Buy 2009 Toyota Tundra 5.7L i-Force V8 FLEX A/T RWD Base Standard Cab Pickup Fleetside Accessory Drive LITER, PULLEYS, PUMP - OEM Toyota Part # 166040P010 (16604-0P010, 166040P011, 1660431010, 1664931020)

Pulley. Idler. SUB - Assembly, IDL. Accessory Drive Belt. Serpentine.
Accessory Drive Belt Idler Pulley. From 11/2007. Location-Between. Part included in Pulley Assembly. Stamped #PU107013ARMXY1. To 09/2015. To 10/2015. To 11/2007. To 11/2008.

Accessory Drive Belt Idler Pulley

Fits 4Runner, Avalon, Camry, FJ Cruiser, Highlander, RAV4, Sienna, Tacoma, Tundra

2007-09. 3.0, 3.5 LITER. 3.5 LITER. 4.0 LITER. 4.0 LITER, #2. 4.0 LITER, upper. Avalon. FJ Cruiser; No. 2. GS300. IS 250/350. IS250. IS250 C, IS350 C. IS250, IS350. IS350. RX350. Sienna. Tacoma; 4.0L; No.2. Tundra; 4.0L. Tundra; 4.0L; No. 2. W/O 5.0L. W/O 5.0L, 3.5L.
Drive Belt Idler Pulley - Repair or Replace
If you've noticed that the drive belt on your 2009 Toyota Tundra is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out. Replacing your drive belt idler pulley may be the solution.