【Precision Fit】AQOVOR glow plug bore reamer precisely fits Duramax 6.6L, 3.0L, and 2.8L engines. Replacement part numbers: GM-52074, Kent-Moore EN-52074, OTC-7223. Suitable for all 6.6L Duramax engines (2001 to present)
【High-Efficiency Deep Cleaning】This L5P glow plug reamer efficiently removes carbon deposits and soot buildup from glow plug holes within minutes while cleaning threads. It restores thread precision and sealing performance, ensuring proper installation torque for glow plugs. Eliminate potential issues like air leaks and preheating failures, restoring your glow plug installation holes to like-new condition!
【Precision Crafted, OEM Quality】AQOVOR EN-52074 Glow Plug Bore Reamer Tool Crafted from heat-treated high-strength alloy steel with precision engineering, ensuring OEM-grade accuracy. Maintains exceptional hardness and wear resistance even after repeated use. Effortlessly cuts through stubborn deposits without chipping, preventing engine damage
【Simple Operation】Simply turn the glow plug bore reamer by hand—no wrench or socket required. Apply a small amount of grease to the tapered groove to collect carbon deposits removed from the bore. Completely clear carbon buildup in minutes without any tools, making cleaning and maintenance easier and faster
【Cost-Effective Solution】 Use glow plug bore reamers to prevent cylinder head failure caused by carbon buildup in glow plug holes. By employing auto body tools, you can resolve costly cylinder block repairs at just the tool cost, significantly reducing maintenance expenses and avoiding expensive repairs