Dorman Automatic Belt Tensioner

Automatic Belt Tensioner (Tensioner Only)

Rigorously tested for a sustained, secure performance by a team of product and quality engineers, Dorman's Automatic Belt Tensioner Assembly is designed to provide proper tension to a vehicle's serpentine belt. It incorporates a damping design, torsion spring, and sealing system to ensure the proper functioning of many integral engine components. The Automatic Belt Tensioner Assembly is recommended for replacement when replacing the serpentine belt.

• Quality tests on this part include torque testing, spring-back testing, corrosion-resistance testing, and on-vehicle testing
• Solid steel or aluminum construction for long-lasting durability
• Highly resistant to heat and shock
• Designed to fit properly every time

Specifications

• Groove Quantity: 0
• Maximum Belt Width (mm): 30 mm
• Number of Pulley Bearings: 1
• Number Of Pulleys: 1
• Package Contents: Belt Tensioner
• Package Quantity: 1
• Packaging Type: Box
• Pulley Bearing Diameter (mm): 40 mm
• Pulley Bearing Inside Diameter (mm): 17 mm
• Pulley Diameter (mm): 70 mm
• Pulley Material: Steel AISI 1008
• Pulley Width (mm): 30 mm
• Pulley/Belt Type: Serpentine
• Tensioner Rotation: CW (Clockwise)

Application Summary: Buick 2007-04, Chevrolet 2012-02, GMC 2012-02, Hummer 2010-06, Oldsmobile 2004-02, Saab 2009-05

Vehicle Fitments: