Ammann 280199160, direct aftermarket replacement. This filter is a high-quality aftermarket oil filter designed for demanding industrial applications. It features inorganic microfibers filtration media with a 12 µm rating, effectively capturing fine contaminants to protect engine components. With a total height of 199 mm, an outer diameter of 45 mm, and a smallest inner diameter of 20.5 mm, this filter is built to the original dimensions and ratings. The bypass valve opens at 2.4 bar to ensure continuous oil flow even when the filter is clogged. This direct replacement filter is compatible with equipment from Ammann and Komatsu, offering a cost-effective alternative without compromising performance.
Technical properties & cross references
Specifications
| Filtration Media |
Inorganic Microfibers 12 µm |
| Media type |
Inorganic Microfibers |
| Filtration Rating |
12 µm |
| Total Height |
199 mm (7 27/32") |
| Bypass Valve Opening Pressure |
2.4 bar (35 PSI) |
| Smallest Inner Diameter |
20.5 mm (13/16") |
| Outer Diameter |
45 mm (1 25/32") |
| 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 |
| Oxfil |
USD 35.87 |
16 Oct 2026 |
| SONA Filtration |
USD 48.23 |
14 Oct 2026 |
| Cardinal Filters |
USD 105.01 |
14 Oct 2026 |
| Hydrafil |
USD 120.95 |
14 Oct 2026 |
| Spare Part Mart |
USD 28.70 |
Today |
Our price of USD 28.70 is 20% to 76% 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
Continuous-Duty Construction Equipment
For construction machinery operating long hours in dusty environments, the 12 µm filtration rating captures fine abrasive particles that cause premature wear. The 2.4 bar bypass valve ensures oil flow during cold starts or high-load conditions, reducing the risk of engine damage.
Fleet Maintenance Consolidation
Fleet operators managing mixed equipment from Ammann and Komatsu can standardize on this single filter part number, simplifying inventory management. The robust construction supports extended service intervals when paired with high-quality oil, lowering overall maintenance costs.
Remote or Harsh Operating Conditions
In remote mining or agricultural sites where filter replacements are infrequent, the inorganic microfibers media provides consistent filtration efficiency across a wide temperature range. The durable metal casing withstands vibration and pressure spikes common in off-road applications.
Frequently asked questions
How can I confirm this filter fits my specific machine?
Check your equipment's part number against the cross-references: Ammann, Baldwin, Digoema, Fai Filtri, Komatsu, Nessie, Oxfil, and Woodgate. If your original filter matches any of these brands' part numbers, this filter is a direct replacement. For Ammann or Komatsu equipment, verify the filter dimensions match your housing.
What is the filtration rating and media type?
This filter uses inorganic microfibers media with a 12 µm filtration rating. It captures particles as small as 12 microns, providing effective protection for engines and hydraulic systems.
What are the exact dimensions and thread size?
Total height is 199 mm, outer diameter is 45 mm, and smallest inner diameter is 20.5 mm. The bypass valve opens at 2.4 bar. For thread size, please consult your original filter or equipment manual as this is not specified.
Is this filter genuine OEM or aftermarket?
This is an aftermarket replacement filter built to the original dimensions and ratings. It is not branded as genuine or OEM but offers equivalent performance at a lower price.
How do I install this filter correctly?
Installation is the same as your original filter. Lubricate the gasket with clean oil, screw on until the gasket contacts the mounting surface, then tighten an additional 3/4 to 1 turn. Do not overtighten. Always follow your equipment manufacturer's instructions.