HD Automatic Belt Tensioner | Dayco | 86.5mm Diameter | 39.4mm Width | Counter Clock Wise

SKU 89477

Dayco heavy duty automatic serpentine belt tensioner 89477 boasts a high-strength cast aluminum body designed to keep contamination out and resist cracking, fatigue, and deformation. Each tensioner Includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. 86.5mm pully diameter, 39.4mm pully width. Counter clock wise direction.

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$228.45

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Product Specifications

Type:Automatic
Direction:Counter Clock Wise
Belt Type:Serpentine
Number of Pulleys:1

Product Specs for Dayco 89477

Type:Automatic
Direction:Counter Clock Wise
Belt Type:Serpentine
Number of Pulleys:1
Pulley Material:Steel
Pulley Diameter (mm):86.5
Pulley Width (mm):39.4
Pulley Bolt Treads:Right Hand threaded pulley mounting bolt
Flat:Yes
Arm Length (mm):90
Offset (mm):38.04
Continental Number:49601
UPC: 036687765611
MPN: 89477

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Dayco 89477 Details

Dayco heavy duty automatic serpentine belt tensioners boasts a high-strength cast aluminum body designed to keep contamination out and resist cracking, fatigue, and deformation. The advanced material used reduces weight when compared to regular belt tensioners, while also providing added strength and durability. Each tensioner feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.

Features

For heavy duty diesel engine accessory drive applications.
Designed to prevent fluctuations to the tensioner body for longer service life.
Reduces the risk of noise and helps avoid housing separation.
Includes pulleys with lubricated bearings for longer lasting performance.
Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability.
Patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn't change when it's under tension.
Includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service.

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