Open Water Crossover Style, AMC, Jeep, Each

Part Number: MAH-MS15922

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Valve Cover Gaskets, Composite with Steel Core, Chrysler, 426 Hemi, BAE Heads, Pair

Part Number: FEL-1665

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Gasket, Paper, Water Outlet, Chrysler, Dodge, Plymouth, Cadillac, Oldsmobile, L6/V8, Each

Part Number: FEL-35064

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Timing Cover Seal, Nitrile Rubber, Ford, Small Block Windsor, V8, Each

Part Number: SCE-13602

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, MLS, Multi-layer Steel, 4.004 in. Bore, for Use with Brodix BD2000 Heads, Buick, Chevy, GMC, Oldsmobile, Pontiac, Chevy Small Block, Each

Part Number: CGT-C5469

Not Yet Reviewed

Estimated Ship Date: Today

Gaskets, Intake, AccuSeal E, Fiber Laminate, 2.30 in. x 1.38 in. Port, .125 in. Thick, Chevy, Small Block, Set

Part Number: SCE-111113

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Estimated Ship Date: Today