Hohnezl GM-52074 EN-52074 Glow Plug Bore Reamer, Compatible with 6.6L L5P 3.0L LM2 LZ0 Duramax Engines, Glow Plug Bore Carbon Remover, Replacement for Kent-Moore OTC-7223

Key Features

• Wide Compatible With: The gm-52074 glow plug bore reamer is compatible with 6.6L/3.0L/2.8L duramax diesel engines, including the 6.6L (l5p, lly, l5d, lbz, lb7), 3.0L (lm2, lz0). Cross references with part numbers: gm-52074, kent-moore en-52074, replace otc-7223 (Note: Please confirm your engine model before purchase to ensure proper fit)
• Efficient Carbon & Soot Cleaning: This glow plug bore cleaner quickly removes carbon, soot, and buildup from glow plug bores. It ensures smooth glow plug installation and restores performance without damaging threads or engine components
• Heat-Treated Alloy Steel Construction: Crafted from heat-treated alloy steel, this glow plug carbon remover offers exceptional hardness, wear resistance, and structural integrity. Its precision-machined cutting edges remain sharp even after repeated heavy-duty use, making it a reliable tool for professional repair shops and experienced DIY mechanics alike
• Easy to Use & Saves Time: Simply apply a small amount of grease to trap carbon debris, then twist by hand or with a ratchet. The entire cleaning process takes just minutes, greatly improving repair efficiency
• Prevent Engine Damage: Proper cleaning helps prevent glow plug breakage during installation and keeps debris out of the combustion chamber, avoiding costly damage to pistons, valves, and cylinder heads. Grease captures harmful particles for safe, secure, and reliable glow plug installation