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400504-00076 High-Pressure Hydraulic Filter
Precision Filtration for Doosan, Volvo, and Global Industrial Equipment
Superior fluid cleanliness at 12µ @ β1000, protecting sensitive hydraulic valves.
High-capacity synthetic media ensures stable filtration under high-pressure differentials.
Δ Collapse Pressure of 20 bar, specifically for heavy-duty high-pressure hydraulic circuits.
Direct professional replacement for Doosan 400504-00076 and MicroFit MFHLP31278.
Detailed Product Description
Precision High-Pressure Filtration
A hydraulic pressure filter is designed to remove microscopic contaminants immediately before they reach high-value components like pumps and injectors. The 400504-00076 utilizes Glass Fiber media, which offers significantly higher dirt-holding capacity and chemical resistance compared to traditional paper elements.
Solving System Wear and Downtime
Micro-particles in hydraulic fluid lead to component "silt-o-vating," causing internal leakage and sluggish performance. By maintaining a Micron Rating of 12µ at β1000, this filter captures 99.9% of specified particles. This prevents the abrasive wear that leads to expensive hydraulic pump failures and unplanned maintenance in heavy machinery.
Engineered for Extreme Operating Ranges
Operating in environments from -30°C to +100°C, the 400504-00076 ensures reliable performance in both arctic cold starts and high-heat industrial applications. The Nitrile seal material provides a robust, leak-proof interface within the filter housing, maintaining system pressure even under rapid load changes.
Technical Specifications
| Feature | Specification Details |
|---|---|
| Part Number | 400504-00076 / 40050400076 |
| Filter Style / Media | Pressure Filter Cartridge / Glass Fiber |
| Efficiency Ratings | 12µ @ β1000 / 10µ @ β200 |
| Outer / Inner Diameter | 56.3 mm / 25.5 mm |
| Overall Length | 170.0 mm |
| Δ Collapse Pressure | 20 bar |
| Seal / Temp Range | Nitrile (NBR) / -30°C to +100°C |
Cross Reference (Entity Linking)
Doosan / Develon: 400504-00076 | MicroFit: MFHLP31278 | HiFi Filter ：SH 75157
Filtrec ：DHD75G10B | Mann Filter: HD 6004 x | Donaldson P564860
Application Industry Fitment
Doosan DL320-7, Develon DL200-7/DL220-7; Daewoo DL400 to DL550 series.
Volvo FM/FMX II (420-540 models); Bobcat L205, Haulotte HA20/HA41 aerial platforms.
Hamm DV/GRW series rollers; Claas Arion 410-460, Axion 920-960 tractors.
Quality and Certification
Our filters are produced under strict quality control protocols to ensure consistency. The glass fiber media is tested for Beta Ratio stability, ensuring that the efficiency rating remains constant throughout the entire service life of the element.
Technical FAQ
Q: What does a Beta 1000 rating mean for a hydraulic filter?
A: A Beta 1000 rating indicates that for every 1000 particles of a certain size (12µ in this case) entering the filter, only 1 passes through, representing 99.9% efficiency.
Q: Can I use this filter in low-temperature environments?
A: Yes, the 400504-00076 is rated for temperatures as low as -30°C, making it suitable for winter operations.
Q: Is glass fiber better than cellulose for hydraulic pressure lines?
A: Yes, glass fiber offers superior resistance to chemical degradation and significantly higher dirt-holding capacity, which is essential for high-pressure systems.
Q: Does this filter fit the Volvo FMX II 500?
A: Yes, the 400504-00076 is a documented fit for the Volvo FMX II series, including the 500 and 540 horsepower models.
Q: What is the significance of the 20 bar collapse pressure?
A: This rating ensures the filter element will not structurally fail or "collapse" under pressure spikes up to 20 bar, maintaining system protection during heavy load.
"Maintain equipment peak performance with AYREST high-pressure hydraulic filtration."
- ✔️ Bulk Pricing: Competitive tiered rates for fleet managers and parts distributors globally.
- ✔️ Customization: Support for OEM branding and tailored packaging for high-volume orders.
- ✔️ Global Logistics: Fast shipping options to minimize machine downtime.
WhatsApp / Wechat: +86 13328990097
Email: Sales@enginegensetparts.com
Official Website: www.enginegensetparts.com
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