66515 - FISHER SNOWPLOWS GENUINE REPLACEMENT PART -PUMP SHAFT SEAL, INSTA ACT, XV, XV2, EZV. ALSO FITS WESTERN PLOW & SNOWEX HYDRAULICS. WILL NOT FIT SEHP STYLE HYDRAULICS.
SEE VIDEO LINK BELOW ON HOW TO REPLACE PUMP SHAFT SEAL
ITEM #7 IN ILLUSTRATION FOR STRAIGHT PLOWS
EASILY REPLACE WITH 28856 PUMP SHAFT SEAL REPAIR KIT SOLD SEPARATELY.