Need to know the make and model of the vehicle... Cummins engines are in a wide range of products, ranging from the 3/4 ton Dodge pickup to semi tractors to Case construction equipment. They're not all going to be set up the same way.
5/16" supply 1/4" return.
need to no the fuel delivery line on 89 chevy truck fuel pump
there is no fuel return line on any sienna. the pressure is regulated at the pump and any excess fuel is dumped into the tank directly.
First off, a 1995 Dakota is fuel injected. The fuel line hooks to the injector rail.First off, a 1995 Dakota is fuel injected. The fuel line hooks to the injector rail.
No, Only the supply line has to be submerged in fuel.
the fuel return line is on your fuel rail. it is part of the Pressure regulator assembly. Please view my Bio for access to my Saturn help site. in the fuel folder, go to Fuel pressure lines. the return line is highlited in green for you
No, there is no return line. Because of the low pressure of fuel systems on carberated vehicles, there is no need for a return line.
A fuel return line should flow freely back to the tank. There may be a check valve on the fuel return line that prevents backflow from the tank to the regulator.
Put simply. Yes it does. The fuel return line comes off the bottom of the fuel pressure regulator and heads back to the fuel tank.
No.
in line
Follow tube from fuel tank