ENGINE PARTS & COOLING

BESTfit Charge Air Cooler Fits Freightliner FL120 Classic, FL132 Classic XL & FLD 112/120This aftermarket Freightliner Classic and FLD Super Duty Charge Air Cooler is tested and designed to replace your OE 0121388000, 0121388001, 0121388002, 0123132000,...

BESTfit Charge Air Cooler Fits Freightliner This aftermarket Freightliner FLA and FLB Cabover Charge Air Cooler is tested and designed to replace your OE or other factory style charge air coolers. This charge air cooler is manufactured to OE...

BESTfit Charge Air Cooler Fits Peterbilt 377, 378 & 379 This aftermarket Peterbilt 377, 378, and 379 Charge Air Cooler is tested and designed to replace your OE 0514968, 0515020M, 0516673, 0516673L, or other factory style charge air coolers. This...

BESTfit Charge Air Cooler Fits Peterbilt   * High Quality Charge Air Cooler* Inches Core Size - 33.500 Height - 30.500 Width - 2.000 Core Thickness - 4.000 Inlet - 4.000 Outlet * Sold Individually* Warranty On Air Coolers Against Defects In...

BESTfit Flywheel HousingThe "Flywheel Housing" is an important part made of aluminum. It fits different Cummins engines like Small and Big Cam, Nt855, Nt88, and N14. This housing is drilled for both straight up and tilted engines, making it versatile. It...

Brass Pipe Fitting-Reducer Bushing 0.375 FNPT-0.500 MNPTThis is a brass pipe bushing with a size of 3/8-inch female pipe thread to 1/2-inch male pipe thread. It is designed for use with brass, copper, or iron pipes in low and medium-pressure...

Brass Pipe Fitting-Reducer Bushing 0.250 FNPT-0.500 MNPTThis is a brass pipe bushing with a size of 1/4-inch female pipe thread to 1/2-inch male pipe thread. It is suitable for use with brass, copper, or iron pipes in low and medium-pressure...

Brass Pipe Fitting-Reducer Bushing 0.250 FNPT-0.375 MNPTThis is a 1/4-inch female pipe thread to 3/8-inch male pipe thread brass pipe bushing. Made of brass, it is designed for use with brass, copper, or iron pipes in low and medium-pressure...

Brass Pipe Fitting-Reducer Bushing 0.125 FNPT-0.250 MNPTThis is a 1/8-inch female pipe thread to 1/4-inch male pipe thread brass pipe bushing. It is made of brass and is suitable for use with brass, copper, or iron pipes in low and medium-pressure...

Brass Pipe Fitting-Reducer Bushing 0.250 FNPT-0.750 MNPTThis is a 1/4-inch female pipe thread to 3/4-inch male pipe thread brass pipe bushing. It is designed for use with brass, copper, or iron pipes in low and medium-pressure applications, including...

Brass Pipe Fitting-Reducer Bushing 0.125 FNPT-0.750 MNPTThis is a 1/8-inch female pipe thread to 3/4-inch male pipe thread brass pipe bushing. It is designed for use with brass, copper, or iron pipes in low and medium-pressure applications, including...

3/8 Inch Brass Square Head Plug W/ Threaded Seal This is a 3/8-inch brass head pipe plug with a square shape and threaded seal. It is sold individually and is an aftermarket replacement part, not an original equipment manufacturer (OEM) product. - Head...