ENGINE AR-COMPL 20R2519 - Caterpillar

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
New 462-9022 Sensor and Mounting Kit replaces existing 397-2874 Pressure Sensor Gp.The new 462-9022 Sensor and Mounting Kit includes a revised bracket. Refer to Special Instruction, M0090391, Installation of the New NOx Reduction System (NRS) Differential Pressure Sensor on Certain C7.1 Engines. for the correct procedure to install the new NRS differential pressure sensor kit.