PPE Replacement Serpentine Belt 01-14 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML BAN-49778 with a robust design and

with a robust design and quality components that make installation and future tuning upgrades easier and more effective

you can make adjustments to the shift points

or sleek black for a stealthy finish

trust the Mishimoto performance aluminum radiator to keep coolant temperatures under control

PPE Replacement Serpentine Belt 01-14 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML BAN-49778 with a robust design andA failed serpentine belt in your Duramax can leave you stranded on the side of the road. Cracks and stretching can lead to the belt removing itself from your engine causing your alternator, power steering, and any other components powered via the belt. Replace your belt today with the PPE replacement serpentine belt.