exhaust manifold thread size
01-08-2009, 07:08 PM
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exhaust manifold thread size
i just swapped my engine but do not have some parts. i need to know what size studs and bolts i need for the headers to mount to the motor exhaust manifold. i know what size socket i need, i need to know the actual thread size of the bolts and studs. some1 help?
02-03-2009, 11:40 PM
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Re: exhaust manifold thread size
is that the same size for the three bolts that connect to the down pipe? I have a big exhaust leak and wondering what size socket that will fit..my guess would be 14mm? two are studs connected by nuts but one looks like it should be connected by a bolt..any help is appreciated..
02-04-2009, 04:21 AM
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Re: exhaust manifold thread size
is that the same size for the three bolts that connect to the down pipe? I have a big exhaust leak and wondering what size socket that will fit..my guess would be 14mm? two are studs connected by nuts but one looks like it should be connected by a bolt..any help is appreciated..
Also, the stock manifold and A-pipe are held together by 3 studs w/ nuts on them, no bolts. Sometimes the nut likes to fuse itself to the stud, and the whole nut/stud combo comes out of the manifold, and it's a huge PITA. Even when I try to shoot them off quickly with my impact, the stud still comes out of the manifold.
02-04-2009, 10:30 AM
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Re: exhaust manifold thread size
It's probably the same, and they should be 12mm nuts (6mm thread is typically 10mm bolt head).
Also, the stock manifold and A-pipe are held together by 3 studs w/ nuts on them, no bolts. Sometimes the nut likes to fuse itself to the stud, and the whole nut/stud combo comes out of the manifold, and it's a huge PITA. Even when I try to shoot them off quickly with my impact, the stud still comes out of the manifold.
Also, the stock manifold and A-pipe are held together by 3 studs w/ nuts on them, no bolts. Sometimes the nut likes to fuse itself to the stud, and the whole nut/stud combo comes out of the manifold, and it's a huge PITA. Even when I try to shoot them off quickly with my impact, the stud still comes out of the manifold.
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