Air Oil Separator Filters
An air oil separator removes lubricating oil from the compressed air inside rotary-screw and portable air compressors. As the separator media loads up, oil carryover and oil consumption rise and discharge pressure drops — so it is replaced on a service interval.
Precise supplies replacement air-oil separators cross-referenced to OEM and aftermarket part numbers from brands such as Atlas Copco, Mann, Fleetguard and JCB. Identify your separator by its part number, then confirm dimensions and connection type before ordering.
Air oil separator replacements
Open a product to review the type, images, dimensions, MOQ and inquiry options, or click a reference number to see its full cross-reference.
| Precise part | Product | Reference numbers |
|---|---|---|
| 1625481101 Atlas Copco | Atlas Copco Air Oil Separator Canister 1625481101 | |
| 320/07701 JCB | JCB Cyclone Air Oil Separator 320/07701 | Confirm by machine model |
| 49 406 54 102 Mann | MANN Air Oil Separator Replacement 49 406 54 102 | |
| AS2474 Fleetguard | Fleetguard Air Oil Separator Urea Filter AS2474 |
Look up any air-oil separator number
Enter an Atlas Copco, Mann, Fleetguard or other OEM separator part number in the free cross-reference tool to find the Precise replacement.
Frequently asked questions
What is an air oil separator filter?
An air oil (air-oil) separator removes lubricating oil from the compressed air inside rotary-screw and portable air compressors. As the separator media loads up, oil carryover and oil consumption rise and discharge pressure drops, so it is replaced on a service interval.
How do I find the replacement for my air-oil separator?
Start from the OEM or aftermarket part number on the existing separator, search it in the free cross-reference lookup, then open the matching Precise product to review the type, dimensions, reference numbers and inquiry options before ordering.
Which air-oil separator brands does Precise cross-reference?
Precise reviews replacement separators for common compressor and equipment brands such as Atlas Copco, Mann, Fleetguard and JCB, plus other OEM and aftermarket reference numbers. Final compatibility must be confirmed against the real machine.
How should buyers verify an air-oil separator before ordering?
Compare the part number, outside and inside diameter, height, gasket and connection type, and the compressor model and working pressure. Send photos or drawings when the existing part is uncertain.
Brand names and part numbers are used only for replacement identification and compatibility checking. Always verify the separator against the real compressor, application and working conditions before ordering.