Exhaust & Emission Systems for Western Star 4900SA
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533 Results
Heavy Duty EGR Valve for 2004-2007 ISX Cummins Peterbilt Western Star 4955422RX (Fits: Western Star 4900SA)
Brand New: Unbranded$180.00or Best OfferFree shippingEGR Valve Dorman For 2006 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$705.90Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2011-2018 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star 4900SA)
Free Returns. Free Fast Shipping.Brand New: Dorman$289.58Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2007-2015 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star 4900SA)
EngCode: C15; EngMfr: Caterpillar;Brand New: Dorman$299.52Top Rated Plus- Sellers with highest buyer ratings
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New ListingFor 2009-2018 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star 4900SA)
Free Returns. Free Fast Shipping.Brand New: Dorman$36.57Top Rated Plus- Sellers with highest buyer ratings
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Tail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2013-2015 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$455.64Top Rated Plus- Sellers with highest buyer ratings
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Heavy Duty EGR Valve for 2003-2007 Peterbilt 379 Engine Desg. ISX 15.0 3104874 (Fits: Western Star 4900SA)
Brand New: Unbranded$180.00or Best OfferFree shippingWIX 51637 Power Steering Filter (Fits: Western Star 4900SA)
Sold Individually - Fast Free ShippingBrand New: WIX$29.99Was: $39.99FITS 10-12 ISX CUMMINS 15.0L 915 L6 15000cc ENGINE CRANKCASE BREATHER FILTER (Fits: Western Star 4900SA)
12 MONTH PROVEN WARRANTY! FREE AND FAST SHIPPING!Brand New: HD Solutions$82.64Fits 2007-2010 Western Star 4900SA Exhaust Pipe Bellow Dorman 2008 2009 2010 (Fits: Western Star 4900SA)
Brand New: Dorman$200.57Top Rated Plus- Sellers with highest buyer ratings
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Variable Pressure Output Device Dorman For 2003-2010 Western Star 4900SA 2004 (Fits: Western Star 4900SA)
Brand New: Dorman$432.37Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingFor 2016-2018 Western Star 4900SA Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star 4900SA)
Free Returns. Free Fast Shipping.Brand New: Dorman$136.66Top 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 4900SA)
Brand New: OE Quality Friction$199.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping30 soldNew Heavy Duty EGR Valve for ISX 2004-07 Cummins Peterbilt Western Star 3682805 (Fits: Western Star 4900SA)
Brand New: OE Quality Friction$205.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingHeavy Duty EGR Valve 4955422RX for 2004-07 ISX Cummins Peterbilt Western Star (Fits: Western Star 4900SA)
Brand New: OE Quality Friction$298.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping24 soldExhaust Manifold Bolts Screw Fully Set For Cummins ISX ISX15 15L Truck 3818121 (Fits: Western Star 4900SA)
Brand New$99.00Only 1 left!Fits 2002-2003 Western Star 4900SA Exhaust Brake Actuator Dorman 271RS18 (Fits: Western Star 4900SA)
Brand New: Dorman$122.61Top Rated Plus- Sellers with highest buyer ratings
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Nitrogen Oxide Sensor for Kenworth Peterbilt Volvo Western Star Mack Tail Pipe (Fits: Western Star 4900SA)
Brand New: Unbranded$113.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingOnly 1 left!Exhaust Clamp Dorman For 2014-2018 Western Star 4900SA 2015 2016 2017 (Fits: Western Star 4900SA)
Brand New: Dorman$37.43Top 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 4900SA)
Brand New: OE Quality Friction$209.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFits 2002-2004 Western Star 4900SA Exhaust Manifold Dorman 268GO33 2003 2004 (Fits: Western Star 4900SA)
Brand New: Dorman$672.57Top Rated Plus- Sellers with highest buyer ratings
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DPF Hardware Kit Dorman For 2010-2016 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$108.04Top Rated Plus- Sellers with highest buyer ratings
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Dorman Exhaust Clamp DPF - Inter Pipe Fits 2010-2016 Western Star 4900SA 2011 (Fits: Western Star 4900SA)
Brand New: Dorman$42.49Top Rated Plus- Sellers with highest buyer ratings
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WIX Diesel Particulate Filter for 2010-2016 Western Star 4900SA 15.0L L6 - ct (Fits: Western Star 4900SA)
The #1 Seller of Genuine WIX Parts on eBayBrand New: WIX$73.87Free shippingEngine Crankcase Breather Element Dorman For 2010-2013 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$95.39Top Rated Plus- Sellers with highest buyer ratings
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Free shippingBaldwin CV15000 Crankcase Breather (Fits: Western Star 4900SA)
Sold Individually - Fast Free ShippingBrand New: Baldwin$76.99Was: $112.99EGR Valve Temperature Sensor Dorman For 2010-2011 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$75.51Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNOx Nitrogen Oxide Sensor Transducer Inlet for Cummins 11.9L 15L ISX15 (Fits: Western Star 4900SA)
