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Atlas Copco 1621938599 Aftermarket Separator (SPM-SEP-1074)
Atlas Copco 1621938599 Aftermarket Separator, dimension drawing

Atlas Copco 1621938599 Aftermarket Separator

$285.13 USD
  • SKU: SPM-SEP-1074
  • Availability: in stock Many in stock Out of stock In-stock at manufacturer. Please add 5-10 days to shipping time
  • Weight: 13.5 kg (29.76 lb)
Keep a spare: buy 2 and the second one is 5% off ($270.87)
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Atlas Copco 1621938599, direct aftermarket replacement. This separator is an aftermarket separator designed as a direct replacement for units from Atlas Copco, Fai Filtri, HiFi Filter, Mann-Filter / Mann & Hummel, Noitech, Oxfil, SF Filter, Sotras, Sotras, and T.G. Filter. With a body height of 375 mm and an outer diameter of 349 mm, this robust 13.08 kg separator is built to the original dimensions and ratings. It is specifically verified for use on Atlas Copco GA 132 (from s/n AIF084240), GA 132 VSD (from s/n AIF079019), GA 160 (from s/n AIF084240), and GA 180 VSD (from s/n AIF079019) compressors. This aftermarket component offers a cost-effective alternative without compromising fit or function. Technical properties & cross references
Specifications
Body Height 375 mm (14 3/4")
Total Height 350 mm (13 3/4")
Product Net Weight 13.08 kg (28.84 lbs)
Largest Inner Diameter 264 mm (10 13/32")
Outer Diameter 349 mm (13 3/4")
Largest Outer Diameter 597 mm (23 1/2")
Stat. HS-Code 84149000
Country of Manufacture China
Smallest Outer Diameter 350 mm (13 3/4")
Smallest Inner Diameter 264 mm (10 13/32")
Cross references
Brand Code
Atlas Copco 1621938500
Atlas Copco 1621938599
Atlas Copco 2906075200
Fai Filtri DFF-350350-01
HiFi Filter OT 2096
Mann-Filter / Mann & Hummel 4930453261
Noitech NS 025630
Oxfil SP.3256
SF Filter SAO59014
Sotras DC 3256
Sotras DC3256
Spare Part Mart SPM-SEP-1074
T.G. Filter 3350350

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 356.41 16 Oct 2026
The Air Market USD 510.89 15 Oct 2026
FilterFinder Online USD 733.00 15 Oct 2026
Air Compressor Services USD 841.00 15 Oct 2026
Compressor Parts Express USD 2,782.56 15 Oct 2026
Spare Part Mart USD 285.13 Today

Our price of USD 285.13 is 20% to 90% 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-Demand Industrial Compressor Rooms
In continuous-duty compressed air systems, the separator ensures efficient removal of oil and condensate, protecting downstream equipment. Its large 596 mm largest outer diameter provides ample surface area for consistent performance even under heavy loads.

Remote or Harsh Operating Environments
For compressors installed in dusty or humid locations, the separator's robust construction helps maintain air quality and extends service intervals. The 264 mm largest inner diameter allows for reliable flow without clogging.

Fleet Maintenance and Inventory Consolidation
Facilities running multiple Atlas Copco GA models can standardise on one separator part number, simplifying stock management. The same unit fits GA 132, GA 132 VSD, GA 160, and GA 180 VSD compressors.

Budget-Conscious Replacement Cycles
As an aftermarket alternative, this separator delivers the required performance at a lower cost than branded options, making it ideal for scheduled maintenance programs where budget constraints are a priority.

Frequently asked questions

How do I confirm this separator fits my Atlas Copco compressor?

This separator is verified for Atlas Copco GA 132 from s/n AIF084240, GA 132 VSD from s/n AIF079019, GA 160 from s/n AIF084240, and GA 180 VSD from s/n AIF079019. Check your compressor's serial number against these ranges. For other models, compare dimensions: body height 375 mm, outer diameter 349 mm, largest outer diameter 596 mm, and largest inner diameter 264 mm.

What is the filtration rating of this separator?

The product specifications provided do not include a specific micron rating or efficiency percentage. It is designed as a direct replacement for the original separator in the listed Atlas Copco compressors, matching the original dimensions and construction.

What are the exact dimensions and how do they affect fit?

The separator has a body height and total height of 375 mm, outer diameter 349 mm, largest outer diameter 596 mm, largest inner diameter 264 mm, and weighs 13.08 kg. These dimensions ensure it fits the specified compressor models without modification.

Is this an OEM or genuine part?

No, this is an aftermarket separator. It is built to the original dimensions and ratings and is a direct replacement for the original part. It is not manufactured by the original equipment brand.

How do I install this separator?

Installation is straightforward and similar to the original separator. Ensure the compressor is off and depressurised. Remove the old separator and replace with the new one, tightening to the manufacturer's torque specifications. No special tools are required.

What are the delivery and guarantee terms?

We offer a 30-day money-back guarantee and a price-beat guarantee. Worldwide shipping with tracking is available. We do not specify delivery times or warranty periods beyond these guarantees.

Images and data are used as a guide and are deemed reliable to Spare Part Mart. Product may appear differently (e.g. colour) but will be as per the specs above. All cross references are deemed reliable to our knowledge. We encourage you to double check before ordering.

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