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Dayco No Slack Gold Label Belt Tensioner, Heavy Duty

# 89439
1 YR REPLACEMENT IF DEFECTIVE
Part # 89439
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$113.99
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Part No. 89439
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
As the major supplier to heavy duty original equipment manufacturers, this Dayco No Slack Heavy Duty Tensioner is guaranteed to be engineered and manufactured to the strictest design specifications. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability. This Dayco Heavy Duty Tensioner features a patented flat spring design that's engineered to handle the higher torque and power pulses exerted by today's diesel engines. Rugged pulleys with double lifetime lubricated bearings deliver long lasting, dependable service. In addition, this Dayco Heavy Duty Tensioner features an extremely damped design using a wave spring and a metal ring with a bonded rubber surface to act as a radial shock absorber for the tensioner arm.

Product Features:
  • Features a patented flat spring design thats engineered to handle the higher torque and power pulses exerted by todays diesel engines
  • Rugged pulleys with double lifetime lubricated bearings deliver long lasting, dependable service
  • Features an extremely damped design using a wave spring and a metal ring with a bonded rubber surface to act as a radial shock absorber for the tensioner arm
  • Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Belt Type:
Serpentine

Mounting Type:
Automatic

Pulley Diameter:
74 in

Pulley Material:
Steel

Pulley Type:
Flat

Pulley Width:
42.6 in
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