How many miles do idler pulleys last?
ACDelco 12590963 A/C Drive Belt Idler Pulley Bracket
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Open Mar 13, 2025 - 07:56 AM
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Mar 13, 2025 - 07:56 AM
Idler pulleys typically last between 50,000 to 100,000 miles, but their lifespan can vary depending on driving conditions, maintenance, and the quality of the part. Regular inspection and timely replacement of the pulley and its bearings can help prevent premature failure and avoid damage to the vehicle's serpentine belt system.
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ACDelco 12590963 A/C Drive Belt Idler Pulley Bracket
ACDelco GM Original Equipment A/C Drive Belt Idler Pulley Brackets attach the idler belt pulley and are GM-recommended replacements for your vehicle's original components.The idler pulley routes the drive belt to accommodate other engine compartments.These assemblies have been manufactured to fi...
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