Dayco Molded Heater Hose 04.5-07 GM 6.6L Duramax LB7/LLY/LBZ DL-LM-19 Whether you're tackling a rebuild

Whether you're tackling a rebuild or repairing a blown gasket

will NOT fit HY35 chargers

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

FITS: 2003 F-250

Dayco Molded Heater Hose 04.5-07 GM 6.6L Duramax LB7/LLY/LBZ DL-LM-19 Whether you're tackling a rebuildMaintain 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