Pay in 4 interest-free payments of $8.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
40 HP (Sea Pro/Marathon)---1977 & Newer
383959 / 0383959 Stern Mounting Bracket Port
Obviously they are used
S/N 6218037 THRU 6916778
The water jackets are good
Mercury Kiekhaefer Outboard 24551 Water Pump Cover Base Mark 40 KG9 KF9 Couplers 40 HP (Sea Pro/Marathon)---1977 &Item Description Mercury Part Number 24551 Water Pump Cover or Base for Mark 40 KG9, KF9 (and possibly others). Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models cabinet I have. Some of these parts might work on more models than listed in the title and or the description, Please do your own research There might be some surface rust, missing paint, scratches, cosmoline, or