Western Star Emission Control Parts
Western Star Sensors
106 parts
Western Star Filters
18 parts
Western Star EGR and Related Components
12 parts
Western Star Gaskets and Sealing Systems
5 parts
Western Star Emission Components
3 parts
Western Star Hardware, Fasteners and Fittings
2 parts
Western Star Crankcase Ventilation System Parts
2 parts
Western Star Fuel Injection System and Related Components
1 part
Western Star Electrical Connectors
1 part
WIX Filters W74B191
WIX INDUSTRIAL HYDRAULICS Diesel Exhaust Cartridge
- Manufacturer
- WIX Filters
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter
Our Price
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Gates 30002
Diesel Emission Fluid (DEF) Tank Cap
- Manufacturer
- Gates
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Filler Cap
Our Price
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Baldwin PE17002 KIT
Diesel Exhaust Fluid (DEF) Urea Filter Kit - used for Various Applications
- Manufacturer
- Baldwin
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter Kit
Our Price
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WIX Filters WS10021
WIX Diesel Exhaust Cartridge
- Manufacturer
- WIX Filters
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter
Our Price
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Dorman 904-6011
Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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MANN+HUMMEL Filters U58/11KIT
MANN-FILTER BASE Diesel Exhaust Cartridge
- Manufacturer
- MANN+HUMMEL Filters
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter
Our Price
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Omega Environmental Technologies NOX101
Nitrogen Oxide (NOx) Sensor
- Manufacturer
- Omega Environmental Technologies
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
FREE ECONOMY SHIPPING
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Baldwin CV15010
Engine Crankcase Breather Element - used for Various Truck Applications
- Manufacturer
- Baldwin
- Verified Fits
-
✓ Western Star
- Part Type
- Engine Crankcase Breather Element
Our Price
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Dorman 904-6009
Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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World American WA902-18-7922
Nitrogen Oxide (NOx) Sensor
- Manufacturer
- World American
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Baldwin CV15000
Engine Crankcase Breather Element - used for Various Truck Applications
- Manufacturer
- Baldwin
- Verified Fits
-
✓ Western Star
- Part Type
- Engine Crankcase Breather Element
Our Price
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WIX Filters WS10023
Diesel Exhaust Fluid (DEF) Urea Filter (Wix)
- Manufacturer
- WIX Filters
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter
Our Price
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Dorman 904-6006
Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Dorman 904-6004
Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Dorman 904-6013
Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Dorman 904-5154
EGR Cooler V-Band Clamp
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler Clamp
Our Price
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Dorman 904-7119
Crank Case Pressure Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Engine Crankcase Pressure Sensor
Our Price
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Dorman 904-7902
Crankcase Ventilation Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Engine Crankcase Breather Element
Our Price
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Dorman 904-5098
Heavy Duty Exhaust Gas Recirculation Valve
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Recirculation (EGR) Valve
Our Price
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Dorman 904-6003
Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Fleetguard CV52055
Engine Crankcase Breather Element - Crankcase Coalescer Element for CVM200 Units
- Manufacturer
- Fleetguard
- Part Type
- Engine Crankcase Breather Element
Our Price
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WIX Filters WS10124
WIX Crankcase Ventilation Filter
- Manufacturer
- WIX Filters
- Verified Fits
-
✓ Western Star
- Part Type
- Engine Crankcase Breather Element
Our Price
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Dorman 904-5202
Variable Pressure Output Device
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Variable Pressure Output Device
Our Price
FREE ECONOMY SHIPPING
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Omega Environmental Technologies EGT337
Exhaust Gas Temperature (EGT) Sensor
- Manufacturer
- Omega Environmental Technologies
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
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Dorman 904-7265
Differential Pressure Sensor (DPS)
