Torque To Yield (TTY) Bolts are a one-time-use fastener, designed to stretch, during the torquing process. Stretching compromises the integrity of the bolt.
Head Bolts – Never Reuse Torque To Yield (TTY) Head Bolts
Problems with head bolts, are the number one cause of installation-related gasket failures. Consequently, no gasket is going to seal well, if you use the wrong procedure to tighten the head bolts. For regular bolts, […]