Imer 640085, direct aftermarket replacement. This filter is an aftermarket oil filter built to the original dimensions and ratings for a range of industrial equipment. It uses inorganic microfibers with a filtration rating of 25 µm to effectively capture contaminants. With a total height of 398 mm, an outer diameter of 90 mm, and a smallest inner diameter of 40.7 mm, this filter is designed for reliable performance in demanding environments. It is a direct replacement for filters from brands including Airfil, Argo, Bombardier, Fai Filtri, Imer, Kleenoil, Manitou, Oxfil, Prinoth, and Rrr, and is compatible with equipment from Imer and Manitou.
Technical properties & cross references
Specifications
| Filtration Media |
Inorganic Microfibers 25 µm |
| Media type |
Inorganic Microfibers |
| Filtration Rating |
25 µm |
| Total Height |
398 mm (15 11/16") |
| Smallest Inner Diameter |
40.7 mm (1 19/32") |
| Outer Diameter |
90 mm (3 17/32") |
| 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 86.30 |
16 Oct 2026 |
| FilterFinder Online |
USD 90.00 |
14 Oct 2026 |
| Spare Part Mart |
USD 69.04 |
Today |
Our price of USD 69.04 is 20% to 23% 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
On construction sites with high dust and debris levels, the 25 µm inorganic microfibers capture fine particles, protecting the engine from wear. This filter helps maintain oil cleanliness during long operating hours between services.
Continuous-Duty Industrial Equipment
For machinery running extended shifts, this filter's robust construction supports consistent oil flow and filtration. It reduces the risk of clogging and maintains performance over prolonged use.
Fleet Maintenance Consolidation
If you operate equipment from multiple brands like Imer and Manitou, this single filter simplifies inventory management. One part number covers various machines, streamlining stock and reducing downtime.
Cold-Weather Operations
In cold climates, oil viscosity changes can challenge filters. The inorganic microfibers maintain effective filtration even with thicker oil, ensuring protection during startup and operation in low temperatures.
Frequently asked questions
How do I confirm this filter fits my machine?
Check your equipment's manual or the existing filter for specifications. This filter has a total height of 398 mm, outer diameter of 90 mm, and smallest inner diameter of 40.7 mm. It is compatible with equipment from Imer and Manitou, but no specific models are listed.
What is the filtration rating and media type?
The filter uses inorganic microfibers with a filtration rating of 25 µm, meaning it captures particles as small as 25 microns to protect your engine.
What are the exact dimensions and thread size?
Total height is 398 mm, outer diameter is 90 mm, and smallest inner diameter is 40.7 mm. Thread specifications are not provided; please verify compatibility with your existing filter.
Is this filter OEM or aftermarket?
This is an aftermarket filter built to the original dimensions and ratings. It is a direct replacement for filters from brands like Airfil, Argo, Bombardier, and others, but is not genuine OEM.
How do I install this oil filter?
Installation is similar to standard oil filters. Ensure the mounting surface is clean, apply a thin coat of oil to the gasket, hand-tighten until the gasket contacts, then tighten an additional 3/4 turn. Always follow your equipment's manual.