Engine Parts

BESTfit Charge Air Cooler For MackDeliver maximum cooling efficiency to your Mack CH truck's E6 or E7 engine with the BESTfit Charge Air Cooler. Its core dimensions of 39.375 x 21.75 x 2.25 inches combined with a 3.75-inch inlet and outlet optimize air...

Transmission Oil Cooler Mounting Kit By BESTfitSecure your transmission oil cooler with the BESTfit Transmission Oil Cooler Mounting Kit, engineered for round tube and fin coolers. Each kit provides a durable and precise mounting solution that prevents...

BESTfit Transmission Oil CoolerThe BESTfit Transmission Oil Cooler is a durable, high-quality solution for maintaining transmission efficiency in heavy-duty trucks. Measuring 24 X 25.3125 X 1.5 inches, it ensures proper fluid cooling, helping prevent...

York Style AC Clutch W/ 2 Groove & 1 Wire By BESTfitKeep your truck's air conditioning system running at its best with the BESTfit York Style AC Clutch. This 152 MM clutch, with a 2-groove pulley and 1-wire setup, is designed for International, Kenworth,...

BESTfit Metal Radiator Fits InternationalKeep your truck running smoothly with the BESTfit Metal Radiator for International 4700-4900, engineered for superior cooling efficiency and heavy-duty reliability. Its precise measurements of 29-7/8 x 26-1/8 x 2...

BESTfit Steel Tank For Metal Radiator Without Oil CoolerThe BESTfit Steel Tank is the perfect replacement for 2-row metal radiators on International trucks lacking an oil cooler. Made from steel for maximum durability, the top tank includes a 2.50-inch...

BESTfit Plastic Aluminum Radiator W/ FrameEnsure reliable engine performance for your International ProStar with the BESTfit Plastic Aluminum Radiator with Frame. Featuring a down-flow 2-row aluminum core, sturdy frame, 2-1/2 inch upper left inlet, 2-1/2...

BESTfit Aluminum Plastic Radiator Fits InternationalProtect your International truck's engine from overheating with the BESTfit Aluminum Plastic Radiator for PayStar, 5500i, 5600i, and 5900i models. Crafted from high-quality aluminum and plastic, this...

BESTfit Z Type Radiator CoreRely on the BESTfit Z Type Radiator Core to maintain peak cooling efficiency for your International truck. With 6 rows, flat Z fins, and smooth tube construction, this radiator provides excellent heat dissipation while...

BESTfit York Style AC Compressor W/ 1 GrooveExperience dependable air conditioning performance for your International truck with the BESTfit York Style AC Compressor. Designed with a 1-groove pulley and 6-inch clutch, this high-quality York Tube-O style...

31.25 X 10.25 Inch Radiator CoreMaintain peak engine performance with the BESTfit Radiator Core for Ford/Sterling L-Series. Built with 4 rows, serpentine VH fins, and smooth tube construction, this radiator core provides superior cooling for heavy-duty...

BESTfit Copper Brass 3 Row Radiator W/ Out Oil CoolerThe BESTfit Copper Brass 3 Row Radiator provides robust, professional-grade cooling for Ford and Sterling trucks with 3208 CAT engines. Crafted from copper and brass with a soldered-on tank, this...