Aftermarket replacement · fits Kaeser
Replacement for Kaeser 6.3523.0/A1
Air/Oil Separator Element
- Fits and replaces OEM part number 6.3523.0/A1
- Independent aftermarket part — OEM quality at a fraction of dealer pricing
- MOQ from 1 piece · wholesale tiers for service companies and distributors
- Worldwide shipping with tracking
Specifications & Cross-Reference
| Replaces OEM Part Number | Kaeser 6.3523.0/A1 |
|---|---|
| Compatible Brand | Kaeser |
| Part Type | Air/Oil Separator Element |
| Style / Series | Top-hat |
| Condition | New, independent aftermarket |
| Packaging | Neutral / private label available |
AirenParts is an independent supplier of aftermarket compressor parts and is not affiliated with Kaeser. All OEM numbers and trademarks belong to their respective owners and are used for identification and cross-reference only.
About This Air/Oil Separator Element
The air/oil separator element is the central consumable in an oil-injected rotary screw compressor. Compressed air leaves the airend carrying a heavy mist of oil; the separator coalesces that mist into droplets, returns them to the oil circuit, and releases air with residual oil content typically below 3 ppm. When the element ages, differential pressure rises and oil carry-over climbs — you see it first as higher energy bills, then as oil at your downstream filters and tools.
Our replacement separator elements are built on multi-layer borosilicate glass-fibre media with steel support cores, anti-corrosion end caps and oil-resistant gaskets, designed to hold their shape under full operating differential and to match the OEM element's flow, collapse strength and sealing dimensions. Replacement intervals of 2,000–4,000 running hours apply for most rotary screw machines — shorter in hot or dusty environments.
Will It Fit My Compressor?
Send us your compressor model and serial number — we verify fitment and cross-reference the 6.3523.0/A1 replacement for you within 24 hours.
Verify Fitment for 6.3523.0/A1Frequently Asked Questions — Kaeser 6.3523.0/A1
Is this an original Kaeser part?
No. This is an independent aftermarket replacement that fits and replaces Kaeser part number 6.3523.0/A1. All OEM numbers are used for cross-reference identification only, and AirenParts is not affiliated with Kaeser.
Is there an aftermarket equivalent for Kaeser 6.3523.0/A1?
Yes — this page is it. The element on this page is a directly interchangeable equivalent for Kaeser 6.3523.0/A1: same dimensions, sealing and connection type, built to meet or exceed the OEM specification. Using quality aftermarket parts does not void your machine warranty.
What is the cross-reference for Kaeser 6.3523.0/A1?
The primary cross-reference is Kaeser 6.3523.0/A1. OEM part numbers are often written with different punctuation in catalogs (dots, dashes or spaces) — for example with or without leading zeros. If the number stamped on your old part looks slightly different, send it to us with a photo and we confirm the match within 24 hours.
How do I get a price for the Kaeser 6.3523.0/A1 replacement?
Request a quote and we reply within 24 hours with pricing, MOQ and lead time. Volume tiers are available for service companies and distributors.
Do you ship worldwide?
Yes. Light parcels ship by express courier and volume orders by air or sea LCL — all tracked, door to door. Lead time is confirmed with your quotation.