Gaskets & Seals

Firewall Grommet, Rubber, 1.5 in. O.D., 0.400 in. Center Hole, Each

Part Number: SIT-GS50238

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, 4.0 in. O.D., 1.800 in. I.D., Each

Part Number: SIT-GS404-30

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Gaskets, Copper, Round Port, Chevy, Big Block, Pair

Part Number: MRG-7157MRG

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, 4.500 in. O.D., 2.110 in. I.D., Each

Part Number: SIT-GS5001-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Firewall Split Grommet, 2 Piece Seal, Rubber, 3.00 in. O.D., 0.625 in. I.D., Each

Part Number: SIT-SGS3-5-625

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Gaskets, Header, High-Temperature White, Square Port, Chevy, Small Block, Pair

Part Number: MRG-150A

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Gaskets, Header, High-Temperature White, Chevy, Small Block, Pair

Part Number: MRG-150B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

Gaskets, Manifold, Intake, 2.260 in. Height, 1.350 in. Width, .063 in. Thick, Chevy, Small Block, Set

Part Number: MRG-143

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, Black, Aluminum, Round, Split Grommet, 2.000 in. O.D., Blank Center, Each

Part Number: SIT-SGS25BLB

Not Yet Reviewed

Valve Cover Gaskets, Cork/Rubber, Chevy, Small Block, Pair

Part Number: MRG-175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Firewall Split Grommet, 2 Piece Seal, Rubber, 3.00 in. O.D., 0.875 in. I.D., Each

Part Number: SIT-SGS3-5-875

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/8/2025

Firewall Split Grommet, 2 Piece Seal, Rubber, 3.00 in. O.D., 0.375 in. I.D., Each

Part Number: SIT-SGS3-5-375

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Oil Pan Gasket, Multi-Piece, Cork/Rubber, AMC, 290/304/343/360/390/401, Set

Part Number: MRG-890

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, 5.75 in. X 3.00 in., Dual 0.625 in. Center Holes, Each

Part Number: SIT-GS1003-2H-10

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Split Grommet Seal, Rubber, Black, 4.500 in. O.D., 1.250 in. I.D., Each

Part Number: SIT-SGS451250

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Firewall Split Grommet, 2 Piece Seal, Rubber, 3.00 in. O.D., 0.250 in. I.D., Each

Part Number: SIT-SGS3-5-250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Valve Cover Gaskets, Cork/Rubber, Pontiac, V8, Pair

Part Number: MRG-576

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

Exhaust Header and Manifold Gaskets, Aluminum Layered, Rectangular Port, Dodge, 5.2L Magnum, 5.9L Magnum, Pair

Part Number: MRG-7427G

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

Grommet Seal, Rubber, Black, 4.500 in. O.D., 1.500 in. I.D., Each

Part Number: SIT-GS5001-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Exhaust Gaskets, Header, High-Temperature White, Square Port, Chevy, Big Block, Pair

Part Number: MRG-153

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, Black, Aluminum, Round, 3.000 in. O.D., 0.750 in. I.D., Each

Part Number: SIT-GS100312B

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Exhaust Gaskets, Header, Soft Aluminum, 1.92 in. Round Port, Chevy, Big Block, Pair

Part Number: MRG-7407G

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, Black, Aluminum, Round, 3.000 in. O.D., 1.000 in. I.D., Each

Part Number: SIT-GS100316B

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Firewall Grommet, Rubber, 5.25 in. X 3.00 in., Dual 1.00 in Center Holes, Each

Part Number: SIT-GS101-2H-16

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

Turbocharger Gaskets, Turbocharger Installation Kit, Gaskets, Sealing Washers, Mounting Hardware, for VGT Turbo, Dodge, RAM, 6.7L, 24V Cummins, Kit

Part Number: FLE-S0517

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025