On the passenger side valve cover is a label marked:
HF+10 TK354BB
Is this of any significance? Nothing on the other valve cover
Jay
5.0L valve cover marking 1996 Epxlorer
May 23, 2006
1 Replies
It's called an "engine code indentification label" on the right/passenger side valve cover. It contains the engine build date, engine plant code, engine code, initial igniton timing, and shipping information
Also, FYI there is an "Emission Calibration label" on the driver side door pillar that contains, the engine code, engine calibration number, and revision level.
Both of these labels are used to determ>On the passenger side valve cover is a label marked:
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