Engine Parts

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* High Quality Radiator* Made Of Metal* 4 Row Core With Frame Work* Core Size:  - 43.940 Inch Height  - 39.500 Inch Width  - 2.430 Inch Core Thickness  - 2.500 Inch Inlet Upper...

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...

BESTfit AC Compressor Fits Western Star 4900 - Replaces 1521853, 1521894, ABPN83304372, SK14626, LE1140, 4626SAN & 611043420* High Quality A/C Compressor* 2 Groove 132Mm Clutch* Direct Mount* Sold Individually* Warranty On A/C Compressor Against Defects...

BESTfit 2 Row Radiator W/ Out Frame* High Quality Radiator* Made Of Plastic/Aluminum* Core Size:  - 38.000 Inch Height  - 34.500 Inch Width  - 2.625 Inch Core Thickness  - 2.500 Inch Inlet Upper Left At 5.50  - 2.500 Inch Outlet...

BESTfit Western Star 4900EX & 49100FX Constellation Radiator* 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...

BESTfit Charge Air Cooler Kit Fits Western Star* High Quality Charge Air Cooler* Kit Contains - One Charge Air Cooler 14-070102 - Four Clamps HD T-Bolt Spring 4 Inches - Two Silicone Hoses Red 4 Inch x 7 Inch Length - One Mount...

BESTfit 4 Row Metal Radiator With Frame* High Quality Radiator Kit* Made Of Copper/Brass* 4 Row Core With Frame Work* Kit Includes:  - (1) Radiator  - (1) 36 Inch X 2.50 Inch Coolant Hose  - (1) 6 Foot X .375 Inch Coolant Hose  - (4)...

BESTfit Charge Air Cooler Kit Fits Western Star* High Quality Charge Air Cooler* Kit Contains - One Charge Air Cooler 14-070100 - Four Clamps HD T-Bolt Spring 4 Inches - Two Silicone Hoses Red 4 Inch x 7 Inch Length - One Mount...

BESTfit 4 Row Radiator Kit W/ Hoses, Clamps & Bushings* High Quality Radiator Kit* Made Of Brass/Copper* Without Oil Cooler * Bolt On Tanks* Kit Includes:  - (1) Radiator  - (1) 36 Inch X 2.5 Inch Coolant Hose  - (1) 6 Foot X .375 Inch...

BESTfit AC Evaporator For Western Star Sleepers* High Quality AC Evaporator* 8.0 Inch Width* 3.5 Inch Depth* 9.0 Inch Height* 0.48 Inch Inlet* 0.48 Inch Outlet* Sold Individually* Warranty On AC Evaporators Against Defects In Workmanship & Material From...

BESTfit Charge Air Cooler Fits Western StarAchieve reliable cooling and peak engine performance on your Western Star 4964 Heritage or 5964 SBA with the BESTfit Super Duty Charge Air Cooler. Measuring 35.5 x 24.625 inches with a 2.500" core thickness and...