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The 3M 7000144576 is a replacement Cup Collar designed for use with the 3M PPS Midi spray gun cup system. The collar supports and holds Midi-size PPS liners in place during paint mixing and application. Each box contains 2 Cup Collars sized for the Midi format, which accommodates 400 mL (13.5 oz) liners. This part is a direct replacement collar for techs and painters who need to refresh a worn or damaged PPS Midi kit without replacing the entire assembly. Auto body professionals and industrial painters are the primary installers of this component.
This Cup Collar is intended for use with the 3M PPS Midi cup and liner system in automotive refinishing, industrial coating, and spray finishing applications. The Midi size is a common choice for medium-volume spray jobs where a full-size cup is unnecessary. It fits into both shop and mobile finishing setups where PPS Midi kits are already in use.
Direct replacement Cup Collar for 3M PPS Midi kit part numbers 16112 and 16312. Designed to support Midi-size PPS liners in the 400 mL (13.5 oz) format.
Installation is performed by automotive painters or finishing technicians. Before replacing the collar, ensure the spray gun is depressurized and the cup assembly is empty and clean. Seat the collar fully onto the liner before attaching to the spray gun cup to confirm a secure fit. Follow the spray gun and PPS system manufacturer guidelines for proper assembly and liner engagement.
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