1991 GMC K1500 Engine Gaskets & Seals

Head Gasket, PermaTorque, 4.125 in. Bore, .039 in. Compressed Thickness, Chevy, 265-350, Each

Part Number: FEL-7733PT2

4.72 out of 5 stars ( 39 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Engine Gasket Set, Full, for 1-piece RMS, w.7733 PT-2 Head Gaskets, PermaDry Valve Cover/Oil Pan Gaskets, Prem. Valve Seals, Chevy, Gen I 350, Kit

Part Number: FEL-260-1269

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gasket, Composite, Water Outlet, AMC, Buick, Chevy, Olds, Pontiac, L4,L6/V8, Each

Part Number: FEL-35062

4.83 out of 5 stars ( 103 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Head Gasket, PermaTorque Severe Duty, 4.125 in. Bore, Chevy, Small Block, Each

Part Number: FEL-501SD

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gaskets, Timing Cover, Paper, Chevy, Small Block/90 Degree V6, Kit

Part Number: FEL-TCS45121

4.81 out of 5 stars ( 37 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pan Gasket, 1-Piece, 1-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: NAL-10108676

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gasket, Fuel Pump, Composite, Chevy/Ford, Each

Part Number: FEL-6579

4.87 out of 5 stars ( 54 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Engine Gasket Sets, Full, Chevy, 5.0L, Kit

Part Number: FEL-260-1246

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gasket, Water Pump, Paper, Checker/Chevy, Small Block, Each

Part Number: FEL-5152

4.81 out of 5 stars ( 36 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Stem Seals, Intake, Premium, Chevy, 5.0/5.7L, Set

Part Number: FEL-SS72527

5.0 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rear Main Seal Housing, Engine Crankshaft Seal Housing, Rear Main Seal, One-Piece, V8, V6, Each

Part Number: ADO-14088556

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

• Free Shipping

Rear Main Seals, One-piece, PTFE, AM General, Avanti, Buick, Cadillac, Chevrolet, Excalibur, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: FEL-BS40626

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gasket, Neoprene, Water Outlet, Chevy, Big/Small Block, Each

Part Number: FEL-35562T

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gaskets, Manifold, Intake, Stock Port, Chevy, TBI, 5.0/5.7L, Set

Part Number: FEL-MS93317

5.0 out of 5 stars ( 15 )

Cannot be shipped Internationally if shipped by air

• Restricted

Head Gasket, Titan, Copper, 4.060 in. Bore, .043 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-S110643

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

• Free Shipping

Gasket, Fuel Pump Mounting Plate, Composite, Each

Part Number: FEL-5182

4.92 out of 5 stars ( 37 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Distributor Base Gasket, Blue Reuseable Fiber, Each

Part Number: FEL-70194

4.91 out of 5 stars ( 23 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Water Pump Gaskets, AM General, Avanti, Bizzarrini, Buick, Cadillac, Checker, Chevy, Excalibur, GMC, Gordon-Keeble, ISO, Isuzu, Oldsmobile, Pair

Part Number: FEL-ES73030

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Head Gasket; Steel Shim; Embossed; Elastomer Coated; 4.1 in. Gasket Bore; 0.02 in. Compressed Thickness, Each

Part Number: MRG-1130G

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Head Gasket, Titan, Copper, 4.155 in. Bore, .043 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-S111543

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

• Free Shipping

Rear Main Seal, 1-Piece, Rubber, Chevy, Small Block, Each

Part Number: FEL-BS40520

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Cover Gaskets, AccuSeal E, Cork, Chevy, Small Block, Pair

Part Number: SCE-111076

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gaskets, Intake, Ultra-Seal, Composite, 2.13 in. x 1.25 in. Port, .060 in. Thick, Chevy, Small Block, Set

Part Number: MRG-5821

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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

Part Number: SCE-S112043

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

• Free Shipping

Gaskets, Head Set, Chevy, 5.7L, Set

Part Number: FEL-HS7733PT15

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air