Mack E7 from Vmac1 to mechanical - Engine and Transmission - BigMackTrucks.com
Mack Trucks E7 Fuel Pump from Genuine Bosch | Is your Mack E7 showing signs of low fuel pressure or decreased performance? You may have a fuel pump on it's way out.
Bosch P7100 Fuel Pump Information | Big Bear Engine Company
out of hope mp7 fuel issue - Engine and Transmission - BigMackTrucks.com