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      02-17-2026, 08:49 AM   #4
chutak
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Drives: E90 M3, X7
Join Date: Apr 2015
Location: NoVA

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Can anybody confirm that all of the OFHG bolts to the block have 10nm torque spec? There is a mix of M6 and M8 bolts. The BMW torque spec reference table specifically assigns 18nm for a different M8 nut that secures the oil lines.

Just want to make sure clamping force is evenly distributed around the gasket so it doesn’t leak. Definitely do not want to do this job again.
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