This filter is an aftermarket oil filter designed to replace filters from brands including Airfil, Baldwin, Diamond, Digoema, Fai Filtri, Kobelco, Komatsu, and Oxfil. It uses inorganic microfibers with a 12 µm filtration rating to capture fine contaminants, protecting engine components from wear. With a total height of 234 mm, smallest inner diameter of 50.5 mm, and outer diameter of 93 mm, this filter is built to the original dimensions and ratings. It is suitable for use in Komatsu equipment, offering a cost-effective alternative without compromising on performance.
Technical properties & cross references
Specifications
| Filtration Media |
Inorganic Microfibers 12 µm |
| Media type |
Inorganic Microfibers |
| Filtration Rating |
12 µm |
| Total Height |
234 mm (9 7/32") |
| Smallest Inner Diameter |
50.5 mm (2") |
| Outer Diameter |
93 mm (3 21/32") |
| 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 |
| G&T Engine Parts |
USD 29.02 |
14 Oct 2026 |
| Oxfil |
USD 48.19 |
16 Oct 2026 |
| Spare Part Mart |
USD 23.22 |
Today |
Our price of USD 23.22 is 20% to 52% 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 Construction Sites
In dusty and debris-laden environments common on construction sites, the 12 µm inorganic microfiber media effectively traps abrasive particles. This reduces engine wear and extends oil life, minimising downtime for equipment like Komatsu loaders and excavators.
Continuous-Duty Industrial Operations
For machinery running extended shifts, consistent filtration is critical. The high-capacity media maintains flow while capturing contaminants, helping prevent premature engine failure and reducing the frequency of oil changes in continuous-use applications.
Fleet Maintenance Cost Reduction
Standardising on a single aftermarket filter across multiple Komatsu machines simplifies inventory management. This filter consolidates cross-references from several brands, allowing fleets to streamline stock and lower per-unit costs without sacrificing protection.
Remote or Mobile Equipment
For equipment operating in remote locations where part availability is limited, this filter's robust construction and reliable filtration ensure dependable performance. Its compatibility with multiple OEM cross-references makes it a versatile spare to carry in the field.
Frequently asked questions
How do I confirm this filter fits my specific machine?
Check your machine's original filter part number against the cross-referenced brands: Airfil, Baldwin, Diamond, Digoema, Fai Filtri, Kobelco, Komatsu, and Oxfil. If your filter matches one of those, this filter is a direct replacement. Always verify dimensions: total height 234 mm, outer diameter 93 mm, and smallest inner diameter 50.5 mm.
What is the filtration rating and media type?
The filter uses inorganic microfibers with a filtration rating of 12 µm. This media is designed to capture fine particles that can cause engine wear, providing effective protection for hydraulic and lubrication systems.
What are the exact dimensions and thread size?
The total height is 234 mm, outer diameter is 93 mm, and the smallest inner diameter is 50.5 mm. Thread specifications are not provided in the verified data, so please measure your existing filter's thread or consult your equipment manual to ensure compatibility.
Is this an OEM or genuine filter?
This is an aftermarket filter, not a genuine OEM part. It is built to the original dimensions and ratings and serves as a direct replacement for filters from brands such as Komatsu, Baldwin, and others listed. It offers a reliable alternative at a lower cost.
How often should I replace this oil filter?
Follow the replacement interval recommended in your machine's maintenance schedule. Typically, oil filters are changed with every oil change. The 12 µm media provides consistent filtration throughout its service life, but always inspect the filter at each service.
What guarantees and shipping options come with this filter?
This filter is backed by a 30-day money-back guarantee and a price-beat guarantee. We offer worldwide shipping with tracking. For specific delivery times, please contact us as they vary by location.