Sofima (UFI) ERA40NFC, direct aftermarket replacement. This filter aftermarket oil filter is engineered as a direct replacement for leading branded filters including Donaldson, Mahle, UFI and others. Featuring a 12-micron inorganic microfibre filtration media, it captures harmful contaminants to protect your hydraulic and lubrication systems. With a total height of 170 mm and an outer diameter of 99 mm, this filter matches the dimensions of the cross-referenced models for straightforward fitting. Built to the original dimensions and ratings, it provides dependable performance without the premium price tag. For businesses running equipment that specifies any of the compatible brands, this aftermarket alternative helps reduce consumable costs while maintaining system cleanliness.
Technical properties & cross references
Specifications
| Filtration Media |
Inorganic Microfibers 12 µm |
| Media type |
Inorganic Microfibers |
| Filtration Rating |
12 µm |
| Total Height |
170 mm (6 11/16") |
| Bypass Valve Opening Pressure |
1.75 bar (25 PSI) |
| Outer Diameter |
99 mm (3 29/32") |
| 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 44.00 |
14 Oct 2026 |
| Oxfil |
USD 44.83 |
16 Oct 2026 |
| Hydrafil |
USD 121.95 |
14 Oct 2026 |
| Spare Part Mart |
USD 35.20 |
Today |
Our price of USD 35.20 is 20% to 71% 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
High-Contaminant Environments
In dusty or dirty operating conditions, the 12-micron inorganic microfibre media traps fine particulates that accelerate wear. This protection extends the service life of hydraulic pumps, motors and valves, even when machinery is exposed to abrasive contaminants.
Continuous-Duty Systems
Machines running around the clock demand consistent oil cleanliness. This filter maintains low pressure drop while capturing contaminants, reducing the risk of unscheduled breakdowns and keeping production on track.
Fleet Inventory Simplification
When a fleet uses multiple branded filters, stocking a single aftermarket option cuts inventory complexity. This filter cross-references nine major brands, allowing you to service several machine types with one product number and reducing procurement overhead.
Preventive Maintenance Scheduling
The bypass valve opening at 1.75 bar ensures oil continues to circulate if the filter becomes loaded before a scheduled change. This predictable behaviour supports strict maintenance intervals without compromising protection.
Frequently asked questions
How can I be sure this filter fits my equipment?
This filter directly replaces cartridge models from Donaldson, Fai Filtri, Ikron, MP Filtri, Mahle, Oxfil, SF Filter, Sofima (UFI) and UFI that share the same dimensions and bypass pressure. Confirm your current filter’s brand and cross-reference it against our this filter to guarantee a correct fit.
What is the filtration efficiency of this oil filter?
The filter uses inorganic microfibre media rated at 12 microns. This fine rating ensures effective removal of particulate contaminants that can cause wear in hydraulic pumps, valves and bearings.
What are the critical dimensions of this filter?
This filter has a total height of 170 mm and an outer diameter of 99 mm. The bypass valve opens at 1.75 bar to maintain oil flow if the element becomes restricted. Always compare these specifications with your existing filter housing before ordering.
Is this a genuine OEM filter?
No, this is an aftermarket oil filter manufactured to the original dimensions and ratings for the listed cross-reference brands. It is not a genuine or original equipment manufacturer part. By purchasing this direct replacement, you avoid the premium pricing of branded filters while receiving comparable filtration performance.
How should I install or replace this oil filter?
Follow the standard oil filter replacement procedure for your machine. After removing the old filter, clean the mounting base, lightly oil the new seal, and spin on the filter until the seal makes contact, then tighten according to manufacturer instructions. Always pre-fill the filter with clean oil if recommended for your system.
What are your delivery options and return policy?
We provide a 30-day money-back guarantee and a price-beat guarantee. All orders are shipped worldwide with tracking. For specific delivery timeframes, please check the carrier estimates at checkout.