1966 GMC Gaskets & Seals

Enginetech Rear Main Seals S0629

Engine Crankshaft Seal 62-68 BUI/CHV/GMC/OLD/PON 3.2L/3.8L/4.1L/4.8L

Part Number: EGN-S0629

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Cometic MLS Head Gaskets C5246-056

Cometic MLS Head Gaskets C5246-056

Head Gasket, MLS, 4.100 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-056

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5401-060

Head Gasket, MLS, 4.135 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5401-060

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5402-060

Head Gasket, MLS, 4.160 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-060

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5270-070

Head Gasket, MLS, 4.100 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5270-070

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Motive Gear Pinion Seals 5778

Differential Pinion Seal

Part Number: MGR-5778

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Cometic CFM-20 Intake Gaskets C5423-059

Gasket, Manifold, Intake, Brodix GB 2000, Chevy, Small Block, Each

Part Number: CGT-C5423-059

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Fel-Pro Head Gaskets 8530 PT-1

Head Gaskets, Chevy, GMC, 2.5L, Set

Part Number: FEL-8530PT1

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE Titan Copper Head Gaskets T110643

Head Gaskets, Titan, Copper, 4.060 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T110643

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE Titan Copper Head Gaskets T112043

Head Gaskets, Titan, Copper, 4.200 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T112043

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE AccuSeal E Intake Gaskets 111122

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Raised Port, Designed for RHS Pro Action 14 degree Heads, Chevrolet, Small Block, Set of 4

Part Number: SCE-111122

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE AccuSeal E Intake Gaskets 111136

Intake Manifold Gaskets, AccuSeal E, Composite, Raised Oval Port, Designed To Fit Dart Little Chief Cylinder Heads, Chevrolet, Small Block, Pair

Part Number: SCE-111136

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 2, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 111125

Intake Manifold Gaskets, AccuSeal E, Composite, AJPE and Brodix 12 degree Port, Chevrolet, Small Block, Pair

Part Number: SCE-111125

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Cometic MLS Head Gaskets C5474-045

Head Gasket, MLS, 4.080 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-045

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5247-045

Head Gasket, MLS, 4.125 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-045

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5215-040

.040" MLS H/G 4.270" BORE

Part Number: CGT-C5215-040

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE Pro Copper Embossed Exhaust Gaskets 4511

Exhaust Gaskets, Copper, Tall Double D-Port, Chevy, Small Block, Pair

Part Number: SCE-4511

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Fel-Pro Head Gasket Sets HS 8530 PT-1

Head Gasket, PermaTorque, 3.875 in. Bore, Chevy, GMC, 4-Cylinder, Each

Part Number: FEL-HS8530PT1

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Cometic Head Gaskets C5421-125

BRODIX BD2000 HEAD .125" KF

Part Number: CGT-C5421-125

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5548-030

Gasket, Manifold, Exhaust, Chevy, Small Block, Pair

Part Number: CGT-C5548-030

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 2055

Header Gasket, Graphite, Stahl, 18 Degree Head, Chevy, Small Block, V8, Set

Part Number: RFL-2055

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Cometic Oil Pan Gaskets C5296

Engine Oil Pan Gasket

Part Number: CGT-C5296

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 111103

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, for Large Port 23 degree heads, Chevy, Small Block, Set

Part Number: SCE-111103

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 9, 2026 if ordered today

SCE AccuSeal Pro Valve Cover Gaskets 211074

Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Chevy, SB2.2 model block with Splayed Cylinder Heads, Pair

Part Number: SCE-211074

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Cometic Intake Manifold Gaskets C5528-125

1.280"X2.17" PORT .125" FIBER

Part Number: CGT-C5528-125

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jul 7, 2026 if ordered today