51181 U SEAL Fits Gearmatic Models model-121S05 Oregon 75-373

Oregon 75-373

Also cross-references to Fits John Deere TCU34216 for the 661R QuikTrak with a 61" deck

Pup Lightning 72"

D7H (Cyl #: 3G4533

Fits Case IH Sprayers: Patriot 3320 (2009 and later)

51181 U SEAL Fits Gearmatic Models model-121S05 Oregon 75-373One New Aftermarket Replacement U Seal (Winch U Seal) for Gearmatic Winches This aftermarket replacement U seal (also known as a winch U seal or U cup seal) is a hydraulic sealing component used in Gearmatic winch assemblies. It is designed to prevent hydraulic fluid leaks and keep contaminants out of the winch's internal hydraulic circuits, helping maintain reliable winch operation in demanding construction and logging applications. Compatible Models