Best thing to do is use it to attach it to the pump first and then make the same small bead on the other side of the gasket but let it sit for about 10 15 minutes before you put it on. A thin coat of good silicone rtv is what id use for a gasket.
Permatex The Right Stuff Black One Minute Gasket Sealant 3oz
Water pump gasket sealant. Sensor safe noncorrosive rtv silicone gasket material formulated specifically for water pumps and thermostat housings. If your new pump comes with a seal make sure its in impeccable condition before installing it. A noncorrosive sensor safe rtv silicone gasket material formulated specifically for water pumps and thermostat housings. But it is rather tough to remove in the future. Highest water glycol resistance available in an rtv silicone. You can use the engine silicone sealant on both sides of the gasket.
Over time the gasket can wear out which can lead to coolant leaks. Can be used as a gasket maker or dressing. 2 is great for any bolts that go into watercoolant and need to be sealedbtw. Superior adhesion and flexibility. You dont have to goop it on use it like a glue to keep it in place. K seal coolant leak repair st5501 8oz multi purpose formula stops leaks in the radiator head gasket block water pump casing heater core and freeze plug pour and go trade trusted stop leak.
Let it cure a few minutes before assembly and a few hours at least in warm weather before filling the system. It can also be used to fill small imperfections in the metal surfaces promoting a more positive seal. The water pump gasket seals your water pump to the engine block. A non corrosive sensor safe rtv silicone gasket material formulated specifically for water pumps and thermostat housings. Some seals are so thin you could easily damage them when you rip off the packaging. 65f to 500f 54c to 260c intermittent.
When changing a water pump replace all old gaskets and seals with new ones. Highest water glycol resistance available in an rtv silicone. If you notice coolant leaking or your engine overheating check to see if the leaks are coming from around your water pump gasket. Dont apply sealant to an o ring or a dry seal. Copper gasket sealant available both in brushable and in aerosol forms copper gasket sealer is fast drying and the metal content suspended within the sealant helps to dissipate heat and promote even heat transfer between the mating surfaces. Highest water glycol resistance available in an rtv silicone.
Gallery of Water Pump Gasket Sealant
