Hydraulic Oil Filter Element

Our hydraulic oil filter element is a critical component designed to remove solid contaminants (particles, dirt, debris) from hydraulic oil, protecting pumps, valves, cylinders and other precision components from wear and damage. Featuring a high-efficiency pleated filter media, this element offers a large filtration area, low pressure drop and long service life. It is widely used in construction machinery, hydraulic power units, industrial equipment and mobile machinery, helping to maintain system cleanliness, extend component life and reduce maintenance costs. Custom sizes, filtration ratings (5µm to 100µm) and OEM replacements are available to meet your specific needs.

Key Features

✅ High Filtration Efficiency: Removes solid contaminants down to 5µm~100µm, preventing abrasive wear on pumps, valves and cylinders.
✅ Large Filtration Area: Pleated filter media design provides high dirt-holding capacity and long service life.
✅ Low Pressure Drop: Optimized structure ensures minimal flow resistance, maintaining stable system pressure.
✅ Durable Construction: Reinforced inner/outer support mesh prevents collapse under high pressure; filter media is oil-resistant and compatible with various hydraulic fluids.
✅ Wide Compatibility: Fits most standard hydraulic filter housings; available as direct replacements for OEM filters of excavators, loaders, HPUs and industrial equipment.

Common Specifications

Product Type	Hydraulic Oil Filter Element / Filter Cartridge
Filter Media	Glass fiber / Paper / Stainless steel mesh (customizable)
Filtration Rating	5µm, 10µm, 20µm, 25µm, 50µm, 100µm (customizable)
Operating Pressure	Up to 42MPa (6000PSI)
Temperature Range	-25℃ ~ +120℃
Sealing Material	NBR / FKM
Size	Custom ID/OD/Length to fit most filter housings
Application	Return line, pressure line, suction line filtration

Application Scenarios

Construction machinery: Excavators, loaders, bulldozers, cranes.
Industrial equipment: Hydraulic power units (HPU), injection molding machines, machine tools.
Mobile machinery: Agricultural tractors, forklifts, aerial work platforms.
Hydraulic systems: Presses, test benches, offshore and marine equipment.

Customization Services

We provide one-stop customization for hydraulic filter elements:

Custom filter media, filtration rating, size and end cap design to match your filter housing.
OEM replacement filters available with part number cross-reference.
Strict quality control (bubble point test, flow resistance test) ensures consistent performance.

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