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Dayco Automatic Belt Tensioner

# 89231
1 YR REPLACEMENT IF DEFECTIVE
Part # 89231
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$44.49
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Part No. 89231
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Dayco No Slack Automatic Belt Tensioners are built to outperform and outlast competitive OE parts. This specific Dayco 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 heavy duty cast aluminum spring case resists cracking and fatigue. Each component is built to resist rust, endure the toughest of conditions while promoting quieter performance and longer life. This tensioner contains a metallic locator pin built to withstand extreme drive demands and properly locate the tensioner for installation. Another specially patented feature is the Deflected Arm Plate, which dampens arm movement, prolonging the life of the tensioner by limiting the amount of rotational movement. This tensioner includes the required hardware for proper installation.

Product Features:
  • 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
  • Contains a metallic locator pin built to withstand extreme drive demands and properly locate the tensioner for installation
  • The patented Deflected Arm Plate dampens arm movement, prolonging the life of the tensioner by limiting the amount of rotational movement
  • This tensioner includes the required hardware for proper installation
Belt Type:
Serpentine

Mounting Type:
Automatic

Pulley Diameter:
70 in

Pulley Material:
Polymer

Pulley Type:
Grooved

Pulley Width:
28.3 in
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