Car & Truck Exhaust & Emission Systems for Western Star
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747 Results
Heavy Duty EGR Valve for 2004-2007 ISX Cummins Peterbilt Western Star 4955422RX (Fits: Western Star)
Brand New: Unbranded$180.00or Best OfferFree shippingHeavy Duty EGR Valve 4955422RX for 2004-07 ISX Cummins Peterbilt Western Star (Fits: Western Star)
Brand New: OE Quality Friction$298.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping24 soldNew Heavy Duty EGR Valve for ISX 2004-07 Cummins Peterbilt Western Star 3682805 (Fits: Western Star)
Brand New: OE Quality Friction$205.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingNitrogen Oxide Sensor for Kenworth Peterbilt Volvo Western Star Mack Tail Pipe (Fits: Western Star)
Brand New: Unbranded$113.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingOnly 1 left!New ListingFor 2014 Western Star 4700SB 8.9L L6 Dorman Exhaust Clamp (Fits: Western Star)
Engine: 8.9L L6; EngMfr: Cummins;Brand New: Dorman$33.92Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2012-2016 Western Star 4700SF Dorman Exhaust Clamp 2013 2014 2015 (Fits: Western Star)
EngCode: ISL 8.9; EngMfr: Cummins;Brand New: Dorman$90.71Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2014-2018 Western Star 4900SA Dorman Exhaust Clamp 2015 2016 2017 (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$81.43Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2016-2018 Western Star 5700XE Dorman DPF Hardware Kit 2017 (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$294.54Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2012-2018 Western Star 4800SB Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
EngCode: DD13; EngMfr: Detroit Diesel;Brand New: Dorman$112.10Top Rated Plus- Sellers with highest buyer ratings
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ZTech NOx Sensor A0101532328 for Freightliner Cascadia (OUTLET) (Fits: Western Star)
Brand New: Freightliner$179.99or Best OfferFree shipping10 watchingFits 2014 Western Star 4800SB Exhaust Brake Actuator Dorman 271XB98 (Fits: Western Star)
Brand New: Dorman$122.17Top Rated Plus- Sellers with highest buyer ratings
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2Pcs UF101 Urea Filter For Kenworth Ford Western Star 1457436033 CUMMINS 5303604
Brand New: Unbranded$27.16Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping3687930 Fits For Cummins NOx Nitrogen Oxide Sensor Superced P/n 3687930RX New (Fits: Western Star)
Brand New$148.00or Best OfferFree shippingNew Heavy Duty EGR Valve for ISX 2004-07 Cummins Peterbilt Western Star 3682805 (Fits: Western Star)
Brand New: OE Quality Friction$290.90or Best OfferFree shipping3687930 Fits For Cummins NOx Nitrogen Oxide Sensor Superced P/n 3687930RX New (Fits: Western Star)
Brand New: Unbranded$148.00or Best OfferFree shippingUF101 Urea Filter For Kenworth Ford Western Star 1457436033 21673812 97177027
Brand New: Unbranded$19.26or Best OfferFree shippingEGR Valve Temperature Sensor Dorman For 2009 Western Star 4900EX (Fits: Western Star)
Brand New: Dorman$75.43Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2014-2018 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$51.75Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Brake Actuator Dorman For 1982-1983 Western Star WSH (Fits: Western Star)
Brand New: Dorman$122.93Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2016-2018 Western Star 4700SB Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
EngCode: DD13; EngMfr: Detroit Diesel;Brand New: Dorman$136.08Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2014-2018 Western Star 4900FA Dorman Exhaust Clamp 2015 2016 2017 (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$80.83Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2012-2016 Western Star 4700SF Dorman DPF Hardware Kit 2013 2014 2015 (Fits: Western Star)
EngCode: ISL 8.9; EngMfr: Cummins;Brand New: Dorman$327.31Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2012-2013 Western Star 6900XD Dorman DPF Hardware Kit (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$327.21Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2014-2017 Western Star 4900EX Dorman DPF Hardware Kit 2015 2016 (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$110.13Top Rated Plus- Sellers with highest buyer ratings
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DEF Injector Gasket Dorman For 2016-2020 Western Star 5700XE (Fits: Western Star)
