Litens Accessory Drive Belt Tensioner - Original Equipment Quality 999551A

Litens Accessory Drive Belt Tensioner - Original Equipment Quality 999551A by Litens. Manufacturer part number: 999551A.

• Internal "round spring" technology to provide constant belt tension and alignment throughout its service life.
• Heavy Duty Thermoplastic Pulley. (Note: The pulley on the OE tensioner may be steel or thermoplastic).
• Professional Mechanics will change this tensioner in approx. 20 minutes.
• Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.