This Litens tensioner is manufactured by the Original Equipment (O.E.) supplier of this popular tensioner used in Nissan and Infinity vehicles. This "O.E. Exact"

Product Features:

• Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
• Internal "round spring" technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
• Installation instructions included.
• 2- Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance
• Professional Mechanics will change this tensioner in approx. 1 hour or less.
• 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.