ENGINE PARTS & COOLING

BESTfit 5.125 Inch Diameter Blower Motor Wheel Fits Peterbilt 359Introducing our Aluminum Blower Motor Wheel, designed for reliable performance and longevity. With a diameter of 5.125 inches and a hub bore of 0.313 inches, it efficiently circulates air...

BESTfit 18.75 Inch Water Valve Cable With Looped Ends Fits Peterbilt 359Introducing our Made in USA Defroster Cable, crafted for optimal performance and durability. With a length of 18.75 inches and long looped ends, it efficiently operates your...

BESTfit 10.5 Inch Defroster Cable With Looped Ends Fits Peterbilt 359Introducing our Defroster Cable, proudly made in the USA to ensure top quality. Measuring 10.5 inches in length and equipped with looped ends, this cable is designed to efficiently...

Charge Air CoolerIntroducing our Charge Air Cooler, boasting dimensions of 37.25 inches in height, 21.625 inches in width, and a 2.0-inch core thickness, with 4.0-inch inlet and outlet sizes. Sold individually, this aftermarket replacement part offers...

BESTfit Metal Radiator W/ 2 1/2 Inch Inlet And Outlet * High Quality Radiator* Plastic Aluminum* 27.50 Height* 33.50 Width* 2.25 Thick* 2.00 Inlet Upper Left* 2.50 Outlet Lower Left* Sold Individually* Warranty On Radiators Against Defects In...

BESTfit 2.5 To 2 Inch X 6 Inch Silicone Coolant HoseIntroducing our Silicone Coolant Hose, designed for versatile use with a diameter ranging from 2.5 inches to 2 inches and a length of 6 inches. This durable hose can be employed for various...

BESTfit 4 X 6 Inch Heavy Duty Gray Silicone Hump HoseIntroducing our Silicone Hump Hose, perfect for connecting the hot side to the charge air cooler. Made of durable silicone, this hose measures 4 inches by 4 inches by 6 inches and is capable of...

BESTfit 4.5 X 6 Inch Heavy Duty Gray Silicone Hump HoseIntroducing our Silicone Hump Hose, specially designed for hot side hookup to the charge air cooler. Constructed from durable silicone, this hose measures 4.5 inches by 4.5 inches by 6 inches and can...

BESTfit 12 X 20 Inch AC Condenser * High Quality AC Condenser* 12.00 Height X 20.00 Wide* Sold Individually* Made In USA* Warranty On AC Condensers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...

BESTfit AC Evaporator Fits Peterbilt, Freightliner & Western Star With Red Dot Sleeper * High Quality Evaporator* 8 Inch Height* 3 1/8 Inch Width* 8 MM O Ring Inlet / Outlet* Type Tube-Fin* R12/R134a* Sold Individually* Warranty On Evaporator Against...

BESTfit AC Compressor With 6 Groove 125MM Clutch Fits Kenworth & Peterbilt   * High Quality Compressor* With 6 Groove Clutch* 125 MM Clutch Direct Mount* 2 Wire * Sold Individually* Warranty On AC Compressors Against Defects In Workmanship...

BESTfit AC Evaporator Fits Kenworth With Sleeper * High Quality Evaporator* 8 Height X 7.812 Length X 3.125 Thick* Sold Individually* Warranty On Evaporator Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE Numbers, Core...