Product Introduction: This 3967251 1/8NPT oil pressure sensor is a diesel generator spare part used for Dongfeng Cummins generator sets and related power generation maintenance applications. As an engine monitoring component, it supports oil pressure signal detection for generator control panels, alarm indication, and meter display systems. The unit features a WK alarm terminal for connection to an alarm light and a G parameter display signal terminal for connection to a pressure meter or display circuit, while the metal housing works as a common negative electrode connected to ground. With a stated 0-10 bar pressure range and 1/8NPT threaded connection, it is suitable for replacement sourcing when the original part number, thread type, terminal layout, and installation position are matched. This product is commonly procured by generator service companies, maintenance contractors, spare parts distributors, and industrial genset users for backup power systems, diesel generator repair, and aftermarket service inventory. It helps support reliable engine protection, preventive maintenance, and fast spare part replacement. We provide B2B sourcing support, replacement part selection, and OEM/ODM cooperation for generator spare parts and diesel genset accessories.
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