Fits: 2004.5 thru 2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LLY Duramax Diesel
*Check pictured diagram to confirm part number and call out number*
Replace your worn out positive crankcase ventilation hose/s. It's common for the rubber to dry out and crack over time causing leaks.
DmaxStore Note:
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