[Fitment]: PHILTOP Belt Tensioner with Pulley Replacement For ① Nissan Armada 2017-2024, NV3500 2012-2017 5.6L, NV2500 2012-2017 5.6L, ② INFINITI QX80 2014-2024, QX56 2011-2013
[OE Reference Number]: 39335, 119551LA0B, 119559FV0A, 11955EZ30A, 119551LA0A, 1195551LA0A, 49805, 999571A, 19311313, Manufactured using the same or improved technology and quality materials as the original equipment manufacturer (OEM) components to ensure a factory match
[Labyrinth Seal Protection]: PHILTOP automatic drive belt tensioner assembly with pulley adopts labyrinth seal to protect internal components, meeting or exceeding the service life requirements of the original manufacturer
[Long service life]: The damping system tested hundreds of times absorbs extreme vibration to improve the life of the tensioner as well as belts and accessories
[Strong stability]: Torsion round spring design used in PHILTOP tensioner provides reliable and stable tension