Dayco Belt Tensioner 89380 brand-webb-wheel Gates Belt Tensioner 38731 is

Gates Belt Tensioner 38731 is a real accessory drive belt tensioner product for heavy-duty truck and fleet applications

Donaldson Fuel Filter P550218 is a heavy-duty cartridge fuel filter designed for diesel engine protection in trucks and equipment

Smooth/Backside

It is identified by manufacturer part number 10020916

Part number: 38579

Dayco Belt Tensioner 89380 brand-webb-wheel Gates Belt Tensioner 38731 isDayco Belt Tensioner 89380 is a real accessory drive belt tensioner product for heavy duty truck and fleet applications. Brand: Dayco Part number: 89380 Product type: Belt tensioner assembly Description: Tensioner Auto LT Truck This component helps maintain proper belt tension in accessory drive systems to support stable belt tracking, reduced vibration, and reliable pulley performance. Verify part number, pulley style, and engine application