Dayco 89318 Automatic Tensioner Assembly
Dayco 89318 Automatic Tensioner Assembly: Automotive. Buy Dayco 89318 Automatic Tensioner Assembly: Engine Parts - ✓ FREE DELIVERY possible on eligible purchases. 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 heavy duty cast aluminum spring case resists cracking and fatigue . This tensioner is another Dayco product proudly made in the USA . Limited Three Year Warranty . No Slack Automatic Belt Tensioners are 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.. . . .