JEEP J20 Engine Gaskets & Seals

Engine Gasket Sets, Full, AMC, 343, 360, 390, 401, Kit

Part Number: FEL-260-1151

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Gaskets, Full Set, AMC, International, Jeep, 199, 230, 232, 258, 6-Cylinder, Set

Part Number: FEL-FS8169PT4

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, 4.140 in. Bore, .027 in. Compressed Thickness, AMC, Each

Part Number: CGT-C5674-027

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, 4.250 in. Bore, .027 in. Compressed Thickness, AMC, Each

Part Number: CGT-C5937-027

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, 4.140 in. Bore, .040 in. Compressed Thickness, AMC, Each

Part Number: CGT-C5674-040

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Head Gasket Set, 4.2L, Jeep, Kit

Part Number: CWA-J8128190

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.040" MLS EXTRA HEAD BOLTS

Part Number: CGT-C5409-040

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Head Gaskets, 4.380 in. Bore, .040 in. Compressed Thickness, AMC, Each

Part Number: CGT-C5938-040

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Engine Gaskets, Full, Jeep, 4.2L, Kit

Part Number: CWA-J8124691

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Engine Gasket Sets, Head Set, With Valve Stem Seals, AMC, Jeep, 4.2L, Set

Part Number: AJU-52154300

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Engine Kit Gasket Set AMC;Jeep:6,199,232,258(64-80)

Part Number: MAH-95-3020

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Gaskets, Overhaul, Full Type, Jeep, 3.8L, 4.2L, Kit

Part Number: OMX-1744004

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Estimated Ship Date: Jul 15, 2026 if ordered today

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Engine Gaskets, Overhaul, Bottom-end, Jeep, 3.8L, 4.0L, 4.2L, Kit

Part Number: OMX-1744204

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, 4.250 in. Bore, .030 in. Compressed Thickness, AMC, Each

Part Number: CGT-C5937-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Engine Gaskets, Overhaul, Top-end, Jeep, 5.0L, 5.9L, 6.6L, Kit

Part Number: OMX-1744111

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Estimated Ship Date: Jul 15, 2026 if ordered today

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Engine Gaskets, Overhaul, Bottom-end, Jeep, 5.9L, 6.6L, Kit

Part Number: OMX-1744207

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Estimated Ship Date: Jul 15, 2026 if ordered today

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Engine Gaskets, Overhaul, Top-end, Jeep, 3.8L, 4.2L, Kit

Part Number: OMX-1744106

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Estimated Ship Date: Jul 15, 2026 if ordered today

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.030" MLS HEAD GASKET

Part Number: CGT-C5938-030

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Head Gasket, MLS, 4.140 in. Bore, .030 in. Compressed Thickness, AMC, Each

Part Number: CGT-C5674-030

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Gasket, Head Gasket, Multi Layer Steel, 4.250 in. Bore, 0.036 in. Thickness, American Motors, Each

Part Number: CGT-C5937-036

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Estimated Ship Date: Jun 22, 2026 if ordered today

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