EN-52074, GM-52074 Glow Plug Bore Reamer, Replace otc-7223, l5p Glow Plug Reaming Tool, for 6.6L 3.0L 2.8L Duramax Engines, Heavy-Duty Alloy Steel Carbon Buildup Removal & Thread Cleaning-Black

★★★★★ 4.6 25 reviews

$23.78
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$23.78
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215222714 Release Date 2026/04/12 List Price $9.51 Model Number 215222714
Category
  • 【Glow Plug Bore Carbon Remover】 This en-52074 glow plug hole reamer features a unique spiral cleaning head that can quickly and effectively remove carbon and oil deposits from the glow plug holes, ensures smooth installation of the glow plugs, improves cold start performance, and keeps the engine running smoothly
  • 【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), and 2.8L (lwn, lwm, lwh) from 2001-2025. Cross references with part numbers: gm-52074, kent-moore en-52074, replace otc-7223. Matches en-52074’s action for all 6.6 L duramax engines (2001–present)
  • 【Efficient & Practical Cleaning】The glow plug reamer is designed for all models of the duramax 6.6L. This glow plug bore reamer tool effectively removes carbon and soot buildup from glow plug holes. The hex on gm-52074 is turned with a ratchet to remove any carbon build-up, which remains in the grease on the end of gm-52074 to be removed from the engine
  • 【Reliable and Durable Performance】This en-52074 glow plug reamer tool is crafted from heat-treated alloy steel, maintaining exceptional hardness and wear resistance even after repeated use. It effortlessly cuts through stubborn deposits without chipping or dulling, making it ideal for professional maintenance or multi-vehicle DIY scenarios
  • 【Treat Your Engine with Gentle】To prevent glow plug tip breakage during installation, proper cleaning with a glow plug bore reamer is essential, which can lead to severe engine damage—including harm to the piston/valves/cylinder head—if debris falls into the combustion chamber.Effectively captures debris with grease-applied flutes, preventing harmful particles from entering the combustion chamber—it’s mandatory to ensure a safe
  • 【Attention】 We sincerely appreciate the purchase of our glow plug bore removal tool.If you have any questions about our glow plug bore reamer before and after the sale, you can communicate with us directly, we will give you a satisfactory answer in the first time.Because we value your shopping experience. Please give us a chance to help you solve your problem before posting suggestions, and we will give you a satisfactory reply within 24 hours

Brand Gartu
Model GM-52074 Tool
Item Weight 3.84 ounces
Manufacturer Gartu
Item model number GM-52074
Package Dimensions 7.6 x 2.09 x 1.26 inches
Manufacturer Part Number EN - 52074

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4.6 out of 5
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