GMC K3500 Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Cometic MLS Head Gaskets C5248-089

Cometic MLS Head Gaskets C5248-089

Head Gasket, MLS, 4.165 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-089

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Fel-Pro Oil Cooler Mounting Gaskets and Seals ES 72671

Oil Cooler Mounting Set, Gaskets, O-Rings, AM-General, Cadillac, Chevy, GMC, Workhorse, Kit

Part Number: FEL-ES72671

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Spicer Drivetrain Products Differential Cover Performance Gaskets RD51995

Performance Diff Gasket (Gm 14 Bolt 10.5")

Part Number: SDH-RD51995

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

SCE Pro Copper Head Gaskets P136250NW

Head Gasket, Copper, 4.630 in. Bore, 0.050 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136250NW

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Cometic MLS Head Gaskets C5246-120

Head Gasket, MLS, 4.100 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-120

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5333-120

Head Gasket, MLS, 4.540 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5333-120

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Street Pro Top-End Gasket Kits PRO1003T-NHG

Domestic Street Pro Kit, Top End Gasket Kit, GM Small Block 350Ci-400ci 1967-88

Part Number: CGT-PRO1003T-NHG

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ACDelco Automatic Transmission Torque Converter Seals 24209839

Automatic Transmission Torque Converter Seal, Rubber, Chevrolet, GMC, Pontiac, Each

Part Number: ADO-24209839

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

SCE AccuSeal Pro Oil Pan Gaskets 211092

Oil Pan Gasket, 1-Piece, Rubber, Chevy 1986-99, 5.0/5.7L, Each

Part Number: SCE-211092

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Oil Pan Gaskets SUM-G2332

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/9/2026

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SCE AccuSeal Pro Oil Pan Gaskets 211099

Oil Pan Gasket, SBC, Donovan 410 High Cam Block, Accuseal Pro, Each

Part Number: SCE-211099

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Edelbrock Cylinder Head Gasket Sets 7362

Gaskets, Head Set, Chevy, Mark IV, 396, 402, 427, 454, 1965-90, Rectangle Port, Set

Part Number: EDL-7362

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Cometic MLS Head Gaskets C5249-070

Head Gasket, MLS, 4.200 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-070

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

SCE AccuSeal E Exhaust Gaskets 113085

Exhaust Gaskets, AccuSeal E, Graphite/Kevlar®, Raised D Port, Chevy, 502 Big Block, Set

Part Number: SCE-113085

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Walker Exhaust Flange Gaskets 31400

Walker Gasket Fiber

Part Number: WLK-31400

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Fel-Pro Water Pump Gaskets ES 72674

Water Pump Gaskets, AM General, Chevy, GMC, Hummer, Workhorse, Set

Part Number: FEL-ES72674

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

SCE Pro Copper Head Gaskets P135780NW

Head Gaskets, Pro Copper, 4.570 in. Bore, 0.080 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135780NW

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Mahle Original Timing Cover Gaskets JV1183

Gaskets, Timing Cover, Molded Rubber, Chevy, Big Block, Kit

Part Number: MAH-JV1183

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Mahle Original Valve Stem Seals SS45296

Valve Stem Seals, Umbrella, Fluoroelastomer, Chevrolet, GMC, Set of 8

Part Number: MAH-SS45296

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ACDelco GM Genuine Parts Distributor Housing Gaskets 10108445

Distributor Base Gaskets, Genuine Parts Distributor Housing Gaskets, Reinforced Cellulose, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-10108445

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

SCE AccuSeal Pro Exhaust Gaskets 213182

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Chevy, Big Block, Pair

Part Number: SCE-213182

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Cometic MLS Head Gaskets C5270-040

Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5270-040

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

SCE ICS Titan Copper Head Gaskets S135780

Head Gaskets, Titan, Copper, 4.570 in. Bore, .080 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-S135780

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Chevrolet Performance Rear Main Seals 10101164

SEAL ASM-

Part Number: NAL-10101164

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

SCE Titan Copper Head Gaskets T132543

Head Gaskets, Titan, Copper, 4.250 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T132543

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Cometic MLS Head Gaskets C5408-027

Head Gasket, MLS, 4.200 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5408-027

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today