Dayco Drive Belt Idler/Tensioner Pulley | Without A/C | 01-13 GM 2500HD/3500 6.6L Duramax SUP-K760B This is not a clutch

This is not a clutch designed for daily driver applications

No matter which version you choose

the first thing we do

Easy to store and carry with the included hard plastic carrying case

Dayco Drive Belt Idler/Tensioner Pulley | Without A/C | 01-13 GM 2500HD/3500 6.6L Duramax SUP-K760B This is not a clutchDayco pulleys are built with precision surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra strong glass filled polymer pulleys that resist wear and tear. The pulleys include premium lubricated ball bearings and double high temperature seals to ensure peak bearing performance, the most critical element of a