Forum Discussion
NewsW
Aug 20, 2012Explorer
Lagarto_Roca wrote:NewsW wrote:
How many Class 8 trucks have you ever seen stopped on side of the road from bad fuel?
How many have you seen that don't have extensive filtering and water separators for fuel?
The "extensive" filtering is not extensive when corrected against these factors:
A) Service interval --- much longer than light duty vehicles measured in both hours and mileage and fuel used.
B) Volume of fuel used / filtered.
C) The water holding volume is larger --- because Class 8 trucks just can't be pulled off the side of the road and have its water separator drained.
But --- put 10 gallons of water in a Class 8 tank, and unless it is immediately stopped to drain fuel or supply switched to alternate tank, it will get past the filter.
Furthermore, these filtration systems tend to be equipped with a clear bowl, so there is a visible indication of WIF that can be seen each time the operator fills tanks / gets out of cab.
Most light duty vehicles do not have this.
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