Dorman 419-038 Automatic Belt Tensioner Assembly with Smooth Pulley

The Dorman 419-038 TECHoice automatic belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles, engineered with quality components for durability and extensively tested to perform reliably. This is the air conditioning tensioner and features a smooth pulley design.

Key Features:

• Direct replacement for the original tensioner on specified vehicle years, makes and models
• Rigorously tested by product and quality engineers to provide proper tension to vehicle serpentine belts, incorporating a damping design, torsion spring, and sealing system
• Quality tests 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
• Offers original equipment fit and function at a competitive price

This tensioner is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue. The automatic belt tensioner should be replaced whenever the serpentine belt is replaced. Backed by Dorman's century of automotive experience and manufactured to strict quality specifications.