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Electronic Timer Condensate Drain Valve for A...: 
Nitrile (NBR) O-Ring Assortment Kit, Metric, ...: | Part Type | Air/Oil Separator Element |
| Replaces | Mann-Filter / Mann & Hummell 4900051251 |
| Media | Glass fibre coalescing |
| Stat. HS-Code | 842139 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Apureda | 3221145901 |
| Cap | CAP312312 |
| Compair-Demag | CK6255013 |
| Fai Filtri | DFN-475920-01 |
| Finn Filter | FFOS140081 |
| Flam | SU1424 |
| Fusheng | 91101300 |
| Fusheng | 961011224200M |
| Keltec | KV1300019 |
| Keltec | KV1300038 |
| Keltec | KV1390002 |
| Mann-Filter / Mann & Hummell | 4900051251 |
| Pur Air Machinery | 34021801 |
| Sotras | DB2129 |
| Spare Part Mart | SPM-SEP-3680 |
| United Air Filter | S138D0920 |
| United Air Filter | S138D0935 |
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| Oxfil | USD 605.23 | 21 Oct 2026 |
| Spare Part Mart | USD 484.18 | Today |
Our price of USD 484.18 is approximately 20% less than this seller.
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.
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 16 part numbers.
No. It is an aftermarket air/oil separator element made to replace the Mann-Filter / Mann & Hummell 4900051251. It is not made by or affiliated with Mann-Filter / Mann & Hummell, and the part number is used only to show what it replaces.
It replaces the element numbered Mann-Filter / Mann & Hummell 4900051251 and the other numbers in the cross reference table. Check the number on the old element or in the machine's parts list.
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.
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.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
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Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
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Join Marty Mates and we put 200 points on your account, worth $10 off an order over $75 USD. Then a point for every dollar you spend after that.
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