Litens 999557A Automatic Belt Tensioner Assembly

The Litens 999557A is an automatic belt tensioner assembly designed to maintain optimal belt tension in serpentine belt drive systems. This OE-quality component ensures consistent tension on the accessory drive belt throughout its service life, compensating for belt stretch and wear.

Key Features:

• Premium automatic tensioner design maintains proper belt tension
• Engineered to OE specifications for reliable fit and performance
• Durable construction designed for extended service life
• Includes spring-loaded tensioner pulley and mounting hardware
• Helps prevent belt slippage and reduces noise and vibration

Litens is a leading OE supplier of automotive belt drive systems, known for innovative tensioner technology and superior quality. This tensioner assembly helps ensure proper operation of engine accessories including the alternator, power steering pump, air conditioning compressor, and water pump.