Litens 999679A Automatic Serpentine Belt Tensioner Assembly

The Litens 999679A is an automatic serpentine belt tensioner assembly designed as an OE-quality replacement part for select GM vehicles. This automatic serpentine belt tensioner maintains proper belt tension and alignment throughout its service life, ensuring reliable performance of the accessory drive system.

Key Features:

• Robust torsion spring design for enhanced alignment and longevity
• Automatically adjusts for belt stretch and wear
• Heavy-duty steel pulley construction with precision ball bearing
• Electro-deposited coating for superior corrosion resistance
• Complete assembly includes pulley and mounting hardware
• Installation instructions included for proper fitment

Litens is a leading original equipment manufacturer and supplier of power transmission products, known for their patented tensioning technology. Every product is the same premium quality part originally made by the OEM manufacturer, ensuring reliable form, fit, and function. This tensioner assembly is engineered to restore your vehicle's accessory drive system back to OE performance standards, providing optimal power transmission to critical components like the alternator, water pump, power steering pump, and air conditioning compressor.