Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Industrial Injection remanufactured LLY stock heads are replacement cylinder heads for 2004.5–2006 Chevrolet LLY Duramax engines, rebuilt with new valves, guides and seals. These stock reman heads restore proper valve sealing and fitment for LLY top-end repairs. They are suitable when replacing worn or damaged heads as part of a head service or broader engine rebuild.
Industrial Injection 04.5-06 Chevrolet LLY Stock Remanufactured Heads New Valves / Guides / Seals
