Skip to content

2006-2016 Duramax 6.6L Wagler Mechanical Belt Tensioner (C661025.1)

SKU C661025.1
Original price $389.20 - Original price $389.20
Original price
$389.20 - $389.20
Current price $389.20
  • Overview
  • Features
  • Fits

This Wagler mechanical belt tensioner replaces the stock spring-loaded tensioner and is engineered for higher RPM's.

  • Direct fit replacement
  • Maintains tight belt tension

GM Duramax

2006 - 2016


Most orders are shipped 1-2 weekdays after an order is placed, depending on availability. Some products are shipped directly from manufacturers and may be subject to duty and taxes.


Not all products are stocked in house. Please check for availability as some products may be backordered.