ENGINE PARTS & COOLING

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. -...

1/8 Inch Brass Square Head Plug W/ Threaded Seal This is a 1/8-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...

Brass Square Head Plug W/ 3/4 Inch Threads This is a 3/4-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 Pipe...

Orifice Tube Fits Sterling & Peterbilt RedUpgrade your air conditioning system with our aftermarket replacement orifice tube, designed for optimal performance. Sold individually and crafted to meet or exceed OEM standards, this part ensures reliable...