ACDelco 26341779 Automatic Belt Tensioner Assembly

The ACDelco 26341779 is an OE-replacement automatic belt tensioner designed to maintain proper tension on the serpentine drive belt system. Engineered to meet original equipment specifications, this tensioner helps ensure consistent belt tension, reducing slippage and extending belt life.

Key Features:

• Direct OE replacement for GM applications — no modifications required
• Precision-engineered spring mechanism maintains optimal belt tension automatically
• Heavy-duty construction for long-lasting, reliable performance
• Helps prevent belt slippage, noise, and premature wear
• Meets or exceeds GM original equipment standards

ACDelco is the official GM parts brand, delivering the same quality components found in vehicles from the factory. The 26341779 tensioner is an ideal choice for restoring proper drive belt system function and ensuring dependable operation.