C3.4B Industrial Engine Caterpillar


Plate Locations and Film Locations - Aftertreatment

Usage:

3.4B IOPU CJ3

Wall Flow Diesel Particulate Filter (DPF)



Illustration 1g02475495
Typical example

The serial number for identifying the aftertreatment will be in two locations. On the DPF in position (1) and in position (2). On the end cover of the inlet to the DPF.



Illustration 2g02723697
(1) Serial numbers on main body
(2) Serial numbers on inlet end cover

Ensure that all numbers on the aftertreatment are recorded.

Your Cat dealer will require all the numbers in order to identify the components for your aftertreatment.

Caterpillar Information System:

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