2021 Peterbilt 520 Parts
9 parts available. Compare prices across multiple retailers.
Title: Dorman 904-0251 Exhaust Gas Recirculation (EGR) Cooler Clamp Compatible with Select Models - Exhaust V-Band Clamp - V Band Clamp - Exhaust V-Band Clamp - Exhaust Bracket - Exhaust Pipe Clamp - Exhaust Line Clamp - This direct replacement exhaust clamp matches the fit and function of the original equipment clamp. Manufactured from quality materials for a long service life, it has undergone industry standard testing to ensure reliable performance. - 2022-07
Stores: Amazon, Finditparts
Title: 904-6015 Nitrogen Oxide Sensor - Dorman 904-6015 Nitrogen Oxide (NOx) Sensor Compatible with Select Models - DORMAN Nitrogen Oxide (NOx) Sensor - Dorman Nitrogen Oxide (NOx) Sensor 904-6015 - Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter - Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts
Title: Differential Pressure Sensor - Dorman Exhaust Gasket Differential Pressure Sensor 924-8303 - EGR Sensor - Differential Pressure Sensor - Exhaust Gas Differential Pressure Sensor - 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 for reliable performance and durability. - Kenworth 2022-17, Peterbilt 2022-17
Stores: Autozone, Finditparts
Title: Dorman 904-6006 Nitrogen Oxide (NOx) Sensor Compatible with Select Models - DORMAN Nitrogen Oxide (NOx) Sensor - Dorman Nitrogen Oxide (NOx) Sensor 904-6006 - Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter - Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts
Title: Dorman 904-5051 Exhaust Gas Recirculation (EGR) Cooler Compatible with Select Models - Dorman EGR Cooler 904-5051 - DORMAN Exhaust Gas Recirculation Cooler - HD EGR Cooler - Exhaust Gas Recirculation (EGR) Cooler - Exhaust Gas Recirculation Gas Cooler - 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 benchmarking to ensure reliability. - 2022-14
Stores: Amazon, Fleetpride, Autozone
Title: Dorman 904-0261 Exhaust Gas Recirculation (EGR) Cooler Clamp Compatible with Select Models - Exhaust V-Band Clamp - V Band Clamp - Exhaust V-Band Clamp - Exhaust Pipe Clamp - Exhaust Bracket - Exhaust Line Clamp - This direct replacement exhaust clamp matches the fit and function of the original equipment clamp. Manufactured from quality materials for a long service life, it has undergone industry standard testing to ensure reliable performance. - 2022-07
Stores: Amazon, Finditparts
Title: Dorman 904-7650 Air Brake Pressure Sensor Compatible with Select Kenworth/Peterbilt Models - Dorman - HD Solutions Air Brake Pressure Sensor 904-7650 - Heavy Duty Air Pressure Sensor
Stores: Amazon, Autozone, Finditparts
Title: DORMAN 63 mm Exhaust Gas Recirculation Cooler Gasket Kit for Freightliner - Dorman - HD Solutions Exhaust Gas Recirculation (EGR) Cooler Gasket Kit 904-5155 - EGR Cooler Gasket Kit - EGR Cooler Gasket Kit - EGR Gasket - Exhaust gas recirculation (EGR) cooler gaskets are designed to provide a tight, reliable seal between the EGR cooler and mating components. Check the product attributes to choose the right gasket or gasket kit for your application. - 2021-10
Stores: Advance, Fleetpride, Autozone, Finditparts
Title: Differential Pressure Sensor (DPS) - Diff Pressure Sensor - Differential Pressure Sensor (DPS) - EGR Pressure Feedback Sensor - Exhaust Gas Pressure Sensor - This replacement EGR pressure feedback sensor matches the fit and function of the original part on specified vehicles. It uses a factory-style connector for plug-and-play installation. - Kenworth 2022-17, Peterbilt 2022-17 - Dorman 904-7425 Exhaust Gas Recirculation (EGR) Pressure Sensor Compatible with Select Kenworth/Peterbilt Models - Dorman - HD Solutions Exhaust Gas Recirculation (EGR) Pressure Sensor 904-7425
Stores: Amazon, Autozone, Finditparts