This filter is a high-quality aftermarket oil filter designed for hydraulic and lubrication systems. It features a 25 µm wire mesh filtration media, providing effective particle removal while ensuring low flow restriction. With a total height of 162 mm, an outer diameter of 83.5 mm, and a smallest inner diameter of 38 mm, this filter is a direct replacement for units from Fai Filtri, Hitachi, and Oxfil. It is suitable for use in Hitachi equipment, offering reliable performance at a competitive price.
Technical properties & cross references
Specifications
| Filtration Media |
Wire Mesh 25 µm |
| Media type |
Wire Mesh |
| Filtration Rating |
25 µm |
| Total Height |
162 mm (6 3/8") |
| Smallest Inner Diameter |
38 mm (1 1/2") |
| Outer Diameter |
83.5 mm (3 9/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| FilterFinder Online |
USD 388.00 |
14 Oct 2026 |
| Oxfil |
USD 504.36 |
16 Oct 2026 |
| G&T Engine Parts |
USD 601.10 |
14 Oct 2026 |
| Spare Part Mart |
USD 310.41 |
Today |
Our price of USD 310.41 is 20% to 48% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Heavy-Duty Hydraulic Systems
In high-pressure hydraulic systems, the 25 µm wire mesh captures fine particulates without collapsing under pressure, extending pump and valve life.
Continuous-Duty Industrial Applications
For machinery running 24/7, this filter's durable construction withstands constant oil flow and thermal cycling, reducing unplanned downtime.
Remote or Harsh Environments
When operating in dusty or wet conditions, the wire mesh media resists clogging from larger debris, maintaining consistent filtration performance.
Frequently asked questions
How can I confirm this filter fits my Hitachi equipment?
This filter is listed as compatible with Hitachi machinery. To verify fitment, check your existing filter's dimensions (height 162 mm, OD 83.5 mm, smallest ID 38 mm) and cross-reference with Fai Filtri, Hitachi, or Oxfil part numbers.
What is the filtration rating and media type?
This filter uses a 25 µm wire mesh media, which is washable and reusable in some applications, offering consistent particle capture efficiency.
What are the exact dimensions and thread size?
Total height is 162 mm, outer diameter is 83.5 mm, and the smallest inner diameter is 38 mm. Thread specifications are not provided; please measure your existing filter's thread to ensure compatibility.
Is this an OEM or aftermarket filter?
This is an aftermarket replacement filter built to the original dimensions and ratings for Fai Filtri, Hitachi, and Oxfil. It is not a genuine OEM part but offers equivalent performance.
How do I install this filter?
Installation is similar to OEM filters: lubricate the gasket, hand-tighten until contact, then turn an additional 3/4 turn. Do not overtighten. Always follow your equipment manual.