Engine Parts

BESTfit Charge Air Cooler Kit Fits Western Star* High Quality Charge Air Cooler* Inches Core Size  - 35.500 Height  - 24.625 Width  - 2.500 Core Thickness  - 4.000 Inlet  - 4.000 Outlet* Sold Individually* Warranty On Charge Air...

BESTfit Charge Air Cooler Fits Western Star* High Quality Charge Air Cooler* Inches Core Size  - 35.500 Height  - 24.625 Width  - 2.500 Core Thickness  - 4.000 Inlet  - 4.000 Outlet* Sold Individually* Warranty On Charge Air...

BESTfit Charge Air Cooler Kit Fits Western Star* High Quality Charge Air Cooler* Inches Core Size  - 33.850 Height  - 20.900 Width  - 2.625 Core Thickness  - 4.000 Inlet  - 4.000 Outlet* Sold Individually* Warranty On Charge Air...

BESTfit Charge Air Cooler Fits Western StarThis aftermarket Western Star Constellation and Heritage Charge Air Cooler is tested and designed to replace your OE 1E3204, 1E3284, 1E3523, 1E3992, or other factory style charge air coolers. This charge air...

BESTfit Radiator Kit With Hoses, Clamps & Bushings* High Quality Plastic Aluminum Radiator* Inches Core Size- 39.00 Inch Height- 41.625 Width- 2.187 Core Thickness- 2.50 Inlet UPPER RIGHT- 2.50 Outlet LOWER RIGHT* Sold Individually* Warranty On Charge...

BESTfit Charge Air Cooler Fits Western StarThis aftermarket Western Star Constellation and Heritage Charge Air Cooler is tested and designed to replace your OE 1E3153, 1E3406, 1E3522, 1E3523, or other factory style charge air coolers. This charge air...

BESTfit Sanden Direct Mount AC Compressor With 125MM 6 Groove Clutch* High Quality AC Compressor* Saden Direct Mount* 125MM* 6 Groove Clutch* 2 Wire Connection* AC Compressor* 6 Groove Clutch* Sold Individually* Warranty On AC Compressor Against Defects...

BESTfit 4 Row Radiator With Frame* High Quality Brass Copper Radiator* 4 Row* Without Oil Cooler* With Frame* Core Size- 36.875 Inch Height- 39.50 Inch Width- 2.430 Inch Thickness- 2.5 Inch Inlet Upper Passenger Side* 4 Bolt Flanged Outlet Drive Side*...

BESTfit AC Condenser 38.5 Inch x 15.0 Inch Fits Western Star Constellation* High Quality AC Condenser * Inches Core Size  - 39.375 Inch Height  - 15 Inch Width  - 0.875 Core Thickness  - #8 And #6 Fitting Size* Sold Individually *...

BESTfit AC Drier 3.5 Inch x 10 Inch For Western Star 4964 EX/FX Constellation/Heritage/5964 SBA* High Quality AC Drier* 3.50 Inch x 10.00 Inch* With 3/8 Inch O-Ring Fittings* Sold Individually* Warranty On AC Driers Against Defects In Workmanship &...

BESTfit Radiator With 4 Row Core Fits Western Star* Made Of High Quality Metal* 4 Row Core With Frame Work* Inches Core Size  - 43.940 Height  - 39.500 Width  - 2.430 Core Thickness  - 2.500 Inlet Upper Right  - 2.500 Outlet...

BESTfit Aluminum-Plastic Radiator Fits Western Star 4900 Series 2008-2015* High Quality Radiator* Aluminum Plastic* Dimensions: - 37.625 Height  - 41.625 Width  - 2.187 2.50 Inlet/Outlet * Sold Individually* Warranty On Radiators Against...