Roewe 550 headlight-way catalytic generator tank fuel pump original pieces

Supply Roewe series auto parts scrap pieces Passepartout Guangzhou Auto Parts Tel (13,512,763,483 020-28247836 pay margin) professional sales steering booster pump fuel pump three-way catalytic starter cooling pump damper headlamps computer board T Engine Door Insurance front fender bar in the cylinder head mouth generators and other scrap parts and original accessories direct; Volkswagen Audi Series Series Auto Parts Auto Parts Auto Parts Toyota Series Honda Series Auto Parts Auto Parts Mazda series Mitsubishi series auto parts said production series of auto parts PEUGEOT auto parts Volvo Series Auto Parts Renault Series Auto Parts Land Rover Series auto parts SUBARU Series Auto Parts Cadillac Series Auto Parts Roewe series auto parts Chrysler Series Auto Parts Porsche series Auto Parts Infiniti series Auto Parts Jaguar Series Auto Parts Lincoln Series Auto Parts Buick Series Auto Parts Auto Parts Chevrolet Series is the role of the fuel pump aspirated gasoline from the tank and fuel filter through line and pressure to the carburetor float chamber. Thanks to the fuel pump, the fuel tank can be mounted to the rear of the car away from the engine, and below the engine. Fuel pump driven by different ways, can be divided into mechanical drive diaphragm and electrically driven two. Mechanically driven diaphragm fuel pump generally rely on the eccentric cam drive, it's work are: ① suction cam shaft, when the eccentric top rocker arm, pull down the lever when the pump diaphragm pump membrane decreased, resulting suction , the gasoline tank begins sucked out, and through the tubing, fuel filter, fuel pump into the oil chamber. ② pump oil when the eccentric rotation through a certain angle when the rocker arm is no longer the top, the pump diaphragm spring stretching, the top film acting pump rises, the gas from the oil pressure valve to the carburetor float chamber. Maximum fuel than gasoline engine fuel pump of the largest gas-guzzling generally 2.5 to 3.5 times. When the fuel pump and the fuel consumption is greater than the carburetor float chamber needle valve closed, pump out oil pipeline pressure increase, the reaction to the oil pump, the diaphragm shorten the trip or stop working. Another kind of electric fuel pump, do not rely on the camshaft drive, and repeated by the electromagnetic force acting pump priming film. This electric pump, can freely choose the installation location, and to prevent vapor lock phenomenon. Electronically controlled fuel injection system, fuel pump, generally using the new electric pump impeller and installed in gasoline tank, the pumping pressure fuel pump carburetor fuel supply system than the other: The company has a variety of car dashboards and bumpers and other accessories such as renovation and order difficult parts business! The operating philosophy: credibility first, quality first company service slogan: quality assurance, price concessions, faster, higher accuracy! Service commitments: The Company, after receiving payment guarantee issued within a child Support the sale of accessories according to customer specified delivery mode of transport, purchase any motor vehicle scrap parts, original parts to ensure the normal use after loading, such as caused by our model does not or can not be returned or, replacement, allowing you to buy comfortable, at ease with the fax telephone; 020-28247829 online QQ; 542707730 mailbox; gzs600@163.com site; under construction address: Baiyun District, Guangzhou Baiyun Avenue North, Chen Tian Long Auto Parts 78 North Second District