Exhaust & Emission Systems for Western Star 4900FA
Find parts that fit
We need more information about your vehicle to confirm fit.
Western Star
4900FA
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
679 Results
Heavy Duty EGR Valve for 2004-2007 ISX Cummins Peterbilt Western Star 4955422RX (Fits: Western Star 4900FA)
Brand New: Unbranded$180.00or Best OfferFree shippingNew Heavy Duty EGR Valve for ISX 2004-07 Cummins Peterbilt Western Star 3682805 (Fits: Western Star 4900FA)
Brand New: OE Quality Friction$205.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew ListingFor 2018-2020 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star 4900FA)
EngCode: X15; EngMfr: Cummins;Brand New: Dorman$177.11Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
New ListingFor 2012-2018 Western Star 4900FA Dorman DPF Hardware Kit 2013 2014 2015 2016 (Fits: Western Star 4900FA)
Free Returns. Free Fast Shipping.Brand New: Dorman$294.30Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
New ListingFor 2014-2018 Western Star 4900FA Dorman Exhaust Clamp 2015 2016 2017 (Fits: Western Star 4900FA)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$80.83Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNew ListingFor 2014-2018 Western Star 4900FA Dorman DPF Hardware Kit 2015 2016 2017 (Fits: Western Star 4900FA)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$109.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
WIX 51637 Power Steering Filter (Fits: Western Star 4900FA)
Sold Individually - Fast Free ShippingBrand New: WIX$29.99Was: $39.99Western Star Trucks 4900FA DEF Sensor - Used | P/N 0427881000
Pre-Owned: Western$499.99Was: $559.99or Best OfferFree shippingExhaust Clamp Dorman For 2014-2018 Western Star 4900FA 2015 2016 2017 (Fits: Western Star 4900FA)
Brand New: Dorman$37.56Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Heavy Duty EGR Valve for 2003-2007 Peterbilt 379 Engine Desg. ISX 15.0 3104874 (Fits: Western Star 4900FA)
Brand New: Unbranded$180.00or Best OfferFree shippingNitrogen Oxide Sensor for Kenworth Peterbilt Volvo Western Star Mack Tail Pipe (Fits: Western Star 4900FA)
Brand New: Unbranded$113.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingOnly 1 left!Heavy Duty EGR Valve 4955422RX for 2004-07 ISX Cummins Peterbilt Western Star (Fits: Western Star 4900FA)
Brand New: OE Quality Friction$298.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping24 soldHeavy Duty EGR Valve 3104874 3682805 4955422RX for ISX 2004-2007 Cummins (Fits: Western Star 4900FA)
Brand New: OE Quality Friction$199.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping31 sold3687930 Fits For Cummins NOx Nitrogen Oxide Sensor Superced P/n 3687930RX New (Fits: Western Star 4900FA)
Brand New$148.00or Best OfferFree shippingNew ListingFor 2014-2018 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star 4900FA)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$51.41Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFITS 10-12 ISX CUMMINS 15.0L 915 L6 15000cc ENGINE CRANKCASE BREATHER FILTER (Fits: Western Star 4900FA)
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 4900FA)
Free Returns. Free Fast Shipping.Brand New: Dorman$146.72Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
New ListingFor 2007-2015 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Clamp (Fits: Western Star 4900FA)
Free Returns. Free Fast Shipping.Brand New: Dorman$162.43Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFits 2005 Western Star 4900FA Exhaust Brake Actuator Dorman 271JS40 (Fits: Western Star 4900FA)
Brand New: Dorman$122.33Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
New ListingFor 2011-2017 Western Star 4900FA Dorman DPF Hardware Kit 2012 2013 2014 2015 (Fits: Western Star 4900FA)
EngCode: ISX 15.0; EngMfr: Cummins;Brand New: Dorman$538.78Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFits 2002-2003 Western Star 4900FA Exhaust Brake Actuator Dorman 271LH64 (Fits: Western Star 4900FA)
Brand New: Dorman$122.57Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Fits 2007-2010 Western Star 4900FA Exhaust Pipe Bellow Dorman 2008 2009 2010 (Fits: Western Star 4900FA)
Brand New: Dorman$200.48Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
DPF Hardware Kit Dorman For 2011-2016 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$108.04Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingBaldwin PE17000 Diesel Exhaust Fluid (Fits: Western Star 4900FA)
Sold Individually - Fast Free ShippingBrand New: Baldwin$95.75Was: $146.99Free shippingNew ListingFor 2016-2018 Western Star 4900FA Dorman Diesel Particulate Filter (DPF) Gasket (Fits: Western Star 4900FA)
