Litens 999487A Accessory Drive Belt Tensioner Assembly

The Litens 999487A is an original equipment quality accessory drive belt tensioner assembly engineered to maintain proper belt tension and alignment throughout the service life of your vehicle's serpentine belt system. Manufactured by one of the world's largest suppliers of OE power transmission products, this tensioner delivers the exact form, fit, and function specifications required for reliable performance.

Key Features:

• Internal round spring technology provides constant, engineered tension and dampening to minimize system vibrations
• Heavy-duty construction designed to meet or exceed original equipment specifications
• Automatically adjusts for belt stretch and wear to maintain optimal tension
• Precision-engineered for specific engine applications to ensure proper belt alignment
• Manufactured with OE-grade materials for long-lasting durability and trouble-free operation
• Installation instructions included for proper fitment

Litens tensioners are designed to prevent belt slip, reduce accessory drive noise, and optimize belt life. As a direct replacement for the original equipment part, this tensioner helps restore your vehicle's accessory drive system to factory performance standards. When replacing your belt tensioner, it's recommended to install a new serpentine belt at the same time to maximize system service life and minimize future labor costs.