Atlas Copco Air and Oil Filter Kit – 2901 1944 02
Quick Specs
– Part Number: 2901 1944 02
– Description: Air and Oil Filter Kit
– Application:Oil-injected
– Product Status: Original
– Availability: On Request
Ready to order or need a lead time quote?
Our team responds within 24 hours.
WhatsApp: +86 176 2510 0968
The 2901-1944-02 is Atlas Copco’s genuine filter kit for stationary oil-injected screw compressors, combining a cartridge-style oil filter element and an air filter element in one kit for a coordinated service interval. Per Atlas Copco’s own service specification, the kit is rated for up to 4,000 hours or 1 year of operation, whichever comes first — replacing both elements together on this schedule keeps oil filtration and intake air filtration in sync, rather than servicing them on separate, staggered intervals. If you can confirm your compressor’s model and serial number, we’re happy to verify the kit against your specific unit before shipment.
What's Included
This kit 2901194402 includes:
– Oil Filter Elment — 1pc
– Air Filter — 1pc
We recommend confirming exact contents before placing an order.
Technical Details
| Part Number | 2901194402 |
| Description | Air and Oil Filter Kit |
| Brand | Atlas Copco |
| Status | Original |
| Condition | New |
| Weight | 2.47kg |
| Dimension | 45*25*25cm |
| Application | Oil-injected Screw |
| Service Life | 4000 hours / 1 year |
| Availability | On Request |
| Country of Origin | Germany |
Equivalent / Replaced Part Numbers
– 2901193000
– 2901193001
– 2901056612
– 2901194401
– 2901194400
Compatibility and part numbers are for reference only.
How a Clogged Air Filter Actually Affects Your Compressor
Air filters don ‘t have a bypass valve —instead,as the filter media accumulates dust,airflow resistance increases gradually.This restriction forces the compressor to work harder to draw in the same volume of air,which can show up as reduced output pressure,higher energy consumption,or increased intake noise before the filter fully clogs.Some compressors have a restriction indicator or vacuum gauge on the intake line —if yours does,that reading is a more reliable trigger for replacement than a fixed calendar interval,since dust accumulation depends entirely on your operating environment, not time alone.
A Damaged Filter Is Riskier Than a Dirty One
A clogged filter reduces airflow gradually — a manageable,detectable problem.A torn filter element or one that isn ‘t properly seated in its housing is a different kind of risk:
dust bypasses the filter media entirely and is drawn straight into the compression chamber,where it acts as an abrasive against
the rotor and bearings.When installing a new filter,checking that the seal is fully seated matters as much as the replacement itself — a brand-new filter installed incorrectly offers less protection than a slightly worn one that ‘s properly fitted.
Common Questions
How do I know when to replace the air filter if I don 't have a restriction gauge?
Without a gauge,the manufacturer ‘s recommended interval is your best default — but in dusty environments,visual inspection (checking for buildup)between scheduled changes is worth doing.
Can I clean and reuse this filter instead of replacing it?
This depends on the filter media type — some are designed for cleaning,others are not and will lose filtration effectiveness if cleaned.Check your compressor ‘s manual before attempting to clean rather than replace.
Does a dirty air filter actually reduce compressor performance?
Yes — restricted airflow forces the compressor to work harder for the same output,which can reduce efficiency and,in more severe cases,reduce achievable pressure.
Are these genuine Atlas Copco parts?
Yes.Parts are sourced through Atlas Copco distributor channels.
What is the typical lead time?
Common consumables (filters, oil) typically ship within about 1 week. Lead time for other spare parts depends on stock availability — please contact us for a confirmed schedule.
Do you inspect parts before shipment?
Yes. We provide full photos and video of the actual item before shipment, and confirm everything is correct with you prior to dispatch.
What shipping options are available?
If you have your own freight forwarder, we can ship to them directly. If not, we can provide shipping options based on your preference.
Other Air Filters We Supply
– Part No.1630 0003 29 – Atlas Copco Air Filter Element
– Part No.1613 8004 00 – Atlas Copco Air Filter Element
– Part No.2903 7407 00 – Atlas Copco Air Filter Element
– Part No.1621 1389 99 – Atlas Copco Air Filter Element
– Part No.1092 2002 81 – Atlas Copco Air Filter Element
– Part No.1094 8580 99 – Atlas Copco Air Filter
– Part No.1630 0589 03 – Atlas Copco Air Filter
– Part No.2901 9908 16 – Atlas Copco Kit Filter Air/Oil RIF
– Part No.1621 5107 00 – Atlas Copco Air Filter Element