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    Litens Overrunning Alternator Decoupling (OAD) Pulley - Original Equipment Quality

    Part # 920650A
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    • Product Details

      Part No. 920650A

      Warranty Details (LIMITED LIFETIME REPLACEMENT)

      Litens Automotive is the original equipment supplier to John Deere for this decoupling alternator pulley. This replacement pulley is also designed and produced by Litens and is exact in all form, fit, and performance characteristics as the original equipment part (with the exception of not having the car manufacturer's logo or part number applied to the part). Decoupling pulleys are engine specific and should not be interchanged with other types of pulley technology. The Litens OAD type pulley is designed to free-wheel in one direction and, with an internal spring and damping device, softly engage in the opposite direction. The OAD is designed as a sacrificial part of the front-end accessory drive system, protecting other belt driven component as well as the alternator. The correct decoupler pulley ensures smooth, quiet performance as well as increasing vehicle gas mileage. Designed specifically for 4.5L Turbo engines used on Model 6020 and 6920 with a Bosch 160amp alternator. Used with an 8-rib serpentine belt.

      Product Features:

      • Patented Original Equipment Design
      • Protects the alternator and other front-end accessory drive components.
      • Installation instructions included.
      • New plastic cap included with the OAD.
      • Tools Required - Litens recommends using an impact gun with a 17mm hex driver bit such as Snap-On P/N CPT110A
      • Professional mechanics can install this replacement OAD in approximately 1 hour. During alternator replacement, belts, tensioners, and routing pulleys should be inspected.
      • 55.5mm O.D.; 17mm I.D; 70mm width; ribbed running surface for a 8-rib serpentine belt ; high-grade steel construction. 17mm Spline bit driver Included for ease of installation.

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