PIPE-EXTENSION 1M5270 - Caterpillar

Gas EngineG3412C (S/N: 6ZM1-UP)G3508 (S/N: WPN1-UP; DLR1-UP)G3508B (S/N: RBK1-UP)G3512 (S/N: WPP1-UP; WPR1-UP)G3512B (S/N: JHH1-UP)G3516 (S/N: 4EK1-UP; WPT1-UP; WPW1-UP)G3516B (S/N: JEF1-UP)Gen Set EngineG3408C SI TA (S/N: BAZ1-UP)Industrial EngineG3520B (S/N: GLF1-UP)Petroleum EngineG3520B PETROLEUM (S/N: TPC1-UP)Description Of Change: The new nitrogen oxide sensor group is a new design with improved sleeve that improves durability and quality.Adaptable To: The new 480-5469 Nitrogen Oxide Sensor Gp replaces the existing 379-0138 Sensor and Mounting Kit. Added new varflex sleeve to reduce tension on wires. The new nitrogen oxide sensor is adaptable back to first production on the serial numbers listed above.This change is effective for the serial numbers listed in Table 1.
Table 1
Effective Serial Numbers
S/N:BAZ02669-UP
S/N:6ZM03031-UP
S/N:DLR00129-UP
S/N:WPN01666-UP
S/N:RBK01623-UP
S/N:WPP01577-UP
S/N:WPR01644-UP
S/N:JHH01044-UP
S/N:4EK05302-UP
S/N:WPT01598-UP
S/N:WPW02969-UP
S/N:JEF03428-UP
S/N:GLF01109-UP
S/N:TPC01189-UP