The 304 stainless steel oil filter element is a compact, high‑strength filtration component designed to remove solid contaminants from hydraulic oil, lubricating oil, fuel, and other industrial fluids. This filter is specifically engineered for applications where space is limited but reliable filtration performance is non‑negotiable. It is typically used in small‑to‑medium hydraulic systems, lubrication circuits, and precision machinery.
Constructed from high‑quality 304 stainless steel mesh, this oil filter element offers excellent corrosion resistance, high‑temperature stability, and substantial mechanical strength. The 304 stainless steel can form a dense oxide film that effectively resists corrosion from air, water, and oxidation environments.
Below are the specifications for this filter element. If these specifications do not meet your needs, please contact us for custom production.
| Type | Stainless Steel Oil Filter Element |
| OD | 20 mm |
| Height | 123 mm |
| Filter material | 304 Stainless steel |
| Manufacturer | Huahang Filter |
| Working temperature | -20~+110℃ |
| Origin | Henan, China |
| Custom made | Available |
In addition to the parameters mentioned above, Huahang Filter can also customize production according to your actual needs. Below is our customization range. Please feel free to contact us if you have any specific needs.
Based in Xinxiang, Henan – a recognized hub for industrial filter manufacturing in China – Huahang Filter is a true manufacturing enterprise integrating R&D, production, sales, and technical service under one roof. Unlike trading companies, we control every step of the process, from wire mesh sourcing to final assembly and testing.
Customizable Specifications – Need a different micron rating, end cap style, or seal material? We can produce exactly what your application requires, even for non-standard dimensions.
ISO 9001:2015 Certified – Our quality management system ensures that every filter element meets rigorous standards for fabrication integrity, structural reliability, and dimensional accuracy.
Global Experience – Huahang serves customers in more than 100 countries across North America, Europe, Asia, and the Middle East, providing both standard replacement elements and custom-engineered solutions.
Responsive Technical Support – Our team can help you select the right micron rating, confirm fitment, and troubleshoot any installation or performance questions.
Q1: How do I clean this stainless steel filter element?
A1: Effective cleaning methods include ultrasonic cleaning, careful backflushing with clean fluid, or soaking in an appropriate solvent. Always follow the cleaning procedure recommended for your specific contaminant and allow the element to dry completely before reinstalling.
Q2: What is the difference between 304 and 316 stainless steel for filters?
A2: Both are corrosion-resistant. 304 stainless steel is a versatile, economical choice suitable for most industrial oil and coolant applications. 316 stainless steel offers higher resistance to chlorides and acids, making it preferable for highly corrosive environments or specific chemical fluids.
Q3: How many times can this filter element be reused?
A3: With proper care and cleaning, a high-quality stainless steel element can typically be reused dozens to hundreds of times. Its lifespan depends on the operating environment, contaminant type, and cleaning effectiveness.
Q4: Can this element be used for high-pressure applications?
A4: Yes, the all-metal welded construction provides excellent structural integrity for high-pressure systems. Always verify that the element’s pressure rating meets or exceeds your system’s maximum operating pressure.
Q5: How do I select the correct micron rating?
A5: The required micron rating depends on the target fluid cleanliness level for your equipment. Consult your machinery manufacturer’s specifications or fluid analysis recommendations to choose the appropriate rating.
