The Pacific Performance Engineering Serpentine Belt is a crucial component for maintaining proper engine accessory function in GM 6.6L engines equipped with a Dual Fueler system. Measuring 3785mm, this belt is engineered to precise specifications to ensure reliable power transfer to accessories like the alternator, power steering pump, and air conditioning compressor. PPE is known for producing high-performance diesel components, ensuring this belt meets the demands of modified engine setups.








