Engine Parts

BESTfit Radiator Kit Fits Western Star 4700 SFA 2012-2014* High Quality Plastic Aluminum Radiator* Inches Core Size- 38.875 Inch Height- 38.50 Width- 2.187 Core Thickness- 2.50 Inlet Upper Right- 2.50 Outlet Lower Left* Sold Individually* Warranty On...

BESTfit Radiator Fits Western Star 4700 SFA 2012-2014* High Quality Plastic Aluminum Radiator* Inches Core Size- 38.875 Inch Height- 38.50 Width- 2.187 Core Thickness- 2.50 Inlet Upper Right- 2.50 Outlet Lower Left* Sold Individually* Warranty On...

BESTfit Denso 133MM AC Compressor With Single Groove Clutch* High Quality A/C Compressor* Denso 133 Mm Single Groove Clutch * 12V* Sold Individually * Warranty On A/C Compressor Against Defects In Workmanship & Material From Date Of Purchase*** High...

BESTfit 4 Row Metal Radiator With FrameIs your radiator malfunctioning? If your truck is overheating, the radiator might be the problem, which 4 State Trucks can help with. Being an affordable option, you still get the premium performance and...

BESTfit Radiator With 4 Row Core Kit 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 4 Row Radiator W/ FrameIs your truck overheating? 4 State Trucks has got you covered. Cool it down and enjoy a radiator that will save you money. Choose a dependable and affordable option that will have a premium performance. Treat your truck and...

BESTfit 2 Row Radiator Kit W/ Out FrameIs your truck overheating? 4 State Trucks has got you covered. Cool it down and enjoy a radiator that will save you money. Choose a dependable and affordable option that will have a premium performance while still...

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...