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| Body Height | 230 mm (9 1/16") |
| Total Height | 230 mm (9 1/16") |
| Product Net Weight | 3.5 kg (7.72 lbs) |
| Largest Inner Diameter | 108 mm (4 1/4") |
| Outer Diameter | 170 mm (6 11/16") |
| Largest Outer Diameter | 300 mm (11 13/16") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Air Supply Co (ASC) | 19230400 |
| Apureda | 3221117231 |
| Atlas Copco | 1613688000 |
| Atlas Copco | 1613688001 |
| Atlas Copco | 2901021300 |
| Atlas Copco | 2901021301 |
| Atlas Copco | 2913021300 |
| Baldwin | OAS99021 |
| Ceccato | 640158 |
| Digoema | DGMHDC3065 |
| Donaldson | P782910 |
| Fai Filtri | DFF-170227-00 |
| Fleetguard | AS2446 |
| HiFi Filter OT | 2031 |
| Keltec | KV100023 |
| Mann-Filter / Mann & Hummel | 4930152181 |
| Noitech NS | 006530 |
| Oxfil | SP.3065 |
| PUSKA | 8R20000300 |
| SF Filter | SAO59270 |
| Sotras | DC3065 |
| Sotras DC | 3065 |
| Spare Part Mart | SPM-SEP-1077 |
| T.G. Filter | 3170228 |
| United Air Filter | S138D0006 |
| United Air Filter | S138D0077 |
| United Air Filter | S138D1047 |
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-1077.
Continuous-Duty Industrial Compressors
In manufacturing plants where compressors run 24/7, the SPM-SEP-1077 ensures efficient oil separation, reducing carryover and maintaining air quality. This extends the life of downstream equipment and minimizes maintenance intervals.
Dusty or Harsh Environments
For compressors operating in construction sites or woodworking facilities, this separator's robust construction handles particulate-laden air without clogging prematurely. It helps maintain consistent pressure and reduces unplanned downtime.
Fleet Maintenance and Inventory Consolidation
Facilities with multiple compressor brands can standardize on this separator. It fits Atlas Copco GA series models (e.g., GA 30, GA 37, GA 45, GA 50 VSD) and Ceccato equipment, simplifying stock management and reducing the need for multiple part numbers.
High-Humidity or Wet Conditions
In humid climates or applications with high moisture content, the separator effectively removes condensate and oil mist. This prevents corrosion in downstream piping and protects pneumatic tools from contamination.
Check your compressor's serial number. This separator fits Atlas Copco GA 30, GA 37, GA 45, and GA 50 VSD models with specific serial number ranges: from 1994 up to s/n 315329 or from s/n 315330 onward, depending on the model. Refer to the verified machine list for exact compatibility.
The specific filtration rating and media type are not provided in the verified specifications. However, as a separator, it is designed to remove oil mist and particulates from compressed air. For detailed technical data, please contact our support team.
The separator has a body height of 230 mm, outer diameter of 170 mm, largest outer diameter of 300 mm, and largest inner diameter of 108 mm. Thread specifications are not provided; ensure your housing matches these dimensions.
This is an aftermarket replacement, not genuine OEM. It is built to match OEM specifications and serves as a direct replacement for separators from brands like Atlas Copco, Donaldson, Mann-Filter, and others listed in the cross-reference.
Installation is similar to OEM separators. Turn off and depressurize the compressor, remove the old separator, clean the housing, and install the new one ensuring proper sealing. Torque to manufacturer specifications if available.
We offer worldwide shipping with tracking. Your purchase is backed by a 30-day money-back guarantee and a price-beat guarantee. For estimated delivery times, please check our shipping policy or contact us.
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.

