It can be applied randomly and not really needed. Use rtv only on the end gaskets on intakes.
When Replacing The Water Pump And Thermostat Do I Need To
Should i use gasket sealer on water pump. Imho use permatex 2 on water pumps fuel pumps t stat housings for extra insurance. Use no sealer on the side gaskets. Preparing to replace the water pump in my 99 3800 series ii na with 152k in an olds intrigue. I know i need thread sealer on the bolts but any advise based on your expereince with the gaskets would be great. Am i silly considering buying a felpro gasket for 5 when a thin paper gasket comes w the water pump autozone duralastwhat sealant do you folks use on the gasket. Should i use any sealer on the water pump gaskets.
Some seals are so thin you could easily damage them when you rip off the packaging. Head gaskets i follow the mfg recomendations. I have talked to a few people with more experience than me and they said to install them dry. If your new pump comes with a seal make sure its in impeccable condition before installing it. When changing a water pump replace all old gaskets and seals with new ones. The service manual says to use sealer on both sides of the gaskets.
Dont apply sealant to an o ring or a dry seal. If youre a full time auto repair pro or dedicated diyer gasket makers and flange sealants are products youll want to keep on hand to save time and money. Usually sealer is used to hold the gasket on the water pump. If it is not used the gasket will become wrinkled or possibly fall off during install. If youre installing a conventional gasket use a gasket sealant theyre available in sprays liquids and tubes with specialized formulas for a variety of applications.
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