Quote Originally Posted by Hillbilly View Post
Thats why I wrote timing belts/chains/tensioners Nothing lasts forever and plastic water pumps certainly dont and it seems the 7 years

is recommended life expectancy

Yep I looked it up first
The chain driven engines don’t have set timing chain replacement interval and should last life of the engine, therefor you don’t replace the water pump with the chain and tensioner and there aren’t replacement intervals for the water pumps.