The Atlas Copco 2901920040 Separator Kit is designed for GA 55–90 kW oil-injected screw compressors, ensuring maximum performance and reliability. As an authorized distributor, Seadweer supplies only original Atlas Copco parts, guaranteeing quality and compatibility. This separator kit efficiently separates oil from compressed air, extending the life of your compressor while minimizing maintenance costs.

Technical Specifications
| Specification | Value |
| Part Name | Separator Kit GA 55–90 kW |
| Part Number | 2901920040 |
| Origin | DE |
| HS Code | 84219990 |
| Width | 305 mm |
| Height | 360 mm |
| Length | 305 mm |
| Weight | 3980 gr |
Product Advantages
- Removes up to 99.9% of oil particles from compressed air.
- Improves energy efficiency by reducing system contamination by over 95%.
- Extends compressor life cycle by more than 40% compared to non-genuine kits.
- Ensures reliable separation capacity while maintaining 100% compatibility with Atlas Copco GA 55–90 kW oil-injected air compressors.
- Reduces operating costs with a dust-holding capacity improvement of 30%.

FAQs
Q1: Is the 2901920040 Separator Kit an original Atlas Copco part?
Yes, this is a genuine Atlas Copco part supplied by Seadweer.
Q2: Which compressor models are compatible with this separator kit?
Atlas Copco designed this kit for GA 55–90 kW oil-injected screw compressors.
Q3: How does this separator kit improve efficiency?
It traps up to 99.9% of oil contaminants, ensuring clean air flow and higher compressor performance.
Q4: How often should I replace the separator kit?
Atlas Copco recommends replacement according to your compressor’s maintenance schedule, usually after 4,000–8,000 operating hours.
Q5: Why should I choose Seadweer as a supplier?
Seadweer provides 100% genuine Atlas Copco spare parts, ensuring reliability, durability, and full compatibility.

More Separators List
| Part Number | Part Name | Part-Number |
| 1625165736 | OIL SEPARATOR | 1625-1657-36 |
| 1625165737 | OIL SEPARATOR | 1625-1657-37 |
| 1625165738 | OIL SEPARATOR | 1625-1657-38 |
| 1625165757 | OIL SEPARATOR ELEMENT | 1625-1657-57 |
| 1625165758 | oil separator element | 1625-1657-58 |
| 1625165761 | oil separator element | 1625-1657-61 |
| 1625165762 | oil separator element | 1625-1657-62 |
| 1625170491 | OIL SEPARATOR | 1625-1704-91 |
| 1625173108 | oil separator element | 1625-1731-08 |
| 1625179022 | OIL SEPARATOR ELEMENT | 1625-1790-22 |
| 1625179024 | OIL SEPARATOR ELEMENT | 1625-1790-24 |
| 1625179025 | OIL SEPARATOR ELEMENT | 1625-1790-25 |
| 1625179026 | OIL SEPARATOR ELEMENT | 1625-1790-26 |
| 1625179029 | OIL SEPARATOR ELEMENT | 1625-1790-29 |
| 1625180273 | OIL SEPARATOR | 1625-1802-73 |
| 1625180371 | WATER SEPARATOR | 1625-1803-71 |
| 1625390116 | COVER OIL SEPARATOR | 1625-3901-16 |
| 1625390223 | SEPARATOR VESSEL ASSY | 1625-3902-23 |
| 1625390274 | SEPARATOR | 1625-3902-74 |
| 1625390446 | SEPARATOR | 1625-3904-46 |
| 1625391703 | OIL MIST SEPARATOR | 1625-3917-03 |
| 1625391704 | OIL MIST SEPARATOR | 1625-3917-04 |
| 1625411900 | SHIELD SEPARATOR | 1625-4119-00 |
| 1625430125 | SEPARATOR OIL | 1625-4301-25 |
| 1625481151 | OIL SEPARATOR | 1625-4811-51 |
| 1625481516 | SEPARATOR OIL BV | 1625-4815-16 |
| 1625481517 | SEPARATOR OIL ABS | 1625-4815-17 |
| 1625725300 | SEPARATOR | 1625-7253-00 |
| 2205198141 | AFTER COOLER WATER SEPARATOR | 2205-1981-41 |
| 2205251492 | AFTER COOLER WATER SEPARATOR | 2205-2514-92 |
| 2205251592 | AFTER COOLER WATER SEPARATOR | 2205-2515-92 |
| 2205406505 | OIL SEPARATOR ELEMENT | 2205-4065-05 |
| 2205406516 | OIL SEPARATOR ELEMENT | 2205-4065-16 |
| 2205406517 | OIL SEPARATOR ELEMENT | 2205-4065-17 |
| 2205406518 | OIL SEPARATOR ELEMENT | 2205-4065-18 |
| 2205406519 | OIL SEPARATOR ELEMENT | 2205-4065-19 |
| 2205406524 | OIL SEPARATOR ELEMENT | 2205-4065-24 |
| 2205406525 | OIL SEPARATOR ELEMENT | 2205-4065-25 |
| 2205443008 | OIL SEPARATOR | 2205-4430-08 |
| 2205446100 | WATER SEPARATOR | 2205-4461-00 |
| 2205446300 | WATER SEPARATOR | 2205-4463-00 |
| 2205446400 | WATER SEPARATOR | 2205-4464-00 |
| 2205446402 | WATER SEPARATOR | 2205-4464-02 |
| 2205446403 | WATER SEPARATOR | 2205-4464-03 |
| 2205489488 | WATER SEPARATOR SERVICE KIT | 2205-4894-88 |
| 2205489833 | SEPARATOR WATER | 2205-4898-33 |
| 2205490402 | OIL SEPARATOR KIT | 2205-4904-02 |
| 2205490403 | OIL SEPARATOR KIT | 2205-4904-03 |
| 2205490406 | OIL SEPARATOR KIT | 2205-4904-06 |
| 2205490412 | OIL SEPARATOR KIT | 2205-4904-12 |




















Anonymous –
This separator kit is a perfect fit!
This separator kit is a perfect fit! Easy installation and my compressor runs like new now. Highly recommended!