1998 CHEVROLET Gaskets & Seals

Head Gasket, MLS, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5248-040

4.75 out of 5 stars ( 4 )

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

Head Gasket, Steel Core Laminate, 4.166 in. Bore for 4.155 in. Maximum Engine Bore, 0.039 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1010

4.53 out of 5 stars ( 34 )

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

Gaskets, Intake Manifold, Composite, Rectangle, 2.54 in. x 1.82 in. Port, .060 in. Thick, Chevy, Big Block, Set

Part Number: FEL-1275

4.68 out of 5 stars ( 28 )

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

Exhaust Gaskets, Header, Copper, Stock Port, Chevy, Small Block, Pair

Part Number: SUM-111406

4.22 out of 5 stars ( 54 )

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

Head Gasket, Composition Type, 4.200 in. Bore, .039 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1014

4.96 out of 5 stars ( 25 )

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

Engine Gasket Sets, Full, AM General, Cadillac, Chevy, GMC, 5.7L, Kit

Part Number: FEL-260-1735T

4.67 out of 5 stars ( 3 )

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

• Free Shipping

Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each

Part Number: ADO-12639250

4.0 out of 5 stars ( 8 )

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

Gaskets, Manifold, Intake, Composite, Oval, 2.050 in. x 1.82 in. Port, .060 in. Thick, Chevy, 396-454, Set

Part Number: FEL-1212

4.74 out of 5 stars ( 47 )

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

Head Gasket, Stainless Steel Shim, 4.100 in. Bore, .015 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1094

4.4 out of 5 stars ( 50 )

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

Rear Main Seals, Original, One-piece, Viton®, Chevy, Small Block LS, Each

Part Number: MAH-JV1657

4.8 out of 5 stars ( 10 )

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

Head Gasket, Multi-Layer Stainless Steel, 4.060 in. Bore, 0.023 in. Thickness, Round Bore Style, Each

Part Number: CGT-C5245-023

5.0 out of 5 stars ( 1 )

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

Head Gasket, Composition Type, 4.370 in. Bore, .039 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: FEL-1037

4.46 out of 5 stars ( 24 )

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

Head Gasket, Composition Type, 4.080 in. Bore, .039 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1043

4.31 out of 5 stars ( 16 )

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

Head Gasket, MLS, Multi-Layer Steel, 4.030 in. Bore, 0.040 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, Small Block LS, Each

Part Number: CGT-C15515-040

Not Yet Reviewed

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

Gasket, Rubber, Water Outlet, Buick, Chevy, Oldsmobile, Big Block, Small Block, V6, V8, Each

Part Number: SUM-G2399

4.74 out of 5 stars ( 89 )

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

Engine Gasket Sets, Original Engine Conversion, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, LS, Set

Part Number: MAH-CS5975A

5.0 out of 5 stars ( 6 )

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

• Free Shipping

Head Gasket, MLS, 3.940 in. Bore, .052 in. Compressed Thickness, Chevy, Small Block, LS1/LS6, Each

Part Number: NAL-12589226

4.43 out of 5 stars ( 7 )

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

Oil Pan Gasket, 1-Piece, Rubber, Chevy, Small Block Gen III, Each

Part Number: FEL-OS30693R

5.0 out of 5 stars ( 29 )

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

Valve Cover Gaskets, Chevrolet, Big Block, Pair

Part Number: FEL-1630

4.96 out of 5 stars ( 47 )

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

Exhaust Gaskets, Header, Steel Core Laminate, Round Port, Chevy, Big Block, Set

Part Number: FEL-1411

4.83 out of 5 stars ( 29 )

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

Valve Cover Gaskets, Centerbolt, Rubber, Chevy, Small Block, Pair

Part Number: FEL-VS50088R

4.48 out of 5 stars ( 71 )

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

Engine Gasket Set, LS Cam Change Gasket Kit, LS-1,LS-2,LS-3,LS-6, Chevy, Set

Part Number: SUM-G2627

2.6 out of 5 stars ( 10 )

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

Head Gasket, Composite, 4.100 in. Bore, .028 in. Compressed Thickness, Chevrolet, Small Block Gen I, Each

Part Number: NAL-10105117

4.39 out of 5 stars ( 23 )

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

Exhaust Gaskets, Header, Graphite, 1.875 in. Port, 0.125 in. Thick, Chevy, LS, Pair

Part Number: RFL-2008

4.63 out of 5 stars ( 38 )

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