boat water pump grease
There are several options for non water soluble grease. most auto parts stores stopped stocking water pump grease decades ago. the most popular modern replacement is marine grease, or the wheel bearing grease for boat trailers. many people use lubriplate 115 for water pump grease. marine shops carry outboard motor grease. another option is your. V8 boat water pump, how do i grease i have the old style water pump with 2 x grease caps on it, how the hell do u get the grease in, there is no nipple inside the cap?!?! while your here, how much grease should i pump into the bearing below the dog clutch assembly that runs the prop shaft through it and should i spray the nylon type bush under. Earlier i replaced the water pump impeller. when i started it it pumped water then over heated. after going threw all the engine and replacing things as needed, i fired it up and still was getting hot. i took the water pump off and the impeller was melted. i'm getting a new one, and i don't want this to happen again. am i suppose to grease this before i put it in?. 
boat water pump grease Most marine engines will have a raw water pump with a flexible impeller. it is used to pump raw water from outside the boat through the engine's raw water cooling plumbing. when inserting an impeller, be sure to use durable water proof grease or other lubricating agent suitable for the purpose and approved by the pump manufacturer on the. Old water pump grease used to be pterolatium which is water proof it is a wax and a 3-4 grade but melt point is 130 or so not that good. i would look at whatever brands are avalible to you and try to find the one with the lowest water washout % al complex will do good here also used in steel mill application..
