Shop 2003 Cadillac Escalade EXT Accessory Drive Belt Idler Pulley. 5.3 LITER, grooved. Grand Prix; 5.3L Grooved, BELTS, Carlo - OEM Cadillac Part # 12597468

Accessory Drive Belt Idler Pulley. Pulley Assembly - Belt Idler.
Accessory Drive Belt Idler Pulley. Grooved.

Accessory Drive Belt Idler Pulley

Fits Grand Prix, Impala, LaCrosse, Monte Carlo

5.3 LITER, grooved. Grand Prix; 5.3L; On Water Pump; Upper; Left. Impala, Monte Carlo; 5.3L; Grooved Pulley. Impala, Monte Carlo; 5.3L; Smooth Pulley; On Water Pump; Upper; Left.
Drive Belt Idler Pulley - Repair or Replace
If you've noticed that the drive belt on your 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.