Litens 999843A Automatic Serpentine Belt Tensioner

The Litens 999843A is an automatic serpentine belt tensioner supplied by the original equipment (O.E.) tensioner supplier that meets all form, fit, and performance characteristics of the original equipment part. This replacement tensioner is manufactured in Europe and produced for serpentine belt routing applications.

Key Features:

• Designed and engineered by the Original Equipment supplier of this application
• Internal "round spring" technology to provide constant belt tension and alignment throughout its service life
• Internal damping design specified for this application with higher damping that reduces arm motion and wear
• Optimized installation feature for easier tensioner replacement
• Meets or exceeds OE specifications for functionality and durability

Due to the fact that belts and tensioners have similar Original Equipment "design life targets", it is often a best practice to replace the belt tensioner when replacing a worn or broken belt. Belt removal is required to change the tensioner.