Western Star 4900 Emission Control
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Dorman HD Solutions®EGR Cooler (904-5024)EGR Cooler (904-5024) by Dorman HD Solutions®. This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM...Direct replacement - this EGR cooler is made to match the fit and function of the original part on specific applicationsRigorously tested - heat transfer testing, burst testing and vehicle try-on testing ensures fit and reliability$1,775.13 - Dorman HD Solutions®EGR Cooler (904-5036)EGR Cooler (904-5036) by Dorman HD Solutions®. This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM...Direct replacement - this EGR cooler is made to match the fit and function of the original part on specific applicationsRigorously tested - heat transfer testing, burst testing and vehicle try-on testing ensures fit and reliability$1,683.61
- Dorman HD Solutions®EGR Cooler (904-5035)EGR Cooler (904-5035) by Dorman HD Solutions®. This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM...Direct replacement - this EGR cooler is made to match the fit and function of the original part on specific applicationsRigorously tested - heat transfer testing, burst testing and vehicle try-on testing ensures fit and reliability$1,652.37
- Dorman HD Solutions®EGR Temperature Sensor (904-7144)EGR Temperature Sensor (904-7144) 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 and...Direct replacement - this EGR valve is designed to match the fit and function of the original valve on specified vehiclesIdeal solution - this valve is engineered to withstand extreme heat and carbon buildup, and is a reliable replacement for a failed original EGR valve$63.44
- Dorman HD Solutions®Exhaust Gas Differential Pressure Sensor (904-7106)Exhaust Gas Differential Pressure Sensor (904-7106) by Dorman HD Solutions®. This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered...Direct replacement - this replacement exhaust gas differential pressure sensor, also known as a diesel particulate filter (DPF) sensor, is designed to match the fit and function of the original sensor on specified makes, years and modelsRestores functionality - reliable replacement for an original sensor that has broken, burned out, corroded or otherwise stopped working$168.99
- Dorman HD Solutions®Exhaust Gas Differential Pressure Sensor (904-7127)Exhaust Gas Differential Pressure Sensor (904-7127) by Dorman HD Solutions®. This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered...Direct replacement - this replacement exhaust gas differential pressure sensor, also known as a diesel particulate filter (DPF) sensor, is designed to match the fit and function of the original sensor on specified makes, years and modelsRestores functionality - reliable replacement for an original sensor that has broken, burned out, corroded or otherwise stopped working$75.05
- Dorman HD Solutions®Exhaust Gas Temperature (EGT) Sensor (904-7147)Exhaust Gas Temperature (EGT) Sensor (904-7147) by Dorman HD Solutions®. EGT sensors frequently seize in the exhaust bung, making replacement difficult and damaging the bung. This Dorman OE FIX solution directly replaces the sensor and...Convenient solution - this replacement EGT sensor comes with a bung repair kit in case the bung is damaged during removalCost-effective fix - bung repair kit allows direct repair of damaged bung instead of replacing entire exhaust pipe$93.72
- Dorman HD Solutions®Exhaust Gas Temperature (EGT) Sensor (904-7114)Exhaust Gas Temperature (EGT) Sensor (904-7114) by Dorman HD Solutions®. Position: Middle of Particulate Filter. EGT sensors frequently seize in the exhaust bung, making replacement difficult and damaging the bung. This Dorman OE FIX...Convenient solution - this replacement EGT sensor comes with a bung repair kit in case the bung is damaged during removalCost-effective fix - bung repair kit allows direct repair of damaged bung instead of replacing entire exhaust pipe$78.40
- Dorman HD Solutions®Exhaust Gas Temperature (EGT) Sensor (904-7116)Exhaust Gas Temperature (EGT) Sensor (904-7116) by Dorman HD Solutions®. Position: Middle of Particulate Filter. EGT sensors frequently seize in the exhaust bung, making replacement difficult and damaging the bung. This Dorman OE FIX...Convenient solution - this replacement EGT sensor comes with a bung repair kit in case the bung is damaged during removalCost-effective fix - bung repair kit allows direct repair of damaged bung instead of replacing entire exhaust pipe$74.15
