The Fiberglass Hydraulic Oil Filter Element is a high-performance replacement element designed for hydraulic return and medium-pressure filtration systems. With its compact yet robust dimensions of 57mm outer diameter and 209mm length, this oil filter delivers reliable particulate removal in a space-efficient package, making it ideal for equipment where standard-sized elements cannot fit yet high filtration performance is still required.
This oil filter is constructed from premium multilayer inorganic fiberglass media, featuring a progressive depth filtration structure that captures contaminants throughout the entire thickness of the media—not merely on the surface . The outer layers are relatively loose, capturing larger particles, while the inner layers become progressively tighter, trapping finer contaminants down to the rated micron size. This graded density design provides exceptional dirt-holding capacity, extends service life, and ensures consistent filtration performance throughout the element’s service life .
| Type | Hydraulic Oil Filter Element |
| Dimension | 57 mm x 209 mm |
| Filter material | Fiberglass |
| End caps | Nylon |
| Working temperature | -20~+110℃ |
| Sealing material | NBR |
| Custom made | Available |
| Origin | Henan, China |
If you are interested in this custom oil filter element, please contact us for the price.
At Huahang Filter, we offer comprehensive customization services to tailor the fiberglass hydraulic oil filter element to your specific needs.

As an experienced filter manufacturer, Huahang Filter specialize in transforming your unique specifications into high-quality, ready-to-install filter elements. From initial design consultation and material selection to precision manufacturing and final quality validation, we control every step. Our vertically integrated 26,000㎡ ISO-certified facility and export experience to over 120 countries ensure that your custom 100x320mm element meets or exceeds your expectations for fit, performance, and durability.

Q: What is the minimum order quantity (MOQ) for custom elements?
A: MOQ depends on the complexity of the design. For standard custom dimensions , we can accommodate small quantities (even single units for prototype validation). Contact us with your specific requirements.
Q: What is the typical lead time for a custom filter element?
A: For a prototype or small batch, lead time is typically 2-4 weeks after design approval. For full production runs, lead time ranges from 3-6 weeks, depending on quantity and media availability. Expedited service is available for urgent requirements.
Q: Can you manufacture a filter that matches the performance of my original OEM element?
A: Yes. Our goal is to meet or exceed the original OEM specifications for filtration efficiency, dirt-holding capacity, pressure drop, and structural integrity.
Q: How do I store spare custom filter elements?
A: Store in a cool, dry environment away from direct sunlight, extreme temperatures, and chemical fumes. Keep in original packaging until ready for installation to prevent pre-contamination.