Heavy haulers (diesel engines 10L or greater) can consume fuel at rates that require some very specific design elements within the Parker Fuel Cell.  This Cell has been designed for these specific engine applications.  We have made use of standard fittings tailored to your motor and the manufacturers specifications.
	For passenger cars, light trucks, full size pickups, and work vehicles under 10L, this is the Parker Fuel Cell for these engines. It has been designed for engines between 2L and 10L to allow for greater fuel flow to accommodate and fine tune these hard working engines.