is the exhaust manifold gasket on 403 the same as 350 gasket?
February 14th, 2013, 08:19 AM
#2
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,298
Well, neither of those used a gasket from the factory, but EVERY SINGLE second gen Olds V8 from 1964-1985 uses the same exhaust gasket, if you choose to use one. Only the roller-cam 307s with the peanut-port 7A heads use a different gasket.
, pontiac olds engine parts are easier to get over in australia cheers
February 15th, 2013, 07:31 AM
#4
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,298
Just so we're clear, Oldsmobile and Pontiac motors are completely different. An Olds 350 (and 403) uses exhaust gaskets that look like this:
Pontiac 350s use gaskets that look like this:
Thread
Thread Starter
Forum
Replies
Last Post
