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7M Head Bolt Reuse During Rebuild - Proper Torque Procedure

EngineadvancedCommunity Verified
Problem

When rebuilding or replacing the head gasket on a 7M engine (7MGE or 7MGTE), there is widespread concern and confusion about whether the stock head bolts can be safely reused or must be replaced, based on the common assumption that they are torque-to-yield bolts.

Head gasket replacement or engine rebuild neededUncertainty about whether stock 7M head bolts are torque-to-yieldConcern about head bolt stretch or failure if reused
Root Cause

Common misconception that stock 7M head bolts are torque-to-yield. They are not TTY bolts and can be safely reused if properly inspected and the correct torque procedure is followed.

Confidence

High confidence — Multiple community members agreed on this solution

View Original ThreadPosted March 2021 on SupraForums.com