Cummins 4105222 Sensor Adapter

The Cummins 4105222 sensor adapter provides a precision-machined interface for mounting engine sensors onto the 4BT3.9-G1 engine block or component housing. Manufactured to OEM specifications, it ensures proper thread engagement, sealing surface finish, and sensor alignment critical for accurate data acquisition in engine management systems. This adapter is listed in the official parts catalog for the Cummins 4BT3.9-G1 (36kW) generator drive engine. It facilitates the installation of pressure, temperature, or position sensors required for engine monitoring and control. Constructed from corrosion-resistant steel alloy suitable for harsh under-hood and industrial environments.