Keltec KD75012, direct aftermarket replacement. Sullair 02250106-789 is an air/oil separator element. The same element is listed under 16 other numbers from Air Supply Co (ASC), Fai Filtri, Fluitek, HiFi Filter, Keltec and others, all in the cross reference table below.
The separator strips the fine oil mist out of the compressed air leaving the oil tank, so the oil stays in the compressor and the air going to the line is clean. Every element is checked against the part number before it ships, and every order is covered by our
30 day money back guarantee, worldwide delivery and
price beat guarantee.
Technical properties & cross references
Specifications
| Part Type |
Air/Oil Separator Element |
| Replaces |
Sullair 02250106-789 |
| Media |
Glass fibre coalescing |
| Outer Diameter |
83 mm (3 9/32") |
| Inside Diameter |
28 mm (1 3/32") |
| Height |
298 mm (11 23/32") |
| Stat. HS-Code |
842139 |
| 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 91.91 |
19 Oct 2026 |
| eBay, aftermarket seller |
USD 106.92 |
25 Oct 2026 |
| The Air Market |
USD 122.50 |
19 Oct 2026 |
| FilterFinder Online |
USD 216.00 |
19 Oct 2026 |
| Air Compressor Services |
USD 266.00 |
19 Oct 2026 |
| Spare Part Mart |
USD 73.53 |
Today |
Our price of USD 73.53 is 20% to 72% 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
Scheduled service
Change the separator at the hours in the compressor's service plan, usually together with the oil and the oil filter, and sooner if oil carry over or the separator pressure drop rises.
Breakdown spares
Keep one on the shelf so a loaded air/oil separator element does not stop the machine while parts are ordered.
Workshop and fleet stock
Workshops looking after several machines can stock this one element under any of its 17 part numbers.
Frequently asked questions
Is this a genuine Sullair 02250106-789?
No. It is an aftermarket air/oil separator element made to replace the Sullair 02250106-789. It is not made by or affiliated with Sullair, and the part number is used only to show what it replaces.
Will it fit my machine?
It replaces the element numbered Sullair 02250106-789 and the other numbers in the cross reference table. Check the number on the old element or in the machine's parts list.
When should I change the element?
Change the separator at the hours in the compressor's service plan, usually together with the oil and the oil filter, and sooner if oil carry over or the separator pressure drop rises.
How do I fit it?
Stop the compressor and let all the pressure out of the oil tank. Remove the old element, clean the sealing faces, fit the new element with its new gaskets and tighten evenly. Run the compressor and check for leaks.