Keltec KV350025, direct aftermarket replacement. This separator is an aftermarket separator, a direct replacement for units from brands including Atlas Copco, Mann-Filter, and others. With a body height of 290 mm and an outer diameter of 135 mm (largest 250 mm), it weighs 2.66 kg and features a largest inner diameter of 75 mm. Built to the original dimensions and ratings, this separator ensures reliable performance for industrial air compression systems. Ideal for maintaining air quality and protecting downstream equipment, it offers a cost-effective alternative without compromising on fit or function.
Technical properties & cross references
Specifications
| Body Height |
290 mm (11 13/32") |
| Total Height |
290 mm (11 13/32") |
| Product Net Weight |
2.66 kg (5.86 lbs) |
| Largest Inner Diameter |
75 mm (2 15/16") |
| Outer Diameter |
135 mm (5 5/16") |
| Largest Outer Diameter |
250 mm (9 27/32") |
| 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 77.34 |
16 Oct 2026 |
| The Air Market |
USD 149.97 |
15 Oct 2026 |
| FilterFinder Online |
USD 215.00 |
15 Oct 2026 |
| Air Compressor Services |
USD 411.50 |
15 Oct 2026 |
| Compressor Parts Express |
USD 582.53 |
15 Oct 2026 |
| Spare Part Mart |
USD 61.87 |
Today |
Our price of USD 61.87 is 20% to 89% 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-Dust Environments
In construction or mining sites with airborne particulates, this separator efficiently removes contaminants from compressed air, extending the life of tools and machinery.
Continuous-Duty Operations
For facilities running compressors 24/7, this separator provides consistent filtration, reducing unplanned downtime and maintenance frequency.
Fleet Maintenance Consolidation
Workshop managers servicing multiple compressor brands can stock one part number, simplifying inventory and reducing costs while ensuring compatibility with Atlas Copco XAS 125 D and other models.
Remote or Mobile Applications
Portable compressors like the Atlas Copco XAS 125 D benefit from this separator's robust build, ensuring clean air output even in challenging field conditions.
Frequently asked questions
How can I confirm this separator fits my specific compressor model?
Check your equipment's serial number and compare dimensions: body height 290 mm, outer diameter 135 mm, largest outer diameter 250 mm, largest inner diameter 75 mm. This part is verified for Atlas Copco XAS 125 D from s/n 209142.
What is the filtration rating or media type of this separator?
This separator is a separator designed for liquid and particulate removal. Specific micron rating and media composition are not provided; refer to your compressor manual for required efficiency.
Will the thread or mounting dimensions match my existing separator?
The part has a largest inner diameter of 75 mm and largest outer diameter of 250 mm. Verify your housing's thread size and sealing surface; no thread specification is listed.
Is this aftermarket separator as reliable as the original branded version?
Yes, it is built to the original dimensions and ratings and is a direct replacement for brands like Atlas Copco and Mann-Filter. It offers comparable performance at a lower price.
How do I install this separator?
Installation is straightforward: remove the old separator, clean the housing, and insert the new one ensuring proper sealing. No special tools are required unless specified by your compressor manual.