Brand New: Unbranded$138.99Was: $149.45or Best OfferFree shippingNew Heavy Duty EGR Valve For ISX 2004-2007 Cummins Kenworth Engine Desg ISX 15.0 (Fits: Western Star 4900SA)
Brand New: OE Quality Friction$214.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingHeavy Duty EGR Valve Fits Kenworth T600A T800 W900 T800 4955422RX 4955422 (Fits: Western Star 4900SA)
Brand New: OE+$205.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2010-2012 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$464.22Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNitrogen Oxide (NOx) Sensor Dorman For 2010-2015 Western Star 4900SA 14.9L (Fits: Western Star 4900SA)
Brand New: Dorman$391.63Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor Western Star 4900SA Exhaust Temperature Sensor Connector SMP 27154WYKT (Fits: Western Star 4900SA)
Brand New: Standard Motor Products$51.17Free shippingFor 2010 Western Star 4900SA Exhaust Temperature Sensor Walker 42432YHFG (Fits: Western Star 4900SA)
Brand New: Walker$62.99Free shippingNitrogen Oxide (NOx) Sensor Dorman For 2013-2015 Western Star 4900SA 14.9L (Fits: Western Star 4900SA)
Brand New: Dorman$427.67Top Rated Plus- Sellers with highest buyer ratings
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Free shippingEGR Valve Dorman For 2003 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$705.10Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNitrogen Oxide (NOx) Sensor Dorman For 2011-2012 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$505.09Top Rated Plus- Sellers with highest buyer ratings
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Free shipping3687930 Fits For Cummins NOx Nitrogen Oxide Sensor Superced P/n 3687930RX New (Fits: Western Star 4900SA)
Brand New$148.00or Best OfferFree shippingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2013-2018 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$377.07Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor Western Star 4900SA Exhaust Temperature Sensor Dorman 38386XCJJ (Fits: Western Star 4900SA)
Brand New: Dorman$67.07Free shippingDorman DPF Diesel Particulate Filter For Freightliner / Kenworth / Peterbilt (Fits: Western Star 4900SA)
Brand New: HD Solutions$1,024.95or Best Offer$200.00 shipping10 watchingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2017-2018 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$455.70Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Gas Differential Pressure Sensor Dorman For 2017 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$112.70Top Rated Plus- Sellers with highest buyer ratings
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Free shippingDorman 674-5605 Exhaust Bellow Expansion Joint 2432531 (Fits: Western Star 4900SA)
ID No. 243-2531Brand New: HD Solutions$186.45Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Gas Differential Pressure Sensor Dorman For 2007 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$180.00Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor 2009-2020 Western Star 4900SA Exhaust Temperature Sensor Walker 54614BXVX (Fits: Western Star 4900SA)
Brand New: Walker$62.09Free shippingFor 2009 Western Star 4900SA Exhaust Temperature Sensor Walker 62619WDWF DD15 (Fits: Western Star 4900SA)
Brand New: Walker$67.04Free shippingDPF Hardware Kit Dorman For 2012-2018 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$616.97Top Rated Plus- Sellers with highest buyer ratings
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Free shippingEGR Valve Dorman For 2003 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$658.71Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor 2010 Western Star 4900SA Exhaust Temperature Sensor Walker 57116HRMB (Fits: Western Star 4900SA)
Brand New: Walker$85.56Free shippingHeavy Duty EGR Valve W/ Gasket Cummins For Freightliner International Kenworth (Fits: Western Star 4900SA)
Brand New$119.99or Best OfferFree shippingDEF Injector Gasket Dorman For 2009-2020 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$83.65Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Manifold Dorman For 2002-2004 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$673.05Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor 2010 Western Star 4900SA Exhaust Temperature Sensor Dorman 91231TBHD (Fits: Western Star 4900SA)
Brand New: Dorman$80.37Free shippingDorman Exhaust Gas Differential Pressure Sensor Fits 2007 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$180.65Top Rated Plus- Sellers with highest buyer ratings
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Free shippingDorman Exhaust Gas Recirculation (EGR) Valve Fits 2003 Western Star 4900SA (Fits: Western Star 4900SA)
Brand New: Dorman$705.75Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFits 2017 Western Star 4900SA Exhaust Gas Differential Pressure Sensor Dorman (Fits: Western Star 4900SA)
Brand New: Dorman$111.56Top Rated Plus- Sellers with highest buyer ratings
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Free shippingExhaust Manifold Bolts Fully Set For Cummins ISM M11 QSM ISM11 Truck 3818121 (Fits: Western Star 4900SA)
Brand New$99.00Free shipping3687930 Fits For Cummins NOx Nitrogen Oxide Sensor Superced P/n 3687930RX New (Fits: Western Star 4900SA)
Brand New: Unbranded$148.00or Best OfferFree shipping