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This listing shows all of the replacement aftertreatment gaskets from Redline Emissions Products.
Browse the collection of gaskets for Caterpillar, Chevrolet-GMC, Chevy, Cummins, Detroit-Mercedes, Dodge, Duramax, Ford, GM-Chevy Duramax, Hino, Isuzu, John Deere, Mack-Volvo, Mitsubishi, Mopar, Navistar, & Paccar. We also have gaskets from several retrofit manufacturers including: CDTI, Hug, Huss, ESW, Johnson Matthey and more.
All gaskets are made as direct OEM replacements, meaning the product you receive is the right dimensions and material, allowing you to save money without compromising quality.
We also carry gasket tape of various lengths and gasket kits, as well as several doser gaskets used for DEF Injectors.
REP Gaskets (30)

Redline Emissions Products Replacement for OEM Cummins DPF Gasket ( 2880215 / REP G02004)
$12.64
Cummins 2880215 OEM replacement gasket G02004 from Redline Emissions Products. Direct fit and replacement for the more costly OEM gasket. Product dimensions: 4.875" ID X 6.250" OD Also see REP VB2009 clamp (not included). OEM crosses: 2880215
Redline Emissions Products Replacement for OEM Cummins DEF / Doser Gasket (4329681 / REP GD0201)

Redline Emissions Products Replacement for OEM Cummins DEF / Doser Gasket (4329681 / REP GD0201)
$27.00
Cummins 4329681 OEM replacement DEF Doser gasket GD0201 from Redline Emissions Products. OEM crosses: 4329681, 5271587, A046F650 Product dimensions: 2.790"w X 2.993"h, .460" center, stamped steel with isolator This is a direct fit and replacement for the OEM at a fraction of the cost.

Redline Emissions Products Replacement for OEM Cummins DPF Gasket ( 2866337 / REP G02003)
$9.09
Cummins 2866337 OEM replacement gasket G02003 from Redline Emissions Products. This is a direct fit and replacement for the OEM at a fraction of the cost. Product dimensions: 4.875" ID X 5.750" OD Also see REP VB2005 clamp (not included). OEM crosses: 2866337

Redline Emissions Products Replacement for OEM Cummins Doser Gasket Kit 4963857/ 5292265 (REP GD0302)
$18.10
Cummins 4963857 / 5292265 OEM replacement DEF doser Gasket and Thermal Isolator Kit from Redline Emissions Products. Cummins does not offer this kit so we made our own. This kit includes the 4963857 / Q312351 gasket and the 5292265 / 4985531 / 3683572 / A040M959 thermal isolator. This is a direct fit and replacement for the OEM at a fraction of ...

Redline Emissions Products Replacement for OEM Cummins DPF Gasket ( 2871453 / REP G22007)
$19.42
Cummins 2871453 OEM replacement gasket G22007 from Redline Emissions Products. This is a direct fit and replacement for the more expensive OEM one. Product dimensions: 12.500" ID X 13.250" OD Also see REP VB2003 clamp (not included). OEM crosses: 2871453

Redline Emissions Products Replacement for OEM Cummins DPF Gasket ( 2866636 / REP G02001)
$9.17
Cummins 2866636 OEM replacement gasket G02001 from Redline Emissions Products. This is a direct fit and replacement for the OEM gasket. Product dimensions: 3.750" ID X 4.625" OD OEM crosses: 2866636

Redline Emissions Products Replacement for OEM Cummins DPF Gasket ( 2871451 / REP G22005)
$16.99
Cummins 2871451 OEM replacement gasket G22005 from Redline Emissions Products. Used in many aftertreatment systems, this gasket is a direct fit and replacement for the OEM at a lower cost. Product dimensions: 9.500" ID X 10.250" OD Also see REP VB2001 clamp (not included). OEM crosses: 2871451
Redline Emissions Products Replacement for Dodge / Cummins DPF Gasket ( 68065844AB-001 / REP G18001)

Redline Emissions Products Replacement for Dodge / Cummins DPF Gasket ( 68065844AB-001 / REP G18001)
$12.37
Dodge/Cummins 68065844AB-001 OEM replacement gasket G18001 from Redline Emissions Products. A direct fit and replacement for a fraction of the cost of an OEM one. Product dimensions: 5.750" ID X 6.500" OD OEM crosses: 68065844AB-001
Redline Emissions Products Replacement for OEM Cummins DEF / Doser Gasket (4354280 / REP GD0202)

Redline Emissions Products Replacement for OEM Cummins DEF / Doser Gasket (4354280 / REP GD0202)
$24.33
Cummins 4354280 OEM replacement DEF Doser gasket GD0202 from Redline Emissions Products. OEM crosses: 454280, 2885890, A029Y977 Product dimensions: 2.790"w X 2.993"h, .800" center This is a direct fit and replacement for the OEM at a fraction of the cost.

Redline Emissions Products Replacement for OEM Cummins DPF Gasket ( 2880214 / REP G02002)
$10.72
Cummins 2880214 OEM replacement gasket G02002 from Redline Emissions Products. This is a direct fit replacement for the OEM made from high-quality gasket materials. Product dimensions: 3.750" ID X 5.000" OD OEM crosses: 2880214

Redline Emissions Products replacement gasket for Dodge (68379574AA / G18005)
$19.28
Dodge/Cummins 6837957AA OEM replacement gasket G18005 from Redline Emissions Products. Direct fit and replacement for the more costly OEM gasket. Product dimensions: 5.00 X 7.75" L X 6.60" H (rectangle gasket) OEM crosses: 68379574AA

Redline Emissions Products Replacement for OEM Cummins / VOLVO & more DEF / Doser Gasket (2880304 / REP GD0203)
$12.02
Cummins 2880304 OEM replacement DEF Doser gasket from Redline Emissions Products REP GD0203 OEM crosses: Cummins: 2880304, A029K708, 21376801 Volvo: 21376801 CNH (Case New Holland): 47364140 Bosch: F00BH20165 Product dimensions: ID .282", OD 1.180" Stamped steel This is a direct fit and replacement for the OEM at a fraction of the cost.