The part number K37-1022 refers to a genuine PACCAR fuel filter / water separator element. It is an OEM heavy-duty commercial vehicle part designed to protect precision fuel systems by filtering out dirt and separating water before fuel reaches the engine.
Function: Primary frame-mounted fuel filter and water separator.
Filtration Rating: 30-micron primary rating.
Design Type: Extended-length cartridge style.
Cross-Reference Numbers:
Fleetguard: FS20208
Baldwin: PF46237 or FX56237
Donaldson: P583176
WIX: WF10518
The part number K37-1022 refers to a genuine PACCAR fuel filter / water separator element. It is an OEM heavy-duty commercial vehicle part designed to protect precision fuel systems by filtering out dirt and separating water before fuel reaches the engine.
Function: Primary frame-mounted fuel filter and water separator.
Filtration Rating: 30-micron primary rating.
Design Type: Extended-length cartridge style.
Cross-Reference Numbers:
Fleetguard: FS20208
Baldwin: PF46237 or FX56237
Donaldson: P583176
WIX: WF10518
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