Tensioner with roller Magnum 5.2/5.9 94/03

Roller tensioner Magnum 5.2/5.9 94/03

Dayco's belt tensioner has a patented "flat spring" design designed to provide less tension variation in the working range.This reduces the risk of premature failure due to high tension when a new belt is installed.It also reduces the risk of belt squeaking and slippage, or poor performance of accessories caused by low tension after the belt begins to stretch and wear.

• Patented flat spring allows less voltage variation in the working range for longer life and quieter performance
• Heavy-duty cast aluminum provides extra strength and less fatigue or deformation
• Steel positioning pin and hinge tube (where the application requires it) provide additional support for critical torque requirements
• Thermoplastic rubber "spring slot plug" keeps harmful contaminants out
• Galvanized mounting bolt (if included) resists rust and is concentric for a more even degree of constant tension