Engine Parts

BESTfit Peterbilt Direct Replacement Plastic Windshield Washer ReservoirBuilt for lasting use, this windshield washer fluid reservoir is manufactured with premium plastic that can withstand the constant stresses of under the hood temperature changes and...

BESTfit Fiberglass Fan Shroud Fits Peterbilt - Replaces 3A-48427D, 3S48427* Made Of High Quality Fiberglass* OEM Quality* Pre-Drilled Holes* Gel-Coated On The Inside For Improved Air Flow* Made In USA* Sold Individually* Warranty On Fan Shrouds Against...

Fiberglass Fan Shroud Fits PeterbiltThis high quality fan shroud that fits Peterbilt 377, 378, and 379 models is gel-coated on the inside for improved air flow, is OEM quality, and saves hundreds of dollars compared to the OEM version. The fan has...

Cooling Module W/ Metal Radiator & Charge Air Cooler* High Quality Cool Pack* Cool Pack Includes Radiator And Charge Air Cooler* Copper/Brass Radiator:  - 4 Row  - Without Surge Tank  - Without Framework  - Bolt-On Tanks ...

Replacement 2 Piece Radiator Fan Shroud* High Quality Radiator Fan Shroud* Fiberglass* Sold Individually* Warranty On Radiator Fan Shrouds Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...

BESTfit Fiberglass Fan Shroud For Radiator With 35 Inch OpeningThis aftermarket Peterbilt 377, 378, and 379 Fiberglass Radiator Fan Shroud with a 35 inch opening is designed to replace your OEM 5S68905D2 factory style fan shroud. This radiator fan shroud...

Peterbilt 379 Poly Motor Mount Bushing* High Quality Motor Mount Bushing* Poly* 2.570 Inch Length * Sold Individually * Warranty On Motor Mount Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...

Replacement 2 Piece Radiator Fan Shroud* High Quality Radiator Fan Shroud* Fiberglass* Sold Individually* Warranty On Radiator Fan Shrouds Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...

Peterbilt Poly Motor Mount Bushing* High Quality Motor Mount Bushing* Poly* 2.475 Inch O.D.* 0.625 Inch I.D.* 0.62 Inch Thickness* Sold Individually* Warranty On Motor Mount Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...

BESTfit Fiberglass Fan Shroud Fits Peterbilt - Replaces F22-6012M10* Made Of High Quality Fiberglass* OEM Quality* Pre-Drilled Holes* Gel-Coated On The Inside For Improved Air Flow* Made In USA* Sold Individually* Warranty On Fan Shrouds Against Defects...

BESTfit Fiberglass Fan Shroud For RadiatorThis aftermarket Peterbilt 387 Fiberglass Radiator Fan Shroud is designed to replace your OEM N4191001 factory style fan shroud. This radiator fan shroud is manufactured to OE quality and specification with...

Spring For Clutch Pedal Replaces 06-01067Looking to replace your clutch pedal spring for the Peterbilt 379? This essential part helps your clutch pedal return smoothly after you press it, reducing effort and ensuring a comfy drive. Tired of that stiff...