China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of Hydraulic Filter HF35271 7618260 For Heavy Machinery in China. Welcome to wholesale original and genuine Hydraulic Filter HF35271 7618260 For Heavy Machinery from our factory. Contact us for cheap products and OEM service.
HF35271 Hydraulic Filter: High-Precision Filtration for Heavy Machinery
Absolute Filtration Rating: Captures particles as small as 11 micron at beta 200 efficiency, exceeding standard nominal ratings.
OEM Cross-Compatibility: Direct replacement for Demag 69022273, Liebherr 7618260, and Atlas Copco 8231107948.
Certified Performance: Fully compliant with ISO 16889 multi-pass testing standards for consistent particle separation.
Structural Integrity: Engineered for high-pressure hydraulic systems in construction and mining without a pressure valve requirement.
Technical Specifications
| Style | Return Filter |
| Media | Glass Fiber |
| Efficiency 1 | 10µ @ β200 |
| Efficiency 2 | 12µ @ β1000 |
| Outer Diameter | 118.0 mm |
| Inner Diameter | 59.5 mm |
| Length | 165.0 mm |
| Δ Collapse Pressure | 8 bar |
| Seal Material | Nitrile |
| Temperature Range | -30 - +100°C |
Cross-Reference & OEM Compatibility
This hydraulic element is engineered to replace the following OEM part numbers and aftermarket standards:
OE/Cross-Reference
Demag: 69022273
Liebherr: 7618260
Wirtgen: 45452
Noell: 140955062
Atlas Copco: 8231107948, 8231044410
Fleetguard: HF35271
HiFi Filter: SH 52212
Inline :FH50893
Filtrec: R660G10
Donaldson :P580287
Mann Filter :HD 1258
SF FILTER:HY 10203
Application Models
Road Construction: Asphalt pavers, cold planers, and rollers.
Mining & Quarrying: Hydraulic systems for drill rigs and crushers.
Cargo Handling: Reach stackers and mobile harbor cranes.
Building Construction: Crawler excavators and telescopic handlers.
Infrastructure: Concrete pumps and hydraulic power units.
Surface Drilling: Portable air compressors and rock drills.
Quality
We adhere to a strict Quality Management System. Every HF35271 filter undergoes a 100% leak test and batch-based ISO 16889 multi-pass testing to verify particle separation efficiency. Our target markets include the European construction sector, North American mining fleets, and Middle Eastern infrastructure projects, where we provide certified reliability for heavy machinery fleets.
FAQ
Q: How do I know if the HF35271 is the right fit for my machine?
A: You should verify the OEM part number (e.g., 69022273 or 7618260) or measure the Overall Height (167mm) and Outside Diameter (118mm). Ensuring the gasket ID matches your filter head is critical for a leak-proof seal.
Q: What happens if I use a hydraulic filter with low efficiency?
A: Low-efficiency filters allow microscopic particles to pass through. These particles act as "polishing agents," gradually widening the tolerances in your hydraulic pump, leading to internal leakage, loss of power, and eventually a total system overhaul.
Q: Why does the HF35271 not have a pressure valve?
A: Certain hydraulic systems are designed with the bypass valve located in the filter head or manifold rather than the filter element itself. Using a filter without an internal valve is essential for these specific circuit designs to maintain correct pressure regulation.
Q: How to choose the right hydraulic filter supplier?
A: A reliable supplier should provide verified ISO 16889 test data, offer a clear Cross Reference list, and demonstrate the ability to provide technical data sheets (TDS) for every SKU.
Q: When should the HF35271 filter be replaced?
A: Standard replacement is recommended every 500 to 1,000 operating hours, or immediately if the system's differential pressure indicator signals that the filter has reached its dust-holding limit.
Request a Bulk Quote for HF35271 Hydraulic Filters
Minimum Order Quantity (MOQ): Negotiable for first-time trial orders.
Delivery: Global shipping with 7-15 days lead time for standard orders.
Customization: Private labeling and custom packaging available upon request.
Sample: Contact us to request a technical sample for quality verification.
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