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Merchant Automotive
Merchant Automotive Duramax Glow Plug Reamer Tool Straight Flute 25003
SKU: M01D 25003
Easy — 1–2 hours
Overview
Proper cleaning with this reamer tool helps avoid glow plug tip breakage, preventing debris from entering the combustion chamber and causing severe engine damage to pistons, valves, and cylinder heads. Using this tool is mandatory for a safe and reliable ceramic glow plug installation. It is recommended to apply a small amount of grease to the tool's flutes to capture removed carbon and should be turned by hand without a wrench or socket.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Merchant Automotive |
| Part Number | M01D 25003 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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