Engine Parts

BESTfit Charge Air Cooler Fits Peterbilt* High Quality Charge Air Cooler* Inches Core Size  - 26.460 Height  - 26.220 Width  - 2.560 Core Thickness  - 4.000 Inlet   - 4.000 Outlet * Sold Individually* Warranty On Air Coolers...

Replacement Lower Coolant Tube 2.5 Inch DiameterKeep your cooling system operating at peak performance with this BESTfit 2.5 Inch Lower Coolant Tube, designed to replace OEM part F66-6230. Built for durability and a precise fit, this high-quality...

BESTfit Peterbilt High Performance 3 Row Radiator Core 34 X 39 X 2.375 Inch* High Quality High Performance Radiator Core* 3 Row Radiator Core* Size - 34.00 Inch Height  - 39.00 Inch Width  - 2.375 Inch Thickness* Header Plate  - 40.00...

BESTfit Charge Air Cooler Fits Peterbilt* High Quality Charge Air Cooler* Standard Charge Air Cooler Is A Tube & Fin Design.* Core Size:  - 33.661 Inch Width  - 30.669 Inch Height  - 2.000 Inch Depth  - 4.000 Inch Inlet   - 4.000...

BESTfit Charge Air Cooler Fits Peterbilt* High Quality Charge Air Cooler* Inches Core Size  - 25.875 Height  - 19.000 Width  - 3.500 Core Thickness  - 4.000 Inlet  - 4.000 Outlet* Sold Individually* Warranty On Air Coolers...

BESTfit Peterbilt Charge Air Cooler Upper 26.25 X 26.375 Inch Replaces FW528001 & EC171001Keep your rig running cool and efficient with the BESTfit Upper Charge Air Cooler, measuring 26.25 x 26.375 inches and designed to replace OEM part...

Replacement Charge Air Cooler 25.5 X 24 Inch Fits Peterbilt 359The BESTfit Charge Air Cooler for Peterbilt 359 offers a robust cooling solution with dimensions of 25.5" height by 24" width and a core thickness of 2.25 inches. Featuring 4.5-inch inlet and...

BESTfit AC Condenser Fits Peterbilt 362The BESTfit AC Condenser measuring 29.375 x 10.375 inches is a premium replacement designed specifically for Peterbilt 362 models. Built with high-quality materials, this condenser ensures efficient heat exchange...

BESTfit Charge Air Cooler With 4 1/2 Inch Inlet And Outlet* High Quality Charge Air Cooler* Inches Core Size  - 25.000 Height  - 27.250 Width  - 2.625 Core Thickness  - 4.500 Inlet  - 4.500 Outlet* Sold Individually* Warranty On...

BESTfit Tube And Fin Charge Air Cooler Fits Peterbilt 320Optimize your Peterbilt 320 air intake system with this Tube and Fin Charge Air Cooler! Specifically designed for models 1994-2005, it's 35.75" in height, 29.125" in width, with a 2.25" thickness,...

BESTfit Charge Air Cooler Kit Fits Peterbilt* High Quality Charge Air Cooler* Inches Core Size  - 26.460 Height  - 26.220 Width  - 2.560 Core Thickness  - 4.000 Inlet   - 4.000 Outlet * Sold Individually* Warranty On Charge Air...

BESTfit Air Conditioning Expansion Valves For PeterbiltThe BESTfit AC Peanut Expansion Valve is a high-quality replacement designed for Peterbilt trucks equipped with Signet A/C sleepers. Featuring a 16mm inlet and 20mm outlet, this expansion valve...