The fiberglass hydraulic oil filter element 22.5×58 is a high-performance pleated filter element designed for hydraulic and lubrication systems requiring efficient particulate removal. This compact filter element delivers reliable filtration performance in space-constrained hydraulic applications.
Manufactured with high-quality glass fiber as the primary filter media, this element provides superior filtration efficiency with high dirt-holding capacity and low pressure drop. The glass fiber media, combined with a stainless steel inner frame that resists rust during long-term use, ensures consistent performance and durability under demanding operating conditions.
| Type | Hydraulic Oil Filter Element |
| OD | 22.5 mm |
| Height | 58 mm |
| Filter material | Fiberglass |
| Sealing material | NBR |
| Working temperature | -20~+110℃ |
| End caps | Aluminum |
| Custom made | Available |
This is the specification of the customized hydraulic oil filter element. If you are in need of custom oil filter, please contact us for a quote.
Xinxiang City Huahang Filter Co., Ltd. is an ISO 9001 certified professional manufacturer specializing in the design, production, and sale of hydraulic filter elements, replacement filters, and industrial filtration solutions. Established in 2003, the company operates from a modern manufacturing facility in Xinxiang City, Henan Province – one of China’s most established filtration industry clusters.
Our workshop is equipped with automated paper folding machines, end cap assembly lines, and testing equipment to ensure consistent quality across every batch. Most of our workers have many years of experience here, familiar with every stage of production. We believe that good products stem from a dedicated attitude and solid craftsmanship.

The Fiberglass Hydraulic Oil Filter Element 22.5×58 is widely used across multiple industries and applications:
Engineering Machinery: Air filters, oil filters, fuel filters for internal combustion engines, hydraulic oil filters for engineering machinery, ships, and heavy-duty vehicles
Metallurgical Industry: Hydraulic systems of rolling mills and continuous casting machines, lubrication equipment filtration
Petrochemical: Separation and recovery of products in refining and chemical production, liquid purification
Mechanical Processing: Papermaking machinery, mining machinery, injection molding machines, precision machinery lubrication systems
Industrial Manufacturing: Machine tools, construction machinery, and general industrial hydraulic systems
At Huahang Filter, we offer robust customization services to tailor the TR-20230 filter element to your specific needs.
Custom Filtration Ratings: Available from 1μm to 100μm to match your exact particle removal requirements
Custom Seal Materials: NBR, Viton, EPDM, or PTFE-encapsulated options
Custom End Caps: Carbon steel, stainless steel, aluminum, or reinforced nylon configurations
Custom Dimensions: Alternative lengths and diameters to fit unique housings
Special Media Options: Glass fiber blends for higher efficiency or wire mesh for cleanable applications
Custom Packaging: Bulk packaging or individual boxes with branding and instructions

Q1: What fluids are compatible with this filter element?
A: The element is compatible with conventional hydraulic oil, lubricating oil, fuel oil, and phosphate ester hydraulic fluids.
Q2: What is the filtration mechanism of glass fiber media?
A: Glass fiber media provides depth filtration, capturing contaminants throughout the entire thickness of the media rather than just on the surface. This provides higher dirt-holding capacity and longer service life.
Q3: Can the dimensions and filtration specifications be customized?
A: Yes. We offer full customization services including dimensions (length, diameter), filtration accuracy (1–20μm), seal materials, and other specifications. Please provide your specific requirements for a custom quotation.