Dayco Molded Heater Hose 04.5-07 GM 6.6L Duramax LB7/LLY/LBZ DL-LM-19 Upgrade your lighting experience with

Upgrade your lighting experience with the LP9 Pro—a fusion of style and high-performance technology

These heavy-duty cast aluminum pans are built from premium A356

This gasket is a direct replacement for the factory gasket and installs in less than 30 minutes

and the signature activation light feature

Dayco Molded Heater Hose 04.5-07 GM 6.6L Duramax LB7/LLY/LBZ DL-LM-19 Upgrade your lighting experience withMaintain your cooling system with the Dayco Left Side Molded Heater Hose for 2004. 5 2007 GM 6. 6L Duramax. Built from high strength EPDM rubber with knitted rayon reinforcement, this hose is made to handle extreme temps, pressure, and rough conditions. It resists oil, abrasion, salt, and electro chemical damage, all while meeting strict SAE J20R4 and J1684 standards. With a factory style OE fitment its a direct drop in no hassle replacement that