Parker 937398Q Hydraulic Filter Element 5 Micron

Product Description

The PARKER 937398Q is a hydraulic filter element designed to remove oil contamination from hydraulic fluid circuits. Constructed with microglass filter media, this element provides 5-micron filtration, capturing fine particulate and oil aerosols that degrade hydraulic system performance and component life. With an outside diameter of 4.5 inches, it is a direct-fit replacement element sized for compatible Parker filter housings. Installation is performed by qualified hydraulic technicians during scheduled filter service intervals or in response to system contamination events.

This element is suited for industrial and mobile hydraulic systems where tight micron-level filtration is required to protect pumps, valves, and actuators. It is appropriate for use in high-pressure hydraulic circuits where oil removal and particulate control are critical maintenance tasks. The microglass construction supports reliable performance across a broad range of hydraulic fluid types commonly used in industrial applications.

Key Features

• 5-micron filtration rating for fine particulate and oil removal
• Microglass filter media for high-efficiency fluid cleaning
• 4.5-inch outside diameter for precise housing fit
• Designed to remove oil contamination from hydraulic circuits
• Element-style construction for use in reusable filter housings

Compatibility

Designed as an OEM-style replacement hydraulic filter element for Parker filter housings sized to accept a 4.5-inch outside diameter element with 5-micron media.

Installation Notes

Hydraulic filter elements should be replaced by a qualified hydraulic technician following the equipment manufacturer's recommended service interval. Before servicing, depressurize and isolate the hydraulic circuit completely and allow fluid to cool to a safe handling temperature. Dispose of used filter elements and drained fluid in accordance with local environmental regulations. Inspect the filter housing seals and O-rings for wear or damage during each element change.