China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of premium 53c0561 hydraulic return filter element for liugong excavator in China. Welcome to wholesale original and genuine premium 53c0561 hydraulic return filter element for liugong excavator from our factory. Contact us for cheap products and OEM service.
53C0561 Hydraulic Filter Element
| Part Number | 53C0561 |
| Compatible Brand | LIUGONG (柳工) |
| Filter Type | Hydraulic Return Oil Filter Cartridge |
| Filtration Efficiency | High-Beta ratio (βx ≥ 200), available in 10-micron or 20-micron ratings. |
| Filter Media | Multi-layer inorganic micro-glass fiber / synthetic depth media. |
| Compliance | Manufactured in accordance with ISO 2941 (collapse resistance) and ISO 16889 (multi-pass testing). |
Superior CleanlinessThe progressive multi-density micro-glass fiber layer efficiently traps microscopic metallic shavings, silt, and carbon contaminants, lowering the system's ISO 4406 fluid contamination codes. |
Anti-Collapse CoreEncased in a heavy-duty galvanized steel mesh jacket, the element resists pleat bunching and structural distortion even during cold-starts or sudden systemic pressure surges. |
Leak-Proof SealEquipped with an elite-grade Nitrile Rubber (NBR) or optional high-temperature Viton gasket, guaranteeing a tight seal that eliminates internal fluid bypassing. |
Extended LifeEngineered with maximum pleat count and optimized surface area, providing high dirt-holding capacity, reducing filter replacement frequency, and minimizing overall operating costs. |
OEM Compatibility
100% engineered to match original LIUGONG equipment dimensions, providing a seamless plug-and-play installation.
The 53C0561 filter element is optimized for heavy-duty earthmoving, road building, mining, and quarry operations where hydraulic systems are subjected to high vibration, heavy shock loads, and extreme dust.
The 53C0561 serves as a vital gatekeeper in the hydraulic return line circuit. As hydraulic cylinders and motors operate under extreme loads, microscopic metal-on-metal wear debris, rubber particles from seals, and external dust inevitably enter the fluid.
Before this contaminated hydraulic oil flows back into the main reservoir tank, it passes through the 53C0561 element from the outside to the inside. The heavy particles are intercepted by the perforated outer steel shell, while sub-micron particles are trapped deep within the matrix of the micro-glass fiber layers. The clean, filtered oil then exits smoothly through the inner core and flows back into the tank. This continuous closed-loop filtration prevents the main hydraulic pump from drawing contaminated oil, eliminating catastrophic pump cavitation, valve stiction, and premature system breakdown.
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