Litens 999172A Automatic Serpentine Belt Tensioner Assembly

The Litens 999172A is an automatic serpentine belt tensioner manufactured by the original equipment supplier for Nissan and Suzuki vehicles. This OE-exact replacement part meets all original equipment form, fit, and function specifications, ensuring reliable performance and proper belt tension throughout its service life.

Key Features:

• Internal round spring technology provides constant belt tension and alignment
• Heavy-duty steel pulley construction for long life and trouble-free performance
• Integrated lift feature assists with belt removal and installation
• Belt stretch indicator monitors proper belt length
• Manufactured in Canada to original equipment specifications
• Installation instructions included

As the world's largest supplier of original equipment power transmission products, Litens ensures this tensioner maintains the correct tension and damping levels crucial for smooth operation of your vehicle's accessory drive system. The precision design prevents belt tooth skipping, dampens engine vibrations, and compensates for belt stretch, wear, and engine thermal expansion.

Interchange Part Numbers: 11955EA200, 11955EA20A, 11955EA20B, 1754082Z00, 1754082Z20, 305384, 38378, 49394, 780298, 89384, KR90384