CHEVROLET C3500 Remflex Inc. Gaskets & Seals

Header Gasket, Graphite, 1.500 in. x 1.375 in. Port, 0.125 in. Thick, Chevy, Small Block, Set

Part Number: RFL-2006

4.88 out of 5 stars ( 64 )

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

Header Gasket, Graphite, 1.563 in. Round Port, 0.125 in. Thick, Chevy, Small Block, Set

Part Number: RFL-2004

5.0 out of 5 stars ( 26 )

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

Header Gasket, Graphite, 1.875 in. x 1.813 in. Port, 0.125 in. Thick, Chevy, Big Block, Set

Part Number: RFL-2003

4.53 out of 5 stars ( 15 )

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

Header Gasket, Graphite, 1.875 in. Round Port, 0.125 in. Thick, Chevy, Big Block, Set

Part Number: RFL-2002

4.94 out of 5 stars ( 17 )

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

Header Gasket, Graphite, 1.594 in. x 1.531 in. Port, 0.125 in. Thick, Chevy, Small Block, Set

Part Number: RFL-2005

4.95 out of 5 stars ( 20 )

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

Exhaust Gaskets, Header, Graphite, Oval Port, Chevrolet, Small Block, Pair

Part Number: RFL-2021

4.89 out of 5 stars ( 18 )

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

Exhaust Header and Manifold Gaskets, Round Port, Graphite, Chevy, GMC, Big Block, Pair

Part Number: RFL-2013

4.73 out of 5 stars ( 11 )

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

Exhaust Header and Manifold Gaskets, Rectangular Port, Graphite, Fits Old-style GM Performance ZZ502 Heads, Chevy, 7.4L, 8.2L, Pair

Part Number: RFL-2029

5.0 out of 5 stars ( 5 )

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

Exhaust Header and Manifold Gaskets, Brodix Track 1 Port, Graphite, Chevy, Small Block, Pair

Part Number: RFL-2007

4.75 out of 5 stars ( 4 )

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

Exhaust Header and Manifold Gaskets, Square Port, Graphite, Designed for L31 Vortec Style Cylinder Heads, Chevy, Small Block, Pair

Part Number: RFL-2011

4.88 out of 5 stars ( 17 )

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

Exhaust Header Gaskets, Graphite, Irregular Port, Chevy, Big Block, Pair

Part Number: RFL-2030

5.0 out of 5 stars ( 6 )

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

Exhaust Header Gaskets, Graphite, Square Port, Chevy, Small Block, Pair

Part Number: RFL-2016

5.0 out of 5 stars ( 8 )

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

Exhaust Header and Manifold Gaskets, Round Large Port, Graphite, 2.400 in. Port Height, Chevy, Big Block, Pair

Part Number: RFL-2047

5.0 out of 5 stars ( 2 )

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

Header Gasket, Graphite, Square Port, GM, V8, 7.4L, 8.1L, Pair

Part Number: RFL-2058

4.5 out of 5 stars ( 2 )

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

Exhaust Gaskets, Oval Port, Graphite, Chevy, Pair

Part Number: RFL-2017

Not Yet Reviewed

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

Exhaust Header and Manifold Gaskets, Brodix Spread Port, Graphite, Fits Stahl Spread Port 7-bolt Pattern Only, Chevy, Small Block, Pair

Part Number: RFL-2014

5.0 out of 5 stars ( 1 )

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

Exhaust Header and Manifold Gaskets, Round Port, Graphite, Header Adapter Flange Gasket, Fits 7-bolt Stahl Pattern, Chevy Small Block, Pair

Part Number: RFL-2040

Not Yet Reviewed

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

GM V8, SBC, 1-1/4" x 1-5/8" Oval Prt, Use with raised weld bead headers - add sealing mat around the weld bead

Part Number: RFL-2032

4.92 out of 5 stars ( 13 )

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

Exhaust Header Gaskets, Graphite, Round Port, Chevy, Small Block, Pair

Part Number: RFL-2031

5.0 out of 5 stars ( 5 )

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

Exhaust Header and Manifold Gaskets, Round Port, Graphite, for Use with Raised Weld Bead Headers, Chevy Big Block, Pair

Part Number: RFL-2036

4.0 out of 5 stars ( 1 )

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

Exhaust Flange Gasket, Y-Pipe Connector, 3.188 in./3.688 in. Pipe, 4 Hole, Graphite, Chevrolet, GMC, 5.7/7.4L, Each

Part Number: RFL-2045

5.0 out of 5 stars ( 5 )

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

Header Gasket, Graphite, Large Oval Port, Chevy, Small Block, V8, Pair

Part Number: RFL-2038

Not Yet Reviewed

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

Header Gasket, Graphite, Stahl, 18 Degree Head, Chevy, Small Block, V8, Pair

Part Number: RFL-2043

Not Yet Reviewed

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

Header Gasket, Graphite, Square Port, Chevy, Diesel, V8, 6.2L, 6.5L, Each

Part Number: RFL-2001

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

• Drop Ship
• Special Order

Header Gasket, Graphite, GM Fast Burn Heads, Chevy Small Block, V8, Pair

Part Number: RFL-2053

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

• Drop Ship
• Special Order