MOPAR® GEN III HEMI OEM Engine Accessory Drive Belt Tensioner (4861660AA)
MOPAR® GEN III HEMI OEM Engine Accessory Drive Belt Tensioner (4861660AA) is backordered and will ship as soon as it is back in stock.
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MOPAR® GEN III HEMI OEM Engine Accessory Drive Belt Tensioner (4861...
Description
Description
COMPATIBLE: (5.7L/6.1L/6.2L/6.4L)
2005 - 2023 CHRYSLER 300
2008 - 2023 DODGE CHALLENGER
2006 - 2023 DODGE CHARGER
2006 - 2027 DODGE DURANGO
2003 - 2027 RAM 1500
2014 - 2018 RAM 2500
2014 - 2018 RAM 3500
2005 - 2027 JEEP GRAND CHEROKEE
Mopar 4861660AA is a genuine OEM serpentine belt tensioner (sometimes referred to as an accessory drive belt tensioner) manufactured by Chrysler/Mopar. It is primarily used to maintain the correct, consistent tension on the engine's drive belt to ensure that alternators, power steering pumps, and A/C compressors run without slipping.
- Part Type: Accessory Drive Belt Tensioner (6-rib pulley design)
- Part Number: 4861660AA (also occasionally listed as 04861660AA or just 4861660)
- Engine Applications: Frequently utilized on Chrysler, Dodge, Jeep, and RAM vehicles with V8 engines (including 5.7L, 6.1L, 6.2L Supercharged, and 6.4L HEMI engines), as well as certain V6 models.
- Vehicle Fitment: Common in vehicles like the Dodge Charger, Challenger, Durango, RAM 1500/2500, Chrysler 300, and Jeep Grand Cherokee
- Squealing or Chirping Noises: Caused by a failing bearing in the tensioner pulley or belt slippage.
- Visible Belt Damage: The serpentine belt may show signs of rapid wear, fraying, or cracking on one side.
- Component Failure: Accessories like power steering or the air conditioning might temporarily stop working if the belt loses its grip.
