Subject: water pump sealant
Question: I plan to put in a new water pump for 88 Mistubishi Mighty Max pick up. I need to know do I need a sealant when I install the water pump? If so, what kind of sealant?
Answer: Gary,
For most water pumps, any high-temp silicone sealant is needed. If the water pump you get comes with a rubber gasket (which is not typical), then you do not need any sealant. But most water pumps comes with a paper/cork gasket, and a silicone sealant will work.
Good luck!