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Technolab DV040006 Aftermarket Air/Oil Separator Element, photo
Technolab DV040006 Aftermarket Air/Oil Separator Element, photo 1

Technolab DV040006 Aftermarket Air/Oil Separator Element

$124.63 USD
  • SKU: SPM-SEP-3374
  • Availability: in stock Many in stock Out of stock In-stock at manufacturer. Please add 5-10 days to shipping time
  • Weight: 0.2 kg (0.44 lb)
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Technolab DV040006, direct aftermarket replacement. Sullair 250034128 is an air/oil separator element. The same element is listed under 11 other numbers from Air Supply Co (ASC), Apureda, Fai Filtri, Keltec, Sotras and others, all in the cross reference table below.

The separator strips the fine oil mist out of the compressed air leaving the oil tank, so the oil stays in the compressor and the air going to the line is clean. Every element is checked against the part number before it ships, and every order is covered by our 30 day money back guarantee, worldwide delivery and price beat guarantee. Technical properties & cross references
Specifications
Part Type Air/Oil Separator Element
Replaces Sullair 250034128
Media Glass fibre coalescing
Stat. HS-Code 842139
Country of Manufacture China
Cross references
Brand Code
Air Supply Co (ASC) 05091423
Air Supply Co (ASC) 05091423B
Apureda 3221121585
Fai Filtri DFF-220590-00
Keltec KV405002
Sotras DC3138
Spare Part Mart SPM-SEP-3374
Sullair 250034127
Sullair 250034128
Technolab DV040005
Technolab DV040006
United Air Filter S138D1380
United Air Filter S138D1381

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 155.79 17 Oct 2026
The Air Market USD 202.27 17 Oct 2026
Air Compressor Services USD 360.50 17 Oct 2026
Spare Part Mart USD 124.63 Today

Our price of USD 124.63 is 20% to 65% 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

Scheduled service
Change the separator at the hours in the compressor's service plan, usually together with the oil and the oil filter, and sooner if oil carry over or the separator pressure drop rises.

Breakdown spares
Keep one on the shelf so a loaded air/oil separator element does not stop the machine while parts are ordered.

Workshop and fleet stock
Workshops looking after several machines can stock this one element under any of its 12 part numbers.

Frequently asked questions

Is this a genuine Sullair 250034128?

No. It is an aftermarket air/oil separator element made to replace the Sullair 250034128. It is not made by or affiliated with Sullair, and the part number is used only to show what it replaces.

Will it fit my machine?

It replaces the element numbered Sullair 250034128 and the other numbers in the cross reference table. Check the number on the old element or in the machine's parts list.

When should I change the element?

Change the separator at the hours in the compressor's service plan, usually together with the oil and the oil filter, and sooner if oil carry over or the separator pressure drop rises.

How do I fit it?

Stop the compressor and let all the pressure out of the oil tank. Remove the old element, clean the sealing faces, fit the new element with its new gaskets and tighten evenly. Run the compressor and check for leaks.

Do you ship to my country?

Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.

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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