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6019)Nitrogen Oxide Sensor (904-6019) by Dorman HD Solutions®. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$384.19
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6001)Nitrogen Oxide Sensor (904-6001) by Dorman HD Solutions®. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$488.88
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6002)Nitrogen Oxide Sensor (904-6002) by Dorman HD Solutions®. Location: SCR Catalyst Outlet. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$388.90
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6013)Nitrogen Oxide Sensor (904-6013) by Dorman HD Solutions®. Location: Tail Pipe. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$363.12
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6017)Nitrogen Oxide Sensor (904-6017) by Dorman HD Solutions®. Position: Tail Pipe. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$378.07
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6015)Nitrogen Oxide Sensor (904-6015) by Dorman HD Solutions®. Location: Tail Pipe. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$385.24
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6009)Nitrogen Oxide Sensor (904-6009) by Dorman HD Solutions®. Position: Upstream. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$417.06
- Dorman HD Solutions®Nitrogen Oxide Sensor (904-6004)Nitrogen Oxide Sensor (904-6004) by Dorman HD Solutions®. Location: Tail Pipe. This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection...Direct replacement - this replacement NOx sensor matches the function and performance of the original sensor on specified vehiclesRestores performance - properly repairs nitrogen oxide detection to comply with regulations$388.44
- PAI®EGR Differential Pressure Sensor (050741)EGR Differential Pressure Sensor (050741) 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....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$175.88
- WIX®PCV Breather Element (WS10021)PCV Breather Element (WS10021) by WIX®. Wix Breather Filters remove chemical contaminants and particulate matter from the crankcase. They are made of pleated paper and connected to the breather tube. These filters also trap oil mist and...Low air flow restrictionIncludes a pleated paper filter$189.60
- WIX®PCV Breather Element (WS10084)PCV Breather Element (WS10084) by WIX®. Wix Breather Filters remove chemical contaminants and particulate matter from the crankcase. They are made of pleated paper and connected to the breather tube. These filters also trap oil mist and...Low air flow restrictionIncludes a pleated paper filter$158.75
- Walker Products®Exhaust Gas Temperature (EGT) Sensor (1003-1037)Exhaust Gas Temperature (EGT) Sensor (1003-1037) by Walker Products®. Location: Before Particulate Filter. Exhaust Gas Differential Pressure Sensors (DPS) are precision made for outstanding performance and manufactured to meet or exceed...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$53.77
- Walker Products®Exhaust Gas Temperature (EGT) Sensor (1003-1039)Exhaust Gas Temperature (EGT) Sensor (1003-1039) by Walker Products®. Exhaust Gas Differential Pressure Sensors (DPS) are precision made for outstanding performance and manufactured to meet or exceed all original equipment...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$48.83
- Walker Products®Nitrogen Oxide Sensor (1004-1025)Nitrogen Oxide Sensor (1004-1025) 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$446.35
- Dorman HD Solutions®Breather Hose (904-7904)Breather Hose (904-7904) 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 and deliver...Made with precision and quality in mindDesigned to meet your specific needs$69.38
- Dorman HD Solutions®EGR Cooler Gasket Kit (904-5155)EGR Cooler Gasket Kit (904-5155) 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$22.97
- PAI®Breather Gaskets (331458)Breather Gaskets (331458) by PAI®. 2 Pieces. 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$4.46
- PAI®EGR Gasket (131900)EGR Gasket (131900) by PAI®. Quantity: 1 Piece. 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$6.38
- PAI®EGR Gasket (131894)EGR Gasket (131894) by PAI®. Quantity: 4 Pieces. 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$15.88
- PAI®EGR Gaskets (631349)EGR Gaskets (631349) by PAI®. 2 Pieces. 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$18.67
- PAI®EGR Mounting Studs (0414)EGR Mounting Studs (0414) by PAI®. 6 Pieces. 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$5.51
