Does head gasket sealer work?

[handscome27027]

I’ve had appropriate luck with it. I used it on two specific occasions at the equal engine about a year aside so I don’t agree with it is an everlasting answer. it was a high mileage automobile that I didn’t mainly take care of and that I knew the engine was rebuilt as soon as earlier than we were given it. at the time I wasn’t in a position to update the auto and didn’t need to spend the money for every other engine so it needed to ultimate any other yr or if viable. if it changed into something I sincerely appreciated and supposed to hold round some time then eventually it'd want to be fixed right. maybe I'd still give the gasket sealer a strive if I wished to buy some time however eventually I’ll be replacing the gasket or the engine.
Source: https://time4buying.com/best-head-gasket-sealer
AND
Does head gasket sealer work?

 

[AndycruiserguyLomas]

Not in my experience but others have had various degrees of success.

 

[frank rabbets]

Follow the workshop manual for the engine.