Gaskets & Seals
Availability
Automotive Gaskets & Seals
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency....
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.
Showing In Stock Items. Show All 71 Items.
Head Gasket, MLS, 4.040 in. Bore, .027 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318-360, Each
Part Number: CGT-C5633-027
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLX, 4.040 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-040
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, 4.040 in. Bore, .040 in. Compressed Thickness, Chrysler, 318, 340, 360, Each
Part Number: CGT-C5633-040
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-Layer Stainless Steel, 3-Layers, 4.040 in. Bore, 0.027 in. Compressed Thickness, Dodge, 5.2/5.9L Magnum, Each
Part Number: CGT-C15535-027
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLX, 4.040 in. Bore, .052 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-052
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-Later Steel, MLS, 4.040 in. Bore, .040 in. Compressed Thickness, Mopar 318, 340, 360, Each
Part Number: TFS-61494040-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.040 in. Bore, .040 in. Compressed Thickness, Dodge, Magnum V8, Each
Part Number: CGT-C15535-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, 4.040 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Fits 1992-97 LT1 Engine, Each
Part Number: CGT-C5645-040
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-Layer Stainless Steel, 3-Layers, 4.040 in. Bore, 0.045 in. Compressed Thickness, Dodge, 5.2/5.9L Magnum, Each
Part Number: CGT-C15535-045
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, 4.040 in. Bore, .027 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: CGT-C5645-027
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-Later Steel, MLS, 4.040 in. Bore, .040 in. Compressed Thickness, GM 5.7L LT1, LT4, Each
Part Number: TFS-30494040-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-layered Steel, 4.040 in. Bore, .060 in. Compressed Thickness, Chrysler, 318, 340, 360, Each
Part Number: CGT-C5633-060
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.040 in. Bore, .051 in. Compressed Thickness, Dodge, Magnum V8, Each
Part Number: CGT-C15535-051
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.040 in. Bore, .051 in. Compressed Thickness, Chrysler, Dodge, Plymouth, 318, 340, 360
Part Number: CGT-C5633-051
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLX, 4.040 in. Bore, .066 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-066
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gasket, MLX, 4.040 in. Bore, .044 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-044
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, MLX, 4.040 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-060
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gaskets, RCC, 4.040 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block LS, 9/16 in. Head Studs, Pair
Part Number: FOG-965954040
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Head Gasket, MLS, 4.040 in. Bore, .066 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each
Part Number: CGT-C5633-066
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gaskets, RCC, 4.040 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block LS, 9/16 in. Head Studs, Pair
Part Number: FOG-965964040
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Head Gasket, MLS, 4.040 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5645-045
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gasket, MLS, 4.040 in. Bore, .080 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each
Part Number: CGT-C5633-080
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gasket, MLS, 4.040 in. Bore, .050 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each
Part Number: CGT-C5633-050
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gasket, MLS, 4.040 in. Bore, .030 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each
Part Number: CGT-C5916-030
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Chrysler 5.2/5.9L Magnum V8 .120" MLS Cylinder Head Gasket, 4.040" Bore
Part Number: CGT-C15535-120
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster