Lexus GX460 Tensioner ATPPCCE 36370 Belt Tensioner & Idler Pulley For Lexus GX460 10 Belt Tensioner Pulley In some cases some of the components such as dust shield and bolts used to install the OE pulley need to be reused. OE Quality Idler Pulley for 07-18 Lexus GX460 LX570 Toyota When replacing your Accessory Drive Belt Idler Pulley on your Land Cruiser, GX460, LX570 or Sequoia, Gates has the right replacement Accessory Drive Belt Idler Pulley matching the OEM quality of the part it replaces Other times, some of the original components such as the dust shield are not to be reused as they prevent the pulley from turning,If you buy ATPPCCE pulleys, you don't have to worry about whether it can match the old dust shield, because we provide you with new one that is more suitable for our products. Aazon.co: Gates 36370 DriveAlign Belt Drive Idler/Tensioner Pulley Belt Tensioner & Idler Pulley Fits For:Lexus GX460 10-18 V-8 4., 6 L,LX570 08-19 V-8 5., 7 L,Toyota Land Cruiser 08-18 V-8 5., 7 L,Sequoia 08-18 V-8 5., 7 L,Sequoia 10-12 V-8 4., 6 L,Tundra 10-18 V-8 4., 6 L,Tundra 07-18 V-8 5., 7 L , OEM part numbers:36370 89502 1660338010 1660338011 ATPPCCE 36370 Polea tensora para Lexus GX460 10-18 Belts、tensioners and idler pulleys are designed to the same life cycle,when one of them is replaced,the othes had likely met their design cycle as well, so it is recommended to replace all of them when replacing one of the parts just wanna avoid to having the influences of other accessories'service life