Duralast Idler Pulley 89445 - Read Reviews on Duralast #89445

Duralast Idler Pulley

Vehicle Specific

Part Number: 89445
Features & Benefits

As the major supplier to heavy duty original equipment manufacturers, this Dayco® Gold Label® No Slack® Heavy Duty Tensioner is guaranteed to be engineered and manufactured to the strictest design specifications. This tensioner is another Dayco® product proudly made in the USA.

  • 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
  • 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
Product Details
Part Number: 89445
Weight: 3.55lbs
Notes: Drive Belt Tensioner Assembly. Alternator
Package Contents: 1 EA
Product Condition: New
Pulley / Belt Type: Serpentine
Pulley Bearing Inside Diameter (1) (mm): 17
Pulley Diameter (1) (mm): 74
Pulley Material (1): Steel
Pulley Quantity: 1
Pulley Width (1) (mm): 39.25
Tensioner Rotation: Clockwise
Tensioner Style: Automatic - Spring
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
  • Overall

    Duralast Idler Pulley


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