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GATES 38660  
$117.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$117.79
Total
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GATES 38660 Specifications
Bearing Bore Inside Diameter (IN).67
Bearing Bore Inside Diameter (MM)17
Belt TypeV-Ribbed
Contact SurfaceSmooth/Backside
ContentsTensioner Assy.
MaterialSteel
Mounting Hole Quantity3
Outside Diameter 1 (IN)2.76
Outside Diameter 1 (MM)70
Pulley 1 FlangedNo
Pulley 1 Groove Quantity0
Pulley Quantity1
Width 1 (in)1.22
Width 1 (mm)31
Steel Smooth/Backside (70 mm x 17 mm x 31 mm)
Gates premium-grade tensioners are:
  • Precisely machined surfaces and assembly tolerances for an exact fit.
  • Patented damping system increases durability.
  • High-quality casting that meets or exceeds OE requirements
  • Full line coverage for Domestic, Import, and Heavy-Duty applications
Gates engineers recommend that the serpentine belt and its automatic tensioner be replaced at the same time. It is highly probable that the source of belt damage (tension loss, excessive vibration, misalignment, etc.) is the result of a worn tensioner.

Understanding Belt & Tensioner Failure:

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.
Videos

Tensioner Failure Causes, Signs, and Symptoms

Additional Resources

FleetRunner Heavy Duty Tensioners
Diagnosing Tensioner Failure (TSB 0055)
Visual Signs Of Belt Tensioner Failure
OEM / Interchange Numbers: AL110621

GATES Warranty Information:
Limited Lifetime
Warranty Details