WIX Filters 51553 Hydraulic Oil Filter

The WIX Filters 51553 hydraulic oil filter delivers reliable contamination control for industrial and mobile hydraulic systems, protecting pumps, valves, cylinders, and other hydraulic components from particulates. This spin-on, outside-in filtration with an integrated bypass valve operates with hydraulic oil and uses high-efficiency filter media inside a corrosion-resistant metal canister, and it includes a gasket for a secure seal. It is widely used by maintenance technicians, hydraulic repair facilities, and OEM equipment manufacturers for preventative maintenance, retrofit servicing, and reliability improvement in heavy-duty applications such as hydraulic power units, construction machinery, agricultural equipment, and industrial presses. Common replacements include Baldwin BT839-10, Donaldson P550388, and Fleetguard HF6552.