Hydraulic Oil Filter HF35531 Overview The HF35531 hydraulic oil filter is designed to protect hydraulic systems by removing contaminants from hydraulic fluid. It is a direct replacement component intended to match the fit and function of the original filter for compatible machines. Key benefits Protects critical components: Helps prevent abrasive particles from reaching pumps, valves, and actuators, reducing wear and preserving system reliability. Reduces downtime: Reliable filtration lowers the risk of hydraulic failures and unplanned repairs during operation. Direct replacement: Fitment Type is Direct Replacement to improve conversion rates, simplifying installation and minimizing service time. Stable performance: Designed to maintain hydraulic flow and filtration efficiency under typical operating conditions. Durable construction: Built for routine use in heavy equipment service environments. Important attributes Function: Hydraulic oil filtration to remove particulate contamination and protect hydraulic components. Compatibility: Compatible with the following equipment models for replacement use: Komatsu PC4508, PC4008, PC3508, PC3008, PC1308, WA3806, PC4508 Excavator, WA3806 Wheel Loader. Fitment type: Direct Replacement to improve conversion rates. Performance: Engineered to provide consistent filtration and reliable hydraulic flow for the listed models. Construction: Robust design suitable for heavy equipment service demands. Practical use scenarios Scheduled maintenance on an excavator at a construction site: the existing hydraulic filter on a PC4508 during routine service to maintain system cleanliness and reduce risk of component wear. Field service for a wheel loader during earthmoving operations: Install the HF35531 on a WA3806 wheel loader as a direct replacement to restore proper filtration after prolonged use. Fleet maintenance at a rental or contractor yard: Keep HF35531 filters on hand for quick swapouts across compatible machines to minimize equipment downtime and maintain operational readiness. Installation and maintenance notes The HF35531 is intended as a direct dropin replacement for the listed models. Follow the equipment manufacturer service procedures for safe installation and disposal of used filters. according to the machine maintenance schedule or when contamination levels indicate service is required. This hydraulic oil filter is a practical replacement option for maintenance teams and technicians servicing the compatible models listed above.