China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of R901025387 Hydraulic Filter Element Rexroth in China. Welcome to wholesale original and genuine R901025387 Hydraulic Filter Element Rexroth from our factory. Contact us for cheap products and OEM service.
R901025387 High-Pressure DIN Hydraulic Filter Element
Premium 1:1 Direct Interchange for Rexroth, Donaldson, and Hydac Systems
R901025387 Product Description
The R901025387 High-Pressure DIN Hydraulic Filter Element is a technical-grade filtration solution engineered to protect highly sensitive proportional and servo valves in high-pressure hydraulic loops. Utilizing advanced nano-scale composite synthetic fiberglass media layered with dual protective metal meshes, this heavy-duty element delivers exceptional structural stability and a massive dirt-holding capacity (DHC). It is designed as a premium, 1:1 direct interchange for Rexroth R901025387, Donaldson P571375, and Hydac 0250 DN 010 BN4HC systems.
In heavy industrial environments, sudden system pressure surges can cause standard filter elements to bypass or catastrophically collapse. The R901025387 features a high-strength spiral interlocked inner core and industrial passivated anti-corrosion steel end caps, enabling it to withstand an extreme differential collapse pressure of 210 bar. By maintaining an ultra-low pressure drop and preventing oil degradation, this high-performance pressure line filter safeguards critical downstream hydraulic components. This makes it the preferred maintenance choice for minimizing unplanned downtime and securing stable, long-term performance in metallurgical mills, brick presses, and offshore engineering operations.
R901025387 Specifications
| Technical Parameter | Specification Details |
|---|---|
| Part Number | R901025387 / SH 84220 |
| Style | DIN Pressure Filter |
| Media Type | Nano-scale Composite Synthetic Fiber (Glass Fiber) |
| Outer Diameter (OD) | 78.0 mm |
| Inner Diameter (ID) | 40.2 mm |
| Length | 248.0 mm |
| Δ Collapse Pressure | 210 bar |
| Seal Material | Nitrile (NBR) |
| Temperature Range | -30°C to +100°C |
| Skeleton | High-Strength Spiral Interlocked Inner Core |
| End Caps | Industrial Passivated Anti-corrosion Steel |
| Minimum Order Quantity (MOQ) | 60 Pieces |
R901025387 OE Number and Cross-Reference
| Brand / Manufacturer | Cross-Reference Part Number |
|---|---|
| REXROTH | R 901025387 / R901025387 |
| FILTRATION GROUP (MAHLE) | PI 73025 DNPSVST10 |
| HiFi Filter | SH 84220 |
| Filtrec | XD250G10B |
| Hydac | 0250 DN 010 BN4H |
| Donaldson | P571375 |
| MicroFit | MFHHP40467 |
| Fleetguard | ST2200 |
R901025387 Applications
This high-integrity pressure filter is engineered for demanding industrial environments where fluid purity directly dictates production output and system safety:
1. Metallurgy & Heavy Steel Mill
Continuous casting lines, rolling mills, and blast furnace hydraulic power units operate under intense heat and continuous mechanical shock. The R901025387 ensures absolute fluid cleanliness, protecting expensive servo-valves from thermal varnish and abrasive metal particulate wear to keep production lines moving.
🏗️ 2. Mega-Class Construction
For high-torque hydraulic pumps driving ultra-large crawler excavators, rotary drilling rigs, and heavy-duty tunnel boring machines (TBMs). This filter withstands continuous flow-rate pulsations and severe vibration, keeping the main hydraulic loop completely free of system-destroying silica and concrete dust.
⚓ 3. Offshore Drilling & Ports
Offshore platform cranes and large vessel steering gear are constantly exposed to high humidity and salt-spray corrosion. With its passivated anti-corrosion end caps, this filter prevents moisture-induced media deterioration and ensures dependable, responsive hydraulic control under deep-sea working conditions.
⛏️ 4. Heavy-Duty Mining
In the high-dust, high-load environments of underground coal mines and quarry crushing plants, this element serves in centralized lubrication systems and hydraulic roof supports. It guarantees absolute filtration safety under high-impact mechanical stress, preventing component seizing and seal scoring.
Hot Tags: R901025387 Hydraulic Filter Element Rexroth manufacturers, wholesale, aftermarket, genuine, original, cheap, OEM, replacement, Hydac 0030D005BN4HC V, Caterpillar 5I 8670X, 5I 8670X Hydraulic Oil Filter, Hydrac Filter, 5I 8670 Filter, Return Line Filters