Free Returns. Free Fast Shipping.Brand New: Dorman$136.20Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingHeavy Duty EGR Valve for 2004-2007 Cummins ISX Peterbilt Western Star 3682805 (Fits: Western Star 4900FA)
Brand New: OE Quality Friction$209.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2013-2018 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$376.34Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman Nitrogen Oxide (NOx) Sensor Tail Pipe Fits 2013-2015 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$456.20Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingHeavy Duty EGR Valve Fits Kenworth T600A T800 W900 T800 4955422RX 4955422 (Fits: Western Star 4900FA)
Brand New: OE+$205.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2017-2018 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$455.72Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman 513WN25 Exhaust Clamp Fits 2014-2018 Western Star 4900FA 2015 2016 2017 (Fits: Western Star 4900FA)
Brand New: Dorman$37.52Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingWIX Diesel Particulate Filter for 2011-2015 Western Star 4900FA 15.0L L6 - qv (Fits: Western Star 4900FA)
The #1 Seller of Genuine WIX Parts on eBayBrand New: WIX$73.87Free shippingEGR Valve Temperature Sensor Dorman For 2011 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$75.93Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingEGR Valve Temperature Sensor Dorman For 2009 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$75.08Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman DPF Diesel Particulate Filter For Freightliner / Kenworth / Peterbilt (Fits: Western Star 4900FA)
Brand New: HD Solutions$1,024.95or Best Offer$200.00 shipping10 watching3687930 Fits For Cummins NOx Nitrogen Oxide Sensor Superced P/n 3687930RX New (Fits: Western Star 4900FA)
Brand New: Unbranded$148.00or Best OfferFree shippingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2011-2012 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$464.16Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNitrogen Oxide (NOx) Sensor Dorman For 2011-2015 Western Star 4900FA 14.9L (Fits: Western Star 4900FA)
Brand New: Dorman$391.62Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNitrogen Oxide (NOx) Sensor Dorman For 2013-2015 Western Star 4900FA 14.9L (Fits: Western Star 4900FA)
Brand New: Dorman$428.29Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman 545GW72 EGR Valve Temperature Sensor Fits 2009 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$75.68Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFor 2010 Western Star 4900FA Exhaust Temperature Sensor Walker 23783KRZN (Fits: Western Star 4900FA)
Brand New: Walker$62.98Free shippingEngine Crankcase Breather Element Dorman For 2011-2013 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$95.06Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNitrogen Oxide (NOx) Sensor Dorman For 2011-2012 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$505.21Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFor Western Star 4900FA Exhaust Temperature Sensor Connector SMP 28696DGFT (Fits: Western Star 4900FA)
Brand New: Standard Motor Products$51.17Free shippingExhaust Gas Differential Pressure Sensor Dorman For 2007 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$179.96Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman 385LD45 Engine Crankcase Breather Element Fits 2009 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$95.87Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Variable Pressure Output Device Dorman For 2003-2010 Western Star 4900FA 2004 (Fits: Western Star 4900FA)
Brand New: Dorman$432.03Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingDorman 674-5605 Exhaust Bellow Expansion Joint 2432531 (Fits: Western Star 4900FA)
ID No. 243-2531Brand New: HD Solutions$186.34Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Dorman 674-9017 Diesel Particulate Filter Gasket 2880215 (Fits: Western Star 4900FA)
EngineMfr CumminsBrand New: HD Solutions$19.41Trending at $25.27eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingNew Heavy Duty EGR Valve For ISX 2004-2007 Cummins Kenworth Engine Desg ISX 15.0 (Fits: Western Star 4900FA)
Brand New: OE Quality Friction$214.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNOx Nitrogen Oxide Sensor Transducer Inlet for Cummins 11.9L 15L ISX15 (Fits: Western Star 4900FA)
Brand New: Unbranded$138.99Was: $149.45or Best OfferFree shippingTail Pipe Nitrogen Oxide (NOx) Sensor Dorman For 2013-2015 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$455.30Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingUpstream Nitrogen Oxide (NOx) Sensor Dorman For 2011-2012 Western Star 4900FA (Fits: Western Star 4900FA)
Brand New: Dorman$450.87Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping