252864X000 Idler Pulley For TERRACAN 2.9L 2001-2006 The 252864X000 idler pulley is a component of the timing system designed for use with the TERRACAN 2.9L engine model from 2001 to 2006.It supports smooth engine by maintaining proper belt tension.Constructed to endure typical under-hood conditions, the pulley operates within a temperature limit of 105℃ and complies with PJHYK vapor emission standards.Its design is optimized for left-hand steering vehicles, making it suitable for right-hand drive configurations used in certain markets.This idler pulley is engineered to match specifications, with dimensions measured to correct fitment, allowing for a tolerance of 0.1–0.5CM.Installation can be carried out by a qualified mechanic or experienced individual familiar with engine components.Compatibility should be confirmed prior to installation to alignment with the specific vehicle requirements.