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Title: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimensions?
Post by: fbq8i on Oct 6, 2021

Question 1


Which statement best describes silicone sealant?


It is an RTV product.
It is anaerobic.
It may be used to seal rigid parts only.
It can be used in place of an exhaust manifold gasket.

Question 2


Why do some late-model engines use a hard gasket with a sealant bead around the inside dimensions?


To allow it to be held in place easier
To provide a positive seal
To decrease clamping pressure
To protect oxygen sensors
Title: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimensions?
Post by: Mollythedog on Oct 6, 2021

Answer 1

It is an RTV product.



Answer 2

To provide a positive seal

Title: Re: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimension
Post by: Dshawal on Oct 22, 2021
Thank you
Title: Re: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimension
Post by: yash rajput on Dec 9, 2021
hey he;lllo
Title: Re: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimension
Post by: Jacky Xu on Jun 18, 2022
Thank you.
Title: Re: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimension
Post by: tominiyi kuponiyi on Oct 11, 2022
tnkx
Title: Re: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimension
Post by: Guca on Dec 13, 2022
thank you
Title: Re: Why do some late-model engines use a hard gasket with a sealant bead around the inside dimension
Post by: N Marq (Nmarq) on Apr 24, 2023
thanks