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Year | Make | Model |
2006-2007 |
GM | LB7 or LMM 6.6L Duramax |
The Industrial Injection LBZ/LMM Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on.
Part Number: PDM-LBZ/LMMSH
Heads are first jet washed in a high-pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next, they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable.
New High Strength Alloy, Heat Treated iron-based valve guides are installed. These guides are heat treated to Rockwell 22 “Câ€