

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PARKER 937399Q is a hydraulic filter element designed to remove oil contaminants from hydraulic fluid circuits. Constructed with microglass filter media, this element delivers a 10-micron filtration rating, trapping fine particulates that degrade hydraulic component performance and service life. With an outside diameter of 4.5 inches, the element fits into compatible filter housings used across a range of industrial and mobile hydraulic systems. Hydraulic service technicians and industrial maintenance professionals install this element as part of routine filter change intervals or when contamination levels require immediate remediation.
This filter element is suited for hydraulic systems where oil cleanliness is critical to valve, pump, and actuator longevity. Typical applications include industrial machinery, power units, and mobile equipment hydraulic circuits requiring 10-micron filtration. The microglass media construction provides consistent pore structure and reliable dirt-holding capacity across the service interval. It is packaged and sold individually.
Designed as an OEM-style replacement hydraulic filter element for use in compatible Parker filter housings rated for element-style, 10-micron microglass filtration with a 4.5 inch outside diameter.
Installation should be performed by a qualified hydraulic technician or industrial maintenance professional. Depressurize and isolate the hydraulic circuit fully before opening the filter housing. Inspect the housing seal and O-ring for wear and replace as needed during each element change. Follow the equipment manufacturer service manual for proper torque and reassembly procedures.
Thanks for subscribing!
This email has been registered!