DIESEL EXHAUST BUNG RE-THREAD TOOL SET

Save time and reduce repair costs with this specialized set of EGT bung re-threaders, specifically designed to restore damaged EGT sensor threads. Due to the extreme heat and corrosive conditions of modern diesel exhaust systems, sensor bungs often suffer from buildup and corrosion, making sensor removal difficult and potentially damaging to the exhaust components.

Standard re-threading taps aren’t effective due to the unique shape, depth, and thread pitch of these fittings. These tools are precisely engineered with custom thread geometry to clean and restore damaged EGT bungs, allowing a new sensor to be installed correctly—without compromising the sensor or costly exhaust components.

• Thread Sizes Included:

12mm x 1.0mm
12mm x 1.25mm
12mm x 1.5mm
14mm x 1.25mm
14mm x 1.5mm
16mm x 1.5mm

• Drive Size: 7mm square drive
• Adapter: Square-to-hex adapter compatible with 14mm or 9/16” socket/wrench
• Material: High-grade steel, heat-treated for strength and durability

• Includes six re-threaders in the following sizes: 12mm x 1.0mm, 12mm x 1.25mm, 12mm x 1.5mm, 14mm x 1.25mm, 14mm x 1.5mm, and 16mm x 1.5mm
• 7mm square drive ends provide easy use in tight or hard-to-access spaces
• Includes a square-to-hex adapter for compatibility with 14mm or 9/16” sockets or wrenches
• Designed to reach the full depth of the bung threads, including those with inverted flare styles
• Eliminates the need to remove or replace the exhaust system, saving time and cost
• Restores most EGT sensor bungs, allowing safe and proper sensor installation without exhaust component damage