| Re: recommended 455 valve cover gasket [message #329835 is a reply to message #329824] |
Thu, 08 March 2018 21:50   |
Dennis S
Messages: 3046
Registered: November 2005
Karma:
|
Senior Member |
|
|
Jon
Like Carl I used a rubber valve cover gasket (FPP-1658, but may no longer be available) I just used a little oil on each side.
I also used valve cover force spreaders, but you may need to use slightly longer bolts. And if you use a spreader on the bolt under the AC bracket you may need to grind the bracket for clearance.
Example
https://www.walmart.com/ip/VALVE-COVER-SPREADER-BARS-4-BLACK-FINISHED/973893302?wmlspartner=wlpa&selectedSellerId=837&adid=2222222222814419537 3&wl0=&wl1=g&wl2=m&wl3=253427111225&wl4=pla-418851192878&wl5=9013542&wl6=&wl7=&wl8=&wl9=pla&wl10=112343835 &wl11=online&wl12=973893302&wl13=&veh=sem
And - the valve covers are often bent from over- tightening, so flatten them before re-installing.
Dennis
lqqkatjon wrote on Thu, 08 March 2018 14:40did some quick searching and did not find what I was looking for, sorry if this is a repeat.
Have some spring work, that is going to include replacing the exhaust manifolds with headers, and it will be getting a new exhaust system. I am also going to replace my oil dipstick tube, and relocate the tranny dipstick to the front hatch.
While I am at it, I am going to replace my valve cover gaskets, since I believe they are leaking slightly. So I ask What is the recommended method, and/or gasket/sealant combination to use for the 455.
Dennis S
73 Painted Desert 230
Memphis TN Metro
|
|
|
|
GMCforum
Search
Help
Register
Login
Home
