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The Mishimoto M18x1.5 Weld-On Bung is a universal, weld-on fitting for adding ports such as boost gauge or wideband O2 sensor locations. Offered in aluminum, steel, or stainless-steel, it provides an M18x1.5 fitment and durable construction for reliable installation. The bung is marketed for DIY integration onto various vehicle systems and is backed by Mishimoto's lifetime warranty.
Mishimoto M18x1.5 Weld-On Bung Aluminum
