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Inlet manifold gasket

Tech Talk for Nissan owners.

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Posts: 469
Joined: Fri Sep 10, 2004 1:45 pm
Location: Melb

Inlet manifold gasket

Post by sootygu »

this refers to a 4.2 td6

for some time theres been a noise at boost above 10psi. this was with the factory turbo and now custom garrett. it sounds like leaking air but have been unable to trace.

decided to remove the inlet manifold and founds signs of leaking air/oil, hopefuly this is the problem.

what is recommend for a replacement with boost up to 20. is some form of rtv suitable as well.

cheers
Posts: 187
Joined: Sat Jan 26, 2008 10:46 am
Location: Australia

Re: Inlet manifold gasket

Post by MikeH »

I used whatever it was that coventrys sold me in a top end overhaul kit. good for 30psi. I added a very light smear of blue silicone.
Posts: 345
Joined: Wed Dec 24, 2008 11:58 am
Location: Mackay

Re: Inlet manifold gasket

Post by tye1986 »

Genuine Nissan steel gasket works cost bout $80.
gq coil cab with stuff
Posts: 469
Joined: Fri Sep 10, 2004 1:45 pm
Location: Melb

Re: Inlet manifold gasket

Post by sootygu »

tye1986 wrote:Genuine Nissan steel gasket works cost bout $80.
have a mate ordering one at trade price and reassemble this weekend.

hopefully this fixes the issues but not 100% convinced.

also checked flatness on the manifold and nothing alarming.
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