MERCURY COUGAR Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Fel-Pro Valve Stem Seals SS 72683

Valve Stem Seals, Rubber, Positive Stop, .342 in. Stem, Ford, Lincoln, Mercury, Mazda, Laforza, Set of 8

Part Number: FEL-SS72683

5.0 out of 5 stars ( 1 )

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Fel-Pro Valve Stem Seals SS 13401

Valve Stem Seals, Umbrella Type, Rubber, AC, Edsel, Ford, Mercury, Shelby, Set of 16

Part Number: FEL-SS13401

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Fel-Pro Distributor Base Gaskets 5511

O-Ring

Part Number: FEL-5511

5.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5835-060

Cometic MLS Head Gaskets C5835-060

Head Gasket, MLS, 4.250 in. Bore, .060 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5835-060

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Mahle Original Rear Main Seals JV707

Rope Packing Option to JV707P & JV748

Part Number: MAH-JV707

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Mahle Original Cylinder Head Gaskets 3428

Head Gasket, Composite, 4.120 in. Bore, AC, Detomaso, Ford, Griffith, Laforza, Lincoln, Mercury, Omega, Shelby, Sunbeam, TVR, Each

Part Number: MAH-3428

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Timken Transmission Rear Seals 5203

Seal, Transmission Rear Seal, Steel/Rubber, Ford, Lincoln, Mercury, Kit

Part Number: TMK-5203

5.0 out of 5 stars ( 3 )

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Cometic Street Pro Top-End Gasket Kits PRO1015T

Gasket, Head Set, Ford, 289, 302, Kit

Part Number: CGT-PRO1015T

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Cometic MLS Head Gaskets C5517-030

Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5517-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Mr. Gasket Rear Main Seals 1963

Rear Main Seal, 2-Piece, Ford, Lincoln, Mercury, Small Block, SBF, Each

Part Number: MRG-1963

2.0 out of 5 stars ( 1 )

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Fel-Pro Oil Filter Gaskets 70415

Oil Filter Gasket, Composite, Ford, Lincoln, Mercury, Each

Part Number: FEL-70415

5.0 out of 5 stars ( 2 )

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Mahle Original Cylinder Head Gaskets 54457

Head Gasket, Multi-Layer Steel, 3.630 in. Bore, .030 in. Compressed Thickness, Ford, Right Side, Each

Part Number: MAH-54457

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Spicer Drivetrain Products Differential Cover Performance Gaskets RD52004

Differential Cover Gasket, Performance, Composite with Steel Core, Ford 9 in., Each

Part Number: SDH-RD52004

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SCE MLS Spartan Head Gaskets M361051GS

Head Gasket FORD 289-351W 4.100"X.051" MLS SPARTAN HD GASKET EA

Part Number: SCE-M361051GS

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Fel-Pro Valve Stem Seals SS 70070

Valve Stem Seals, Umbrella Type, Rubber, Fits Intake Valve, DeTomaso, Ford, La Forza, Lincoln, Mercury, Set of 8

Part Number: FEL-SS70070

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SCE AccuSeal E Timing Cover Gaskets 13503

Gasket, Timing Cover, AccuSeal E, Composite, Ford, Big Block 385 Series V8, Kit

Part Number: SCE-13503

5.0 out of 5 stars ( 1 )

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Fel-Pro Conversion Set Gaskets CS 8548-2

Gaskets, Conversion Set, Ford, 5.0L, Set

Part Number: FEL-CS85482

4.88 out of 5 stars ( 8 )

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Motive Gear Differential Cover Gaskets D5AZ4035A

Differential Cover Gasket, Paper, Ford 9 in., Each

Part Number: MGR-D5AZ4035A

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Fel-Pro Distributor Base Gaskets 13069

Distributor Base Gasket, O-ring Style, Rubber, AC, Detomaso, Edsel, Ford, Lincoln, Mercury, Shelby, TVR, Each

Part Number: FEL-13069

5.0 out of 5 stars ( 5 )

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Cometic MLS Head Gaskets C5515-056

Head Gasket, MLS, 4.155 in. Bore, .056 in. Compressed Thickness, Ford, 289, 302, 351W, Each

Part Number: CGT-C5515-056

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

ACDelco Crankshaft Front Seals 19340196

Timing Cover Seals, ACDelco Crankshaft Seals, Multi-Purpose Seal, Each

Part Number: ADO-3604

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Fel-Pro Valve Stem Seals SS 72562

Valve Stem Seals, Viton® Rubber, .342 in. Stem Diameter, Set of 8

Part Number: FEL-SS72562

4.5 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5666-030

Head Gasket, MLS, 4.400 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-030

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Fel-Pro Engine Gasket Kits 260-1018

Engine Gasket Sets, Full Gasket Set Type, Head Gaskets, Intake Gaskets, Exhaust Manifold Gaskets, Oil Pan Gasket, Ford, Mercury, 2.3L, Kit

Part Number: FEL-260-1018

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Cometic MLS Head Gaskets C5911-040

Head Gaskets, 4.100 in. Bore, .040 in. Compressed Thickness, Ford, Small Block, Each

Part Number: CGT-C5911-040

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