Vibrant threaded hex bolt oxygen sensor bung plugs are zinc-plated mild steel M18 x 1.5 plugs supplied in a bulk pack of five for capping O2 ports during fabrication or maintenance. Zinc plating helps protect threads from damage during thermal cycles and installation. These hex head plugs are aimed at exhaust or header work and include a 30-day limited warranty on the zinc-plated mild steel construction.
Vibrant Threaded Hex Bolt capping Oxygen Sens Bung Mild Steel M18x1.5 thread Bulk Pack of 5 pcs.