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| Body Height | 288 mm (11 11/32") |
| Total Height | 288 mm (11 11/32") |
| Product Net Weight | 0.65 kg (1.43 lbs) |
| Largest Inner Diameter | 44 mm (1 23/32") |
| Smallest Inner Diameter | 9 mm (11/32") |
| Outer Diameter | 79 mm (3 1/8") |
| Largest Outer Diameter | 105 mm (4 1/8") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Adicomp | 40100044 |
| Air Supply Co (ASC) | 19286900 |
| Atlas Copco | 1513005800 |
| Atlas Copco | 2901009901 |
| Digoema | DGMHDB2135 |
| Fai Filtri | DFN-080290-00 |
| Keltec | KD60026 |
| Mann-Filter / Mann & Hummel | 4900054171 |
| Mann-Filter / Mann & Hummel | 4900055171 |
| Noitech NS | 013520 |
| Oxfil | SP.2135 |
| SF Filter | SAO57760 |
| Sotras | DB2135 |
| Sotras DB | 2135 |
| Spare Part Mart | SPM-SEP-1123 |
| T.G. Filter | 5080290C |
| T.G. Filter 5080290 | C |
| United Air Filter | S138D0003 |
| United Air Filter | S138D0076 |
Found this part cheaper somewhere else? Send us the listing and we'll beat any genuine competitor's price under our Price Beat Guarantee. We continually benchmark the market so you don't have to, so you can buy with confidence knowing you're getting the best available price on Spare Part Mart SPM-SEP-1123.
Dusty Industrial Environments
In workshops with high airborne dust levels, this separator maintains efficient oil-air separation, reducing oil carryover and protecting downstream equipment.
Continuous-Duty Compressors
For compressors running extended shifts, this durable aftermarket separator ensures consistent performance and helps extend service intervals.
Fleet Maintenance Consolidation
Operators running multiple Atlas Copco GA 5, GA 7, and GA 10 units can standardise on one separator part number, simplifying inventory management.
Cost-Sensitive Operations
As an aftermarket option, this separator provides a budget-friendly alternative without compromising fit or function, ideal for maintenance budgets.
Yes, this aftermarket separator is a direct replacement for the separator used in Atlas Copco GA 7, GA 10, and GA 5 models. It is also compatible with equipment from Adicomp.
The product specifications include dimensions and weight but do not specify the filtration rating or media type. Please consult your compressor manual or contact us for further details.
This separator has a body height of 288 mm, largest inner diameter of 44 mm, smallest inner diameter of 9 mm, outer diameter of 79 mm, and largest outer diameter of 105 mm.
This aftermarket separator is built to match OEM specifications and serves as a direct replacement. It offers a cost-effective alternative while maintaining fit and function.
Installation is straightforward: remove the old separator, clean the housing, and install the new one. Ensure all seals are properly seated. Refer to your compressor manual for detailed steps.
We offer worldwide shipping with tracking, a 30-day money-back guarantee, and a price-beat guarantee. Contact us for specific shipping times.
Orders typically require 1–3 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers designed to meet your operational needs. The exact costs for all shipping options will be displayed at checkout.
Express Shipping (UPS, DHL, etc.)
Ideal for urgent needs. Estimated delivery time is typically 3–5 business days after processing.
Economy Shipping
Our standard, cost-effective option. Estimated delivery time is typically 5–10 business days after processing.
Shipping costs are calculated at checkout based on your location and selected shipping method.
Once your order ships, you'll receive a tracking number via email so you can monitor your delivery.
For detailed delivery information and FAQs, please visit our Delivery Information page or contact us.