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Recirculation (EGR) Pressure Sensor
Our Price
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Baldwin CV15008
Engine Crankcase Breather Element - used for Caterpillar C13, C15
- Manufacturer
- Baldwin
- Verified Fits
-
✓ Western Star
- Part Type
- Engine Crankcase Breather Element
Our Price
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Dorman 904-7107
Manifold Absolute Pressure Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Manifold Absolute Pressure Sensor
Our Price
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Freightliner 04-31354-004
Diesel Exhaust Fluid (DEF) Tank Header
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank Header
Our Price
FREE ECONOMY SHIPPING
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Fleetguard CV52001
Engine Crankcase Breather Element - Crankcase Ventilation Breather Assembly, Used on Cummins ISB6.7 engines 2007 up
- Manufacturer
- Fleetguard
- Part Type
- Engine Crankcase Breather Element
Our Price
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Dorman 904-6017
Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Standard Ignition S-2052
Canister Purge Valve Connector
- Manufacturer
- Standard Ignition
- Verified Fits
-
✓ Western Star
- Part Type
- Vapor Canister Purge Valve Connector
Our Price
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Dorman 904-7324
Air Temperature Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
Our Price
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Dorman 904-7116
Exhaust Gas Temperature Sensor
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
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Dinex 8CL001
Nitrogen Oxide (NOx) Sensor - Fits Volvo (PRE SCR)
- Manufacturer
- Dinex
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
FREE ECONOMY SHIPPING
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Freightliner 04-32529-000
DEF Tank Fill Neck - Non-Magnetic
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Tank
Our Price
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Cummins 3691476
Engine Crankcase Breather Element
- Manufacturer
- Cummins
- Rating
- Part Type
- Engine Crankcase Breather Element
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Fleetguard CV50628
Engine Crankcase Breather Element - Crankcase Ventilation, For Cummins ISC/ISL engines (includes 2010 Engines)
- Manufacturer
- Fleetguard
- Part Type
- Engine Crankcase Breather Element
Our Price
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Baldwin PE17000
Diesel Exhaust Fluid (DEF) Urea Filter - used for Various Applications
- Manufacturer
- Baldwin
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter
Our Price
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Dorman 904-5080
Heavy Duty EGR Cooler
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler
Our Price
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Freightliner 03-38068-000
Diesel Exhaust Fluid (DEF) Feed Line Fitting
- Manufacturer
- Freightliner
- Part Type
- Diesel Exhaust Fluid (DEF) Feed Line Fitting
Our Price
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Walker Products 1003-1027
Walker Products OE HD Quality 1003-1027 Exhaust Gas Temperature (EGT) Sensor
- Manufacturer
- Walker Products
- Verified Fits
-
✓ Western Star
- Part Type
- Exhaust Gas Temperature (EGT) Sensor
Our Price
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Williams Controls 116731
WM453M Pneumatic Throttle Pedal
- Manufacturer
- Williams Controls
- Part Type
- Diesel Exhaust Fluid (DEF) Pump Pneumatic Switching Valve
Our Price
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Cummins 3954753
Exhaust Gas Recirculation (EGR) Cooler Hose - Air Transfer
- Manufacturer
- Cummins
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler Hose
Our Price
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Cummins 5566887
Exhaust Gas Recirculation (EGR) Cooler - for For ISC, ISL (Cummins 3389761)
- Manufacturer
- Cummins
- Part Type
- Exhaust Gas Recirculation (EGR) Cooler
Our Price
FREE ECONOMY SHIPPING
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Dorman 904-6015
Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Baldwin PE5272
Diesel Exhaust Fluid (DEF) Urea Filter - used for Various Applications
- Manufacturer
- Baldwin
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Urea Filter
Our Price
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Dorman 904-6002
Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Nitrogen Oxide (NOx) Sensor
Our Price
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Dorman 599-5957
Remanufactured Selective Catalytic Reduction Supply Module
- Manufacturer
- Dorman
- Verified Fits
-
✓ Western Star
- Part Type
- Diesel Exhaust Fluid (DEF) Pump
Our Price
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