Home » 2008 6.6L Duramax » 2008 6.6L Duramax – VALVE STEM OIL SEAL AND VALVE SPRING REPLACEMENT – Tools Required

2008 6.6L Duramax – VALVE STEM OIL SEAL AND VALVE SPRING REPLACEMENT – Tools Required

• J 26999 Compression Gage. See Special Tools .
• J 26999-20 Compression Gage Adapter
• J 44646 Valve Spring Compressor. See Special Tools .
• J 44640 Valve Stem Seal Installer. See Special Tools .