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    Dorman - TECHoice Automatic Belt Tensioner

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    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    • Product Details

      Part No. 419-126


      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.

      Product Features:

      • 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
      • Belt Type:Serpentine
        Groove Quantity:0
        Inside Diameter:21 mm
        Length:5.33 in
        Maximum Adjustment Range:35 deg
        Mounting Hole Diameter:10.5 mm
        Mounting Hole Quantity:2
        Number of Pulley Bearings:1
        Outside Diameter:90 mm
        Pulley Bearing Diameter:35.5 mm
        Pulley Material:Steel
        Pulley Quantity:1
        Tensioner Rotation:CW (Clockwise)
        Width:30 mm
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