Description:

The ROP Shop replacement Brass Raw Sea Water Pump Kit for Sierra 18-3160, 183160, 18-3160-1, 1831601 Boat. Specs - Refer to images 2 & 3 for more information. Includes - (1) Water Pump Housing Assembly, (1) Impeller, (1) O-Ring & (1) Shim; comes as shown in the first image. Fits/For Mercury, MerCruiser, Quicksilver inboard & sterndrive marine engines with brass sea water pum. Installation requires 5/8" & 9/16" wrench or socket & ratchet. Use included shim to ensure proper fitment. Lightly lubricate pump shaft with engine oil during install.