Engine Parts

BESTfit Radiator Top Tank With Surge Tank Fits Peterbilt 379The Radiator Bolt On Top Tank, with its integrated Surge Tank, offers a convenient and easily assembled solution. This unit is specifically designed to fit Peterbilt 379 trucks equipped with...

BESTfit Peterbilt Radiator Tank Upper W/ Metal Top, 37 X 6.5 Inch* High Quality Radiator Tank* Made Of Metal* 37.5 Inches Length * 6.5 Inches Width* Bolt Holes * 3 Inch Od Hose Connection On Driver Side* 0.250 Inch NPT Flange On Passenger Side At 3.00...

BESTfit Peterbilt Charge Air Cooler Lower 26.25 X 7.75 Inch* High Quality Air Cooler* Measurements:   - 26.25 Inch Height   - 7.75 Inch Width   - 2.50 Inch Thick  - 2.25 Inch Inlet   - 2.25 Inch Outlet* Sold Individually *...

BESTfit Peterbilt High Performance 4 Row Dimpled Radiator Core* High Quality Radiator Core* 4 Rows* Sold Individually* Warranty On Radiator Core Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part...

Stainless Steel Coolant Tube Fits Peterbilt* Made Of High Quality Stainless Steel* Upper 2.5 Inch Diameter * With Caterpillar Engine* Sold Individually* Warranty On Coolant Tubes Against Defects In Workmanship & Material From Date Of Purchase*** High...

Stainless Steel 2.5 Inch Coolant Tube Fits Peterbilt* High Quality Upper Coolant Tube* Made Of Stainless Steel* 2.5 Inch Diameter * Works With Caterpillar Engine* Sold Individually* Warranty On Coolant Tubes Against Defects In Workmanship & Material From...

Driver Side SS 4.5 Inch Dia. Charge Air Cooler TubeThis driver side 4.5 Inch Diameter stainless steel charge air cooler tube fits 1967 - 1987 Peterbilt 359 models. It is used to cool the engine intake air after it passes through the turbocharger to...

2.5 Inch Lower Coolant Tube Fits Peterbilt 579 & 587* High Quality Lower Coolant Tube* Diameter: 2 1/2 Inches* Threaded Fittings: 3/8 Inches* Hose Ports: 1 1/4 Inches* Made In USA* Sold Individually ** Warranty On Lower Coolant Tube Against Defects In...

Coolant Tube Fits Peterbilt* High Quality Coolant Tube* Made Of Stainless Steel* Lower 3 Inch Diameter * With Caterpillar Engine* Sold Individually* Warranty On Coolant Tubes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...

Coolant Tube Fits Peterbilt* Made Of High Quality Stainless Steel* Upper 2.5 Diameter * With Detroit Engine* Sold Individually* Warranty On Coolant Tubes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...

BESTfit Charge Air Cooler Kit Fits PeterbiltThis aftermarket Peterbilt 357, 362, 377, 378, and 379 Super Duty Charge Air Cooler Kit is tested and designed to replace your OE 0514968, 0515020M, 0516674, 0516676L, or other factory style charge air coolers...

Driver Side Stainless Steel Charge Air Cooler Pipe With 4 1/2 Inch Diameter* High Quality Charge Air Cooler Pipe* Stainless Steel * 4.5 Inch Diameter* Driver Side * Sold Individually* Warranty On Charge Air Cooler Pipes Against Defects In Workmanship &...