Engine Parts

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...

BESTfit Fiberglass Fan Shroud For Radiator With 32 Inch OpeningThis aftermarket Peterbilt 386 Fiberglass Radiator Fan Shroud with a 35-inch opening is designed to replace your OEM N4178001 factory style fan shroud. This radiator fan shroud is...

BESTfit Fiberglass Fan Shroud Fits Peterbilt Replaces 07-06680M001, 07-06681M001The fiberglass fan shroud with a white gel coating enhances air flow. It snugly fits around the radiator fan in the engine compartment. With its pre drilled holes installing...

BESTfit Fiberglass Fan Shroud Fits Peterbilt 386 2006-2016The BESTfit Fan Shroud for Peterbilt 386, replacing OEM part N4176001, is made from top-quality fiberglass and designed to boost cooling efficiency. Its gel-coated interior improves airflow, while...

BESTfit Clutch Hex Bar Fits Peterbilt 379The BESTfit Clutch Hex Bar with Adjustable Ends offers a versatile and durable solution for clutch system adjustments. Designed with precision and built to last, this hex bar features adjustable ends that allow...

BESTfit Fiberglass Fan Shroud Fits PeterbiltThis oversized OEM quality fiberglass fan shroud helps restore uniform air distribution to the radiator core. Its pre-drilled holes allow for easy installation and its interior is gel-coated for improved...

Replacement 2 Piece Radiator Fan ShroudEnsure optimal engine cooling and performance with the Fiberglass Two Piece Radiator Fan Shroud (07-05202, 07-0660M001, 07-06675M001), designed specifically for Peterbilt 377, 378, and 379 models. Crafted from...

BESTfit Fiberglass Fan Shroud Fits Peterbilt Replaces F22-6031M01 & F22-6014M03The BESTfit Fiberglass Fan Shroud, designed to replace OEM part F22-6031M01, is a high-quality replacement for Peterbilt 377, 378, and 379 models. Made from durable fiberglass...

2.5 Inch Stainless Steel Lower Coolant TubeThis 304 stainless steel lower coolant tube replaces OEM number F66-2767-200. It has threaded fittings that are 3/8th of an inch and hose ports that are 1 inch wide. The tube has a diameter of two and a half...

BESTfit Fiberglass Fan Shroud Fits Peterbilt Replaces 07-06688M002 & F22-6011M10The fiberglass fan shroud with a white gel coating fits snugly around the radiator fan in the engine compartment of select Peterbilt trucks with a Cat motor. Installing it is...

Fiberglass Fan Shroud Fits Peterbilt Replaces 07-06684M001/07-06684M002/07-06684M003This high quality fan shroud that fits Peterbilt 377, 378, and 379 models is gel-coated on the inside for improved air flow and is OEM quality. The fan has pre-drilled...

BESTfit Radiator Fits Peterbilt 387 2005-2009The BESTfit Copper Brass 4 Row Radiator with Frame is engineered for Peterbilt 387 trucks, delivering excellent durability and cooling efficiency. Crafted from copper and brass, it features a robust 4-row core...