Wagler Mechanical Belt Tensioner
2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML
Maintain better belt tension in your 2001-2010 GM 6.6L Duramax when you install the Wagler Mechanical Belt Tensioner. This belt tension replaces your feeble stock spring-loaded tensioner and replaces it with a race-ready replacement that is specifically engineered for higher RPMs to maintain belt tension.
The Wagler Mechanical Belt Tensioner LML is a must-have when upgrading your 2011-2016 GM 6.6L Duramax to a dual CP3 Injection pump. This belt tension removed your weak factory spring tensioner and replaces it with a competition-ready unit that is specifically designed for higher RPMs to minimize belt jump.
- Made In The USA
- Direct-Fit Replacement
- Maintains Tight Belt Tension