Replace the worn serpentine belt on your GM 6.6L Duramax LB7/LLY diesel engine with the PPE 113061177 HD Serpentine Belt - Main Drive. The PPE High-Performance Heavy-Duty Serpentine Drive Belt provides reliability and durability to your vehicle, stock or modified, street or racing, domestic or imported. Each belt is precisely manufactured to the specified length for a seamless installation. The premium rubber material enables prolonged belt life and outstanding resistance to engine heat and cracking. The aramid fiber embedded in the belt prevents belt stretching even under high-load operations, while reducing belt noise and vibration at the same time.
Features:
- Low-Stretch Tensile Cord
- Extends Life Of Belt And Belt-Driven Accessories
- Precision-Ground Belt Profile Ensures OEM Fitment
- Heat Resistant EPDM Construction Prevents Cracking
- Aramid Reinforced Undercord Reduces Noise, Vibration, And Tension Loss
Note:
6-Rib, 117.8"/2992mm Belt Effective Length.
Please verify the belt's effective length and V-rib profile before purchasing.