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3/8-16x1 1/4 Grade 8
A 350 Oldsmobile engine has a different bolt pattern than the Chevrolet engine. The 350 Olds and 350 Pontiac engines have the same bolt pattern. The 350 Chevrolet and the 350 Buick engines have the same bolt pattern. Unless you have a dual bolt pattern transmission (there are some out there) in that Chevy, the Olds engine won't bolt into the Chevy transmission.
Only if the transmission has a dual bolt pattern. Chevrolet and Buick 350 engines have the same bolt pattern. Oldsmobile and Pontiac 350 engines have the same bolt pattern. There were some TH 350 transmissions that have dual bolt patterns.
Water coming up by your head bolt (regardless of engine size) probably means you have a loose head bolt or a blown head gasket.
Yes.
The thread size for a 350 Chevy cylinder head bolt is typically 7/16 inch, with a standard pitch of 14 threads per inch (TPI). This is common for the bolts used to secure the cylinder heads to the engine block in small block Chevrolet engines. It's important to ensure you use the correct bolts and torque specifications for proper engine assembly.
It will if it is a turbo 350 with a Chevrolet mounting pattern.
Yes if the 89 had the same size motor as the 95 the 95 motor will bolt right in. The Chevy 350 did not change from 88 to 95. In 96 it went to the vortec 350 its a little different.
60 ft-lbs
Only you can determine what is best.
yes
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