Features & Benefits

Duralast™ Automatic Belt Tensioners are made by Dayco; this Duralast™ Integral tensioner is specifically built to outperform and outlast competitive OE parts. Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life.

• This Duralast Automatic Belt Tensioner is manufactured with a specially coated patented flat wire spring to allow the internal tension to be concentric, thus providing a more even degree of constant tension
• The patented Deflected Arm Plate dampens arm movement, prolonging the life of the tensioner by limiting the amount of rotational movement
• The required plastic elbows & o-rings are included
• The heavy duty cast aluminum spring case resists cracking and fatigue