RPI Part #CMK280
OEM Part # PFM50950 (rectangular-style)

AIR INTAKE UPGRADE KIT

• Important! See Notes below
• Includes: Air Filter Assembly (RPI Part #CMA289), PM Sticker, mounting bracket, gasket, and mounting hardware
• It's the RPI Advantage! Included in this Kit is a PM Sticker that can be attached to the compressor for recording the date that the filters were replaced

Fits: Compressor Head
Model(s) This Part Fits: AOCOS52, AOCOS52D, S52

View/Download Installation Instructions for CMK280 (Adobe Acrobat PDF)

Catalog Page(s): 4-423

Part Description Updated: 2/3/2024

Notes: This Kit allows for the older, discontinued OEM rectangular-style Air Intake Filter Assembly to be converted to the newer round-shaped style assembly.

Also available:

• Compressor PM Kit (RPI Part #CMK274)
• Compressor Tip Seal Kit (RPI Part #CMK287)
• Drive Belt (RPI Part #CMB279)
• Belt Tension Tester (RPI Part #RPT954)
• and Grease Gun Kit (RPI Part #RXK069)