Record Engine Serial Number

RXA0142519-UN-02JUL14

6.8 L Engine

RXA0142520-UN-02JUL14

9.0 L Engine

RXA0134418-UN-02AUG13

9.0 L Final Tier 4/EU Stage IV Engine

A - 6.8 L Engine Serial Number Location

B - 9.0 L Engine Serial Number Location

C - Engine Displacement

D - Engine Emission Tier Level

Engine serial number plate is located on right side under the open crankcase ventilation filter housing for 6.8 L engine (A) and on left side above starter for 9.0 L engine (B).

Fifth and sixth characters on engine serial number plate designates engine displacement (C). Seventh character designates engine emission level (D).

Seventh Character
U.S. EPA Final Tier 4 and EU Stage IV	U
U.S. EPA Tier II and EU Stage II	G

Fifth and Sixth Characters
6.8 L Engine	68
9.0 L Engine	90

Serial Number
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