CHEVROLET K20 Gaskets & Seals

Cometic Head Gaskets C15499-040

.040" MLS NO STEAM HEAD GSKT

Part Number: CGT-C15499-040

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

SCE MLS Spartan Head Gaskets M135439

Head Gaskets, MLS Spartan, 4.540 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Big Block, Each

Part Number: SCE-M135439

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Fel-Pro Air Cleaner Gaskets 5292

Gasket, Air Cleaner Mounting, Composite, Each

Part Number: FEL-5292

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SCE Pro Copper Head Gaskets P133221

SCE Pro Copper Head Gaskets P133221

Head Gasket, Copper, 4.320 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133221

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

SCE Pro Copper Head Gaskets P133832

Head Gasket, Copper, 4.380 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133832

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Fel-Pro Oil Pump Gaskets 71012

Oil Pump Gasket, Chevy, GMC, Each

Part Number: FEL-71012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATP Automatic Transmission Rear Seals HO-8

Automatic Transmission Rear Seal, Rubber, Ford, Dodge, Plymouth, Chevy, GMC, Chrysler, Mercury, American Motors, Jeep, Pontiac, Oldsmobile, Each

Part Number: ATP-HO8

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Cometic MLS Head Gaskets C5432-120

Head Gasket, MLS, 4.310 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-120

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Head Gaskets C5329-120

Head Gasket, MLS, 4.375 in. Bore, Chevy, Big Block, Each

Part Number: CGT-C5329-120

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic MLS Head Gaskets C5247-120

Head Gasket, MLS, 4.125 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-120

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

SCE Titan Copper Head Gaskets T110650

Head Gaskets, Titan, Copper, 4.060 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T110650

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

SCE Pro Copper Head Gaskets P112021

Head Gasket, Copper, 4.200 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P112021

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

SCE ICS Titan Copper Head Gaskets S111593

Head Gaskets, Titan, Copper, 4.155 in. Bore, .093 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111593

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Cometic MLS Head Gaskets C5248-075

Head Gasket, MLS, 4.165 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-075

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Cometic MLS Head Gaskets C5699-080

HEAD GASKET

Part Number: CGT-C5699-080

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

SCE Pro Copper Embossed Exhaust Gaskets 4911

Header and Exhaust Manifold Gaskets, Pro Copper Embossed, Oval Port, for Brodix BD1010 and BD2000 Cylinder Heads, Chevrolet, Small Block, Pair

Part Number: SCE-4911

Not Yet Reviewed

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SCE ICS Titan Copper Head Gaskets S111580

Head Gaskets, Titan, Copper, 4.155 in. Bore, .080 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111580

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Cometic MLS Head Gaskets C5699-066

Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.066 in. Compressed Thickness, Chevrolet, 3.2L, 3.8L, 4.1L, 4.8L, Each

Part Number: CGT-C5699-066

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5349-064

Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair

Part Number: CGT-C5349-064

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

SCE MLS Spartan Head Gaskets M136359

Head Gasket, Copper, 4.630 in. Bore, 0.059 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-M136359

Not Yet Reviewed

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Enginetech Rear Main Seals S0117

Engine Crankshaft Seal 65-90 BUI/CHV/GM/GMC/OLD/PON 4.3L/6.0L/6.5L/6.6L/7.0L/7.4L/L

Part Number: EGN-S0117

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Fel-Pro Exhaust Pipe Flange Gaskets 9672

Gasket, Exhaust Pipe Flange, Composite, Chevy, GMC, Triumph, TVR, Each

Part Number: FEL-9672

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Timken Transfer Case Seals 2287

Transfer Case Seal, Shift Shaft Location, Chevy, Dodge, Ford, GMC, New Process 205, Each

Part Number: TMK-2287

Not Yet Reviewed

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Dorman Oil Cooler Seals 66201

Oil Cooler Gaskets, Assortment, Rubber/Aluminum, Set

Part Number: RNB-66201

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cometic Oil Pan Gaskets C5488-060

Oil Pan Gasket, Aramid Fiber, Multi-Piece, Chevrolet, GMC, Small Bolck, Each

Part Number: CGT-C5488-060

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today