Brand New: Dorman$83.18Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOEM Inlet Nox Sensor For Detroit DD13 DD15/16 Freightliner A0101532228 5WK97338A (Fits: Western Star)
Brand New$81.60or Best OfferFree shippingEGR Valve for 2004-2007 ISX Cummins Peterbilt Western Star 3683305 3683446 (Fits: Western Star)
Brand New: Unbranded$178.00or Best OfferFree shipping*NEW* Genuine Dorman® 904-6015 Nitrogen Oxide (NOx) Sensor No Oem Box (Fits: Western Star)
New (Other): HD Solutions$165.00$10.00 shippingZTech NOx Sensor A0101532228 for Freightliner Cascadia (INLET) (Fits: Western Star)
Brand New: Freightliner$179.99or Best OfferFree shipping56 soldEGR Valve Dorman For 2006 Western Star 4900SA (Fits: Western Star)
Brand New: Dorman$705.90Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2014-2018 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$51.41Top Rated Plus- Sellers with highest buyer ratings
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Free shippingHeavy Duty EGR Valve for 2003-2007 Peterbilt 379 Engine Desg. ISX 15.0 3104874 (Fits: Western Star)
Brand New: Unbranded$180.00or Best OfferFree shippingNew ListingFor 2014-2018 Western Star 4900FA Dorman DPF Hardware Kit 2015 2016 2017 (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$109.69Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2012-2018 Western Star 4900SA Dorman DPF Hardware Kit 2013 2014 2015 2016 (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$294.87Top Rated Plus- Sellers with highest buyer ratings
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Heavy Duty EGR Valve for 2004-2007 Cummins ISX Peterbilt Western Star 3682805 (Fits: Western Star)
Brand New: OE Quality Friction$209.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingZTech NOx Sensor A0101532328 for Freightliner Cascadia (OUTLET) (Fits: Western Star)
Brand New: Freightliner$179.99or Best OfferFree shippingNew ListingFor 2011-2012 Western Star 6900XD Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$288.91Top Rated Plus- Sellers with highest buyer ratings
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Fits 1981-2002 Western Star 4900 Exhaust Brake Actuator Dorman 1982 1983 1984
Brand New: Dorman$121.81Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2009-2010 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$110.31Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFITS 10-12 ISX CUMMINS 15.0L 915 L6 15000cc ENGINE CRANKCASE BREATHER FILTER (Fits: Western Star)
12 MONTH PROVEN WARRANTY! FREE AND FAST SHIPPING!Brand New: HD Solutions$82.64Free shippingNew ListingFor 2007-2015 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$146.72Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2012-2018 Western Star 4800SB Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$35.89Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2015-2016 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$141.37Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2016-2018 Western Star 4900EX Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$136.81Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2007-2015 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$162.43Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2011 Western Star 6900XD Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
EngCode: DD15; EngMfr: Detroit Diesel;Brand New: Dorman$238.60Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2018-2022 Western Star 4900EX Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
EngCode: X15; EngMfr: Cummins;Brand New: Dorman$178.93Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2015-2016 Western Star 6900XD Dorman Exhaust Clamp (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$81.18Top Rated Plus- Sellers with highest buyer ratings
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Heavy Duty EGR Valve 3104874 3682805 4955422RX for ISX 2004-2007 Cummins (Fits: Western Star)
Brand New: OE Quality Friction$199.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping31 soldWIX 51637 Power Steering Filter (Fits: Western Star)
Sold Individually - Fast Free ShippingBrand New: WIX$29.99Was: $39.99New ListingFor 2015-2016 Western Star 4900EX Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$142.24Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2016-2018 Western Star 5700XE Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star)
Free Returns. Free Fast Shipping.Brand New: Dorman$111.84Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Manifold Bolts Screw Fully Set For Cummins ISX ISX15 15L Truck 3818121 (Fits: Western Star)
Brand New$99.00Only 1 left!