The Muncie PMV-20 O-Ring, part number 12T35278, is a genuine Muncie replacement seal component designed for PMV-20 series power takeoff units. O-rings in PTO assemblies serve as critical sealing elements, maintaining fluid integrity at cover plates, valve bodies, and shaft bore interfaces. Sourcing the correct OEM-matched seal by part number prevents misfit and premature failure. Pro Gear and Transmission carries genuine Muncie parts. Not sure this is your part? Give us a call to confirm proper fit for your application.
Features
Genuine Muncie replacement O-ring for PMV-20 series PTO units
Direct OEM part number 12T35278 for precise application match
Critical sealing component for PMV-20 PTO valve and housing interfaces
Sold by Pro Gear and Transmission
