In addition tensioners are necessary to provide the proper tautness of the belt and when they re loose can increase wear and tear on the belt leading to faulty equipment.
Fan belt tensioner pulley.
By placing the pulley on a spring loaded bracket the belt can continually be adjusted as it might become stretched and loose.
Furthermore a functioning pulley certifies all accessories turn at the proper rpm.
This product is made in china and manufactured by all states ag parts.
A failing belt tensioner can cause a lot of problems in your vehicle.
09 get it tue sep 29 fri oct 2.
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Automatic serpentine belt tensioner pulley assembly replaces 38158 88929140 compatible with chevy gmc other gm vehicles avalanche silverado tahoe trailblazer sierra yukon escalade.
Dayco drive belt idler pulley for 1990 2011 ford ranger 2 3l 2 5l l4 4 0l 3 0l v6 tensioner pully serpentine v belt 34 09 34.
4 6 out of 5 stars 97.
The squeaking squealing and grinding noises can certainly get on your nerves but the potential problems caused by a bad tensioner are far more than just casual annoyances.