New In-Tank Electric Fuel Pump E7154 for Jeep
The electric fuel pump for Jeep continuously sucks the fuel out of the fuel tank to supply the fuel system with the specified pressure and flow rate of fuel. Its structure is composed of the pump body, the permanent magnet motor and the outer casing. When the permanent magnet motor is energized, the pump body is rotated, and the fuel is sucked from the oil inlet port, flows through the electric fuel pump, and is then pressed out from the oil outlet port to supply fuel to the oil supply. The fuel flows through the interior of the electric fuel pump to cool the armature of the permanent magnet motor.
|Outlet Type||Hose Bead|
|Minimum Free Flow Rate (gph)||45|
|Maximum Free Flow Rate (gph)||55|
|Minimum Pressure Rate (psi)||85|
|Maximum Pressure Rate (psi)||95|
DODGE JEEP E7154
Replaced Part No.:
The motor portion of the electric fuel pump for Jeep includes a permanent magnet fixed to the outer casing and an armature that generates electromagnetic torque and a brush device mounted on the outer casing. The brush is in contact with the commutator on the armature, and the lead wire is connected to the post on the outer casing to direct the voltage of the electric fuel pump to the armature winding. The outer casing of the electric fuel pump is crimped at both ends to assemble the components into a non-detachable assembly.
The additional function of the fuel pump is done by a safety valve and a check valve. The safety valve can prevent the pressure from being excessively increased when the fuel line is blocked, causing the tubing to rupture or the fuel pump to be damaged. The purpose of the check valve is to seal the oil circuit when the fuel pump stops working, so that the fuel system maintains a certain residual pressure, so that the next start of the engine is easy.
The turbo electric fuel pump for Jeep has the advantages of large pump oil, high pump oil pressure, stable oil supply pressure, low running noise and long service life, so it is also widely used.
Its function is to continuously supply the fuel system with sufficient fuel and maintain sufficient pressure to ensure that the engine is effectively injected under all operating conditions and that excess fuel flows back to the tank.
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