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Sotras DB 2674 Aftermarket Separator (SPM-SEP-1125)

Sotras DB 2674 Aftermarket Separator

$294.10 USD
  • SKU: SPM-SEP-1125
  • Availability: in stock Many in stock Out of stock In-stock at manufacturer. Please add 5-10 days to shipping time
  • Weight: 8.0 kg (17.64 lb)
Keep a spare: buy 2 and the second one is 5% off ($279.39)
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Sotras DB 2674, direct aftermarket replacement. This separator is an aftermarket separator designed as a direct replacement for units from Airman, Fai Filtri, HiFi Filter, Noitech, Oxfil, and Sotras. It features borosilicate micro glass fibre media with a 3 µm filtration rating and a collapse pressure of 5 bar. With an out-in flow direction, total height of 615 mm, and outer diameter of 239 mm (largest 291 mm), this separator is built to the original dimensions and ratings for reliable performance in demanding applications. Technical properties & cross references
Specifications
Element Collapse pressure 5 bar (73 PSI)
Filtration Media Borosilicate micro glass fibre 3 µm
Media type Borosilicate micro glass fibre
Filtration Rating 3 µm
Flow direction Out-In
Total Height 615 mm (24 3/16")
Smallest Inner Diameter 180 mm (7 3/32")
Outer Diameter 239 mm (9 13/32")
Largest Outer Diameter 291 mm (11 15/32")
Stat. HS-Code 84149000
Country of Manufacture China
Compatible equipment
Airman
PDS 750 S
Cross references
Brand Code
Airman 3422010502
Airman 3422012501
Fai Filtri DFN-240615.00
HiFi Filter OS 5205
Noitech NS P24320
Oxfil SP.2674
Sotras DB 2674
Spare Part Mart SPM-SEP-1125

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 367.62 16 Oct 2026
The Air Market USD 450.59 15 Oct 2026
FilterFinder Online USD 588.00 15 Oct 2026
Air Compressor Services USD 607.00 15 Oct 2026
Spare Part Mart USD 294.10 Today

Our price of USD 294.10 is 20% to 52% 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-Dust Environments
In construction or mining sites where airborne particulates are abundant, the 3 µm borosilicate media captures fine dust before it enters the engine, extending service intervals and protecting downstream components.

Continuous-Duty Operations
For generators or compressors running 24/7, the 5 bar collapse pressure ensures the element maintains structural integrity under sustained pressure spikes, reducing unplanned downtime.

Fleet Maintenance Consolidation
Workshops servicing multiple brands can stock this separator as a single part number that cross-references Airman, Fai Filtri, HiFi Filter, Noitech, Oxfil, and Sotras, simplifying inventory management.

Remote Site Replacements
When operating in isolated locations, the robust construction and standardised dimensions allow easy field replacement without specialised tools, minimising equipment downtime.

Frequently asked questions

How do I confirm this separator fits my Airman PDS 750 S?

This separator is verified to fit the Airman PDS 750 S. For other models, compare your original part's dimensions (total height 615 mm, outer diameter 239 mm, smallest inner diameter 180 mm) and thread type with our specifications.

What is the filtration rating and media type?

The filtration rating is 3 µm. The media is borosilicate micro glass fibre, which provides high efficiency in capturing fine particulates.

What are the exact dimensions and flow direction?

Total height is 615 mm, outer diameter is 239 mm (largest 291 mm), smallest inner diameter is 180 mm. Flow direction is out-in.

Is this an OEM or aftermarket part? How does it compare?

This is an aftermarket part built to the original dimensions and ratings. It is a direct replacement for brands like Airman, Fai Filtri, and others. We do not claim it is genuine OEM.

How do I install the separator?

Installation is straightforward: remove the old element, clean the housing, and insert the new separator ensuring correct out-in flow direction. No special tools are required.

What delivery and guarantee options are available?

We offer worldwide shipping with tracking, a 30-day money-back guarantee, and a price-beat guarantee. Contact us for specific delivery times.

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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