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| Part Type | Compressor air filter element |
| Replaces | Kaeser 6.4149.0 |
| Fits | Kaeser CSD 82, Kaeser CSD 85, Kaeser CSD 102, Kaeser CSD 105, Kaeser CSD 122, Kaeser CSD 125 |
| Outside Diameter | 410 mm (16.14 in) |
| Inside Diameter | 250 mm (9 27/32") |
| Height | 110 mm (4.33 in) |
| Stat. HS-Code | 842139 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Kaeser | 6.4149.0 |
| Kaeser | 6.4149.1 |
| Spare Part Mart | SPM-AFC-3158 |
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (8 aftermarket sellers) | USD 68.00 to 88.00 | 9 Oct 2026 |
| FilterFinder Online | USD 135.00 | 9 Oct 2026 |
| Air Compressor Services | USD 220.00 | 9 Oct 2026 |
| Spare Part Mart | USD 54.40 | Today |
Our price of USD 54.40 is 20% to 75% 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.
Scheduled compressor service
Check the air filter at every service and change it at the interval on the compressor's maintenance schedule (typically every 500 to 1,000 running hours on a portable compressor working in dust, or once a year), and sooner if the air filter service indicator shows red.
Breakdown spares
Keep one on the shelf so a blocked air filter element does not leave a Kaeser compressor standing while parts are ordered.
Workshop and fleet stock
Hire fleets and workshops servicing several Kaeser compressors can stock the element by its part number.
No. It is an aftermarket air filter element made to replace the Kaeser 6.4149.0. It is not made by or affiliated with Kaeser, and the part number is used only to show what it replaces.
It replaces the element numbered 6.4149.0 (also written 641490) on Kaeser CSD rotary screw compressors. Check the number on the old element or in the compressor's parts list, or measure it: this one is 410 mm (16.14 in) across, 250 mm inside and 110 mm (4.33 in) high.
Check the air filter at every service and change it at the interval on the compressor's maintenance schedule (typically every 500 to 1,000 running hours on a portable compressor working in dust, or once a year), and sooner if the air filter service indicator shows red.
Stop the compressor and let the pressure out. Open the air filter housing, take out the old element and wipe the inside of the housing clean with a damp cloth (never blow it out with compressed air into the intake). Fit the new element so it seats evenly on its seal, close the housing and reset the service indicator.
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