Litens 999366A Accessory Drive Belt Tensioner Assembly

The Litens 999366A Accessory Drive Belt Tensioner Assembly is an original equipment quality component designed to maintain constant tension on your vehicle's serpentine belt system. Manufactured by Litens, the world's largest supplier of OE power transmission products, this tensioner ensures reliable performance and extended belt life.

Key Features:

• Heavy-duty thermoplastic pulley construction for long service life and trouble-free operation
• Manufactured to original equipment specifications for proper fit, form, and performance
• TAP (Technician Assist Pin) technology with Easy Button latch for simplified single-person installation
• Internal torsion spring design maintains constant belt tension and alignment throughout service life
• Lubricated bearings and high-temperature seals ensure peak performance
• Meets or exceeds all OE fit, form, and performance characteristics
• Includes detailed installation instructions

This tensioner automatically adjusts for belt stretch and wear while dampening vibrations from engine firing, contributing to smoother accessory drive operation. The innovative Easy Button latch transforms what typically requires two technicians into a manageable single-person job, streamlining installation and boosting shop efficiency.

Cross-Reference Part Numbers: Gates 39083, Dayco 89397, Goodyear 49436, Isuzu 8126097190, Tendeco 999366