Dayco 6PK2990 Serpentine Belt | Single Alternator | 02-05 GM 2500HD/3500 6.6L Duramax LB7/LLY FSD-0309-UCT MAXXLoad is designed to simply

MAXXLoad is designed to simply bolt in place of the stock bump stops and require no extensive modifications to the vehicle

This filter is rated at 2 microns absolute

POWER LEVEL OPTIONS: Level 0: Stock

Two Exhaust Gas Temperature (EGT) probe ports are supplied for easy installation of gauges or testing equipment

Dayco 6PK2990 Serpentine Belt | Single Alternator | 02-05 GM 2500HD/3500 6.6L Duramax LB7/LLY FSD-0309-UCT MAXXLoad is designed to simplyDayco Poly Rib Serpentine Drive Belts have been meticulously designed to power the various accessories on your engine. These belts boast a poly rib design that not only enhances their strength but also provides exceptional grip. Dayco is dedicated to manufacturing top notch belts that cater to the needs of enthusiasts. These belts are built to offer stability, maintain proper tension, and have a prolonged lifespan. Crafted from an EPDM rubber compound