Engine Parts

BESTfit 4 Row Radiator Kit W/ Out Surge Tank* High Quality Radiator Kit* Made Of Copper/Brass* With Hoses, Clamps And Mounting Accessories* Without Surge Tank* 4 Row Core* With Frame Work* Kit Includes:  - (1) Radiator  - (1) 36 Inch X 1.00...

BESTfit Radiator With 4 Row Core Fits Peterbilt* High Quality Radiator* Made Of Copper/Brass* With Surge Tank* 4 Row Core* With Frame Work* Core Dimensions:  - 36.25 Inch Height  - 34.625 Inch Width  - 2.500 Inch Core Thickness  - 2...

BESTfit 8.25 X 14.50 Inch Radiator Surge Tank Fits Peterbilt 378 & 379The BESTfit Remote Mount Radiator Surge Tank 8.25 x 14.50 inch is a high-quality component designed to enhance the cooling system of Peterbilt trucks. Its remote mount design allows...

BESTfit Radiator Core Fits PeterbiltThe BESTfit 5 Row Radiator Core 37.5 x 38.75 inch is the ideal choice for Peterbilt owners needing a dependable cooling solution. Its five rows of cooling tubes maximize heat dissipation and help prevent engine...

304 Stainless Steel Lower Coolant Tube With 3/8 Inch NPT Plug And 1 Inch Hose PortThe BESTfit 2 1/2 inch stainless steel lower coolant tube is a durable replacement for OE part F66-2854, engineered for Peterbilt 567 models. Made from high-quality 304...

BESTfit Copper Brass Radiator With Dimpled 5 Row Core* High Quality Radiator* Made Of Copper/Brass* Without Surge Tank* 5 Row Core * Core Size:  - 36.000 Inch Height  - 34.625 Inch Width  - 2.062 Inch Core Thickness  - 2.500 Inch...

BESTfit Peterbilt 3 Row Copper Brass Radiator With Surge Tank & FrameExperience reliable performance with this BESTfit 3-Row Copper Brass Radiator. It comes with a surge tank and framework for secure mounting. Compatible with Peterbilt models 357...

BESTfit 3 Row Radiator With FrameDesigned specifically for Peterbilt 377, 378, and 379 trucks, the BESTfit 3 Row Copper Brass Radiator with Frame delivers reliable cooling without a surge tank. Crafted from high-quality copper brass, this radiator...

Replacement SS 2.5 X 3 Inch Lower Coolant TubeKeep your Peterbilt 357, 377, 378, and 379 running cool with this BESTfit 2.5 to 3 inch stainless steel lower coolant tube. Crafted from premium 304 stainless steel, it ensures long-lasting resistance to rust...

BESTfit Radiator Fits Peterbilt 387* High Quality Radiator* Made Of Brass/Copper * With Frame Work* 3 Row Core* Inches Core Size   - 32.375 Height  - 22.625 Width  - 2.250 Core Thickness  - 2.500 Inlet Upper Left At 8.50   - 2...

BESTfit 4 Row Radiator Kit W/ Surge Tank & Frame Work* High Quality Radiator Kit* Made Of Copper/Brass* With Surge Tank* 4 Row Core* With Frame Work* Kit Includes:  - (1) Radiator  - (1) 36 Inch X 1.00 Inch Coolant Hose  - (1) 36 Inch X 2...

Replacement Coolant Tube Fits Peterbilt 357, 377, 378 & 379The BESTfit Stainless Steel 90 Degree Lower Coolant Tube 07-06462 is engineered for Peterbilt trucks equipped with Caterpillar 3406E or C15 engines. Crafted from high-quality stainless steel,...