New Nitrogen Oxide Sensor Groups Are Used for Certain G3400 and G3500 Engines {191N} Caterpillar


New Nitrogen Oxide Sensor Groups Are Used for Certain G3400 and G3500 Engines {191N}

Usage:

G3516 4EK
Engine
G3408C (S/N: BAZ1-UP)
G3412C (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)
G3520B (S/N: GLF1-UP)
Petroleum Engine
G3520B 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 372-1187 Nitrogen Oxide Sensor Gp. 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 

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