High-quality aluminum alloy, with good processing performance, excellent welding characteristics and electroplating properties, good corrosion resistance, high toughness and no deformation after processing, dense material without defects and easy to polish, easy to color film, good oxidation effect, etc. features. Structure and working principle of electric gasoline pump: The structure of the electric fuel pump consists of three parts: the pump body, the permanent magnet motor and the casing. The permanent magnet motor drives the pump body to rotate when it is energized, and the fuel is sucked in from the oil inlet, flows through the inside of the electric fuel pump, and then pressed out from the oil outlet to supply fuel to the fuel system. Fuel flows through the inside of the electric fuel pump to cool the armature of the permanent magnet motor, also known as a wet fuel pump. The motor part of the electric fuel pump includes a magnet fixed on the casing, an armature generating electromagnetic torque, and a brush device installed on the casing. The brushes are in contact with the commutator on the armature, and their lead wires are connected to the posts on the casing, leading the voltage for controlling the electric fuel pump to the armature winding. Both ends of the shell of the electric fuel pump are crimped and riveted, so that all parts are assembled into a non-detachable assembly. Kawasaki 49040-2065 fuel pump 490402065 engine lawn mower electronic oil pump Pressure: 0.03MPA Flow: 90 Current: 1. Applicable models: Kawasaki Weight: about 315g Color: Silver Material: aluminum alloy Quantity: 1pcs Packing list: 1 engine lawn mower electronic oil pump Only the above package contents are included, no other products are included. Note: The reflection of light and different monitors may cause the color of the item to be slightly different from the actual item. Measurements allow +/- 1-3 cm.