Drive Belt Idler Pulley | Chevrolet/Hino | 419-5004
Dorman’s Idler Belt Pulleys are engineered to effectively route the serpentine belt for proper alignment with the accessory drive belt, thereby keeping the alternator charging, the water pump running, and the power steering pump and A/C compressor operating properly. Our Idler Pulleys feature a high-quality double-sealed bearing to resist damage from contaminants. .
Steel or plastic construction for long-lasting durability against heat, shock and corrosion
Replacement stops squeak, squeal or groaning noise associated with a worn idler pulley
Vehicle try-on testing and rigorous materials testing to ensure high-quality performance
Pulley/Belt Type: Serpentine
Bearing ID 17mm; Pulley Width 16.4 mm; Pulley O.D. 81 mm