GM GENUINE
More Information for GM GENUINE 12577652
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GM GENUINE 12577652  
$90.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$90.79
Total
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GM GENUINE 12577652 Specifications
Belt TypeSerpentine
ColorBlack
Contact SurfaceSmooth/Backside
Degree Range Of Adjustment (deg)35
FlangedNo
Housing MaterialAluminum
Inside Diameter (IN)66.2
Inside Diameter (MM)Silver
MaterialSteel
Mount Hole Diameter (IN)0.411in
Mount Hole Diameter (MM)10.45mm
Mount Hole Quantity1
Mounting Bolt IncludedNo
Mounting Hole Diameter (IN)0.41
Mounting Hole Diameter (MM)10.3
Mounting Hole Quantity1
Outside Diameter (IN)70
Outside Diameter (MM)30.78
Pulley 1 FlangedNo
Pulley Center Bore Diameter (IN)0.315in
Pulley Center Bore Diameter (mm)8mm
Pulley Outside Diameter (IN)2.8
Pulley Quantity1
Pulley Width (IN)1.491in
Pulley Width (MM)37.88mm
ACDelco GM Original Equipment Drive Belt Tensioner Assemblies are spring-loaded pulleys designed to draw tension on your vehicle's serpentine belt, and are GM-recommended replacements for your vehicle's original components. These original equipment drive belt tensioner assemblies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Features & Benefits:
  • Helps keep drive belt at correct tension to help maintain proper function
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Service Tip: Always replace belts and tensioners together. Old tensioners will reduce a belt's lifespan, and can lead to issues such as overheating, a dead battery, diminished power steering, or poor air conditioning performance.

Warranty Information:
24 Month / Unlimited Mile Warranty