Keltec KV120039, direct aftermarket replacement. This separator is a premium aftermarket separator designed to remove oil aerosols, water droplets, and solid particles from compressed air systems. Engineered as a direct replacement for separators from Adrindo Thai, Air Supply Co, Airman, Donaldson, Fai Filtri, Keltec, Oxfil, Sakura, Sotras, Sure Filter, and United Air Filter, it provides reliable contaminant removal without the premium price of dealer-branded units. Constructed to match original specifications, this separator helps protect downstream equipment such as air tools, pneumatic controls, and machinery from moisture and oil carryover. By opting for this separator, maintenance teams can reduce operating costs while maintaining system performance. Every SPM separator is backed by our
30-day money-back guarantee and price-beat promise, ensuring you get quality and value with worldwide tracked delivery.
Technical properties & cross references
Specifications
| Outer Diameter |
174 mm (6.85 in) |
| Height |
300 mm (11.81 in) |
| Product Net Weight |
2.31 kg (5.09 lbs) |
| 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 91.91 |
16 Oct 2026 |
| FilterFinder Online |
USD 187.00 |
15 Oct 2026 |
| The Air Market |
USD 245.96 |
15 Oct 2026 |
| Spare Part Mart |
USD 73.53 |
Today |
Our price of USD 73.53 is 20% to 70% 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-humidity environments
In compressed air systems operating in humid conditions, moisture separation is critical. This separator efficiently removes water, preventing corrosion in piping and tools and safeguarding delicate instruments.
Continuous-duty applications
For factories running shifts nonstop, separator longevity matters. This unit's robust design handles constant airflow, reducing unscheduled downtime and the frequency of element replacements.
Multi-brand fleet maintenance
Workshops servicing a mix of compressor brands can simplify inventory. One this separator covers multiple OE part numbers, streamlining stock and cutting overall expenditure on filters.
Dusty industrial settings
In environments with airborne particulate, the separator adds an extra layer of protection. It captures solid contaminants that could otherwise damage sensitive pneumatic equipment, extending component life.
Frequently asked questions
Is this separator a direct fit for my compressor?
This separator is a direct replacement for separators listed under the cross-referenced brands: Adrindo Thai, Air Supply Co, Airman, Donaldson, Fai Filtri, Keltec, Oxfil, Sakura, Sotras, Sure Filter, and United Air Filter. If your existing separator carries one of these brand markings and is physically identical, the SPM unit will fit without modification.
What micron rating does this separator have?
This separator uses quality coalescing media designed to match the performance of the original equipment it replaces. While we do not publish a single micron rating because it varies by the specific OE design, it effectively separates oil and water aerosols down to the levels required by the original manufacturers.
Are the dimensions and thread sizes identical to the OEM part?
Yes, this separator is manufactured to the same external dimensions and connection threads as the genuine parts from the supported brands. It is a drop-in replacement that requires no adapters or system modifications.
How does this aftermarket separator compare to a genuine Donaldson or Airman unit?
This separator delivers comparable separation efficiency to the genuine parts, at a significantly lower cost. It is built with quality materials under strict controls to ensure reliable performance. The key difference is the price and packaging, not the function.
Can I install this separator myself?
Installation is straightforward for anyone familiar with compressor maintenance. Simply depressurise the system, unscrew the old separator, and screw in this separator. Ensure the O-ring or gasket is in good condition and properly seated. No special tools are required.
What guarantees and shipping options do you offer?
We offer a 30-day money-back guarantee if you are not satisfied, along with a price-beat guarantee. All orders are dispatched with worldwide tracked shipping, so you can monitor your delivery from dispatch to arrival.