Replacing a leaky water pump gasket. I'm a big fan of CopperCoat; not only on the pump's gasket surface (never on the block), but also on the hose nipples.
IF THE IMAGE IS TOO SMALL, click it.
On any used WP, check the impeller blades for erosion or damage:
Also check that the impeller is still firmly-attached to the pump shaft.
![watergasket.jpg Replacing a leaky water pump gasket. I'm a big fan of CopperCoat; not only on the pump's gasket surface (never on the block), but also on the hose nipples.
IF THE IMAGE IS TOO SMALL, click it.
On any used WP, check the impeller blades for erosion or damage:
[url=https://www.supermotors.net/registry/media/173189][img]https://www.supermotors.net/getfile/173189/thumbnail/23-waterpump.jpg[/img][/url]
Also check that the impeller is still firmly-attached to the pump shaft.](https://www.supermotors.net/getfile/843111/fullsize/watergasket.jpg)