Western Star Semi Truck Emission Control
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Walker Products®Nitrogen Oxide Sensor (1004-1032)Nitrogen Oxide Sensor (1004-1032) by Walker Products®. Location: SCR Catalyst Inlet. The Exhaust Gas Recirculation Valve, also referred to as EGR, meters the exhaust gas that is being recirculated into the intake manifold. This exhaust...Valve gets stuck in the closed or open position due to a build-up of dirt, debris, or carbonClogged catalytic converter$387.77 - Walker Products®Nitrogen Oxide Sensor (1004-1080)Nitrogen Oxide Sensor (1004-1080) by Walker Products®. Location: SCR Catalyst Outlet. The Exhaust Gas Recirculation Valve, also referred to as EGR, meters the exhaust gas that is being recirculated into the intake manifold. This exhaust...Valve gets stuck in the closed or open position due to a build-up of dirt, debris, or carbonClogged catalytic converter$387.77
- Dorman HD Solutions®Diesel Exhaust Fluid (DEF) Filler Neck Filter Kit (904-7934)Diesel Exhaust Fluid (DEF) Filler Neck Filter Kit (904-7934) by Dorman HD Solutions®. This diesel exhaust fluid (DEF) filler neck filter is designed to match the fit and function of the original filter on specified vehicles, and is...Direct replacement - this diesel exhaust fluid (DEF) filler neck filter is designed to match the fit and function of the original filter on specified vehiclesRestores functionality - reliable replacement for an original part that has failed due to clogging$43.89
- Dorman HD Solutions®EGR Cooler Clamp (904-0261)EGR Cooler Clamp (904-0261) by Dorman HD Solutions®. Prevent leaks at the EGR cooler with this direct-replacement EGR cooler clamp. Constructed of stainless steel, it's made to resist corrosion and to provide a long service life....Direct replacement - this EGR cooler clamp directly replaces the original equipment clampDurable construction - this EGR cooler clamp is made of stainless steel to withstand extreme heat and to resist corrosion$18.56
- Dorman HD Solutions®EGR Cooler Clamp (904-0251)EGR Cooler Clamp (904-0251) by Dorman HD Solutions®. Prevent leaks at the EGR cooler with this direct-replacement EGR cooler clamp. Constructed of stainless steel, it's made to resist corrosion and to provide a long service life....Direct replacement - this EGR cooler clamp directly replaces the original equipment clampDurable construction - this EGR cooler clamp is made of stainless steel to withstand extreme heat and to resist corrosion$26.44
- Dorman HD Solutions®EGR Cooler Clamp (904-5154)EGR Cooler Clamp (904-5154) by Dorman HD Solutions®. Prevent leaks at the EGR cooler with this direct-replacement EGR cooler clamp. Constructed of stainless steel, it's made to resist corrosion and to provide a long service life....Direct replacement - this EGR cooler clamp directly replaces the original equipment clampDurable construction - this EGR cooler clamp is made of stainless steel to withstand extreme heat and to resist corrosion$39.29
- Dorman HD Solutions®EGR Cooler Gasket Kit (904-5158)EGR Cooler Gasket Kit (904-5158) by Dorman HD Solutions®. Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality...Direct replacement - this exhaust gas recirculation (EGR) gasket kit matches the original equipment gaskets for this vehicle applicationDurable construction - the components in this EGR cooler gasket kit are made of quality materials for a secure fit and excellent durability$50.68
- Dorman HD Solutions®EGR Cooler Gasket Kit (904-5007)EGR Cooler Gasket Kit (904-5007) by Dorman HD Solutions®. Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality...Direct replacement - this exhaust gas recirculation (EGR) gasket kit matches the original equipment gaskets for this vehicle applicationDurable construction - the components in this EGR cooler gasket kit are made of quality materials for a secure fit and excellent durability$103.40
- PAI®EGR Valve Gasket (131955)EGR Valve Gasket (131955) by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$26.15
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9066)Diesel Particulate Filter Gasket (674-9066) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$32.78
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9021)Diesel Particulate Filter Gasket (674-9021) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$31.44
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9058)Diesel Particulate Filter Gasket (674-9058) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$44.02
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9007)Diesel Particulate Filter Gasket (674-9007) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$25.95
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9053)Diesel Particulate Filter Gasket (674-9053) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$34.98
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9052)Diesel Particulate Filter Gasket (674-9052) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$63.31
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9045)Diesel Particulate Filter Gasket (674-9045) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$11.04
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9055)Diesel Particulate Filter Gasket (674-9055) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$35.15
- Dorman HD Solutions®Diesel Particulate Filter Gasket (674-9067)Diesel Particulate Filter Gasket (674-9067) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$31.99
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3113)Diesel Oxidation Catalyst (674-3113) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,823.97
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3102)Diesel Oxidation Catalyst (674-3102) by Dorman HD Solutions®. Catalytic Inlet Diameter: 13.25". Catalytic Converter Overall Length: 7.25". This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,578.42
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3109)Diesel Oxidation Catalyst (674-3109) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,854.66
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3105)Diesel Oxidation Catalyst (674-3105) by Dorman HD Solutions®. Catalytic Inlet Diameter: 13.25". Catalytic Converter Overall Length: 8.25". This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,793.27
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3103)Diesel Oxidation Catalyst (674-3103) by Dorman HD Solutions®. Catalytic Inlet Diameter: 13.25". Catalytic Converter Overall Length: 8.38". This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,547.72
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3110)Diesel Oxidation Catalyst (674-3110) by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$3,622.04
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3106)Diesel Oxidation Catalyst (674-3106) by Dorman HD Solutions®. Catalytic Inlet Diameter: 13.38". Catalytic Converter Overall Length: 8". This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$3,008.14
- Dorman HD Solutions®Diesel Oxidation Catalyst (674-3104)Diesel Oxidation Catalyst (674-3104) by Dorman HD Solutions®. Catalytic Inlet Diameter: 13.38". Catalytic Converter Overall Length: 8.25". This product is made of high-quality materials to serve you for years to come. Designed using...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,701.18
- Dorman HD Solutions®Diesel Particulate Filter (674-2013)Diesel Particulate Filter (674-2013) by Dorman HD Solutions®. With 4 O2 Sensor Ports. DPF Overall Length: 21.4". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$4,297.35
- Dorman HD Solutions®Diesel Particulate Filter (674-2050)Diesel Particulate Filter (674-2050) by Dorman HD Solutions®. With 4 O2 Sensor Ports. DPF Overall Length: 16.2". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,271.47
- Dorman HD Solutions®Diesel Particulate Filter (674-2055)Diesel Particulate Filter (674-2055) by Dorman HD Solutions®. Without O2 Sensor Ports. DPF Overall Length: 11.16". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,112.50
- Dorman HD Solutions®Diesel Particulate Filter (674-2039)Diesel Particulate Filter (674-2039) by Dorman HD Solutions®. With 4 O2 Sensor Ports. DPF Overall Length: 15.4". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance$2,578.41
