Compatible with multiple engine models including D13 VHD VN and Mack MP8 broad application across various heavy-duty vehicles
Direct fit replacement for part numbers 21766717 20521447 and 21153968 simplifying the upgrade or repair process
engineered timing belt tensioner pulley designed to maintain belt tension for engine performance
Constructed from materials to withstand operating temperatures and extended use in demanding conditions
Suitable for model years 2008 to 2015 providing a dependable solution for older and newer engine systems
Description
Timing Belt Tensioner Pulley 21766717 20521447 21153968 Engine Parts For D13 VHD VN 08-15 Mack MP8 21153968 This timing belt tensioner pulley is designed for use with specific engine models including D13, VHD, VN, and Mack MP8 from 2008 to 2015.It replaces part numbers 21766717, 20521447, and 21153968.The component helps maintain proper tension on the timing belt to accurate engine timing and.It is engineered to fit into the engine system where precise alignment and consistent performance are required.