Fuel Pump Assembly Module 23220

Basic Info.

Model NO.	77704-0D040/77704-0D080 23220-0M020
Certification	ISO9001, TS16949, CE, CCC
Stroke	2 Stroke
Cylinder	Single Cylinder
Fuel Saver Type	Additive Burning with Fuel
Carburettor Type	Horizontal Draught
Transport Package	Box
Specification	Standard Specification
Trademark	TOYOTA
Origin	China
Production Capacity	20000

Product Description

Name:	Fuel Pump Assembly
Model:	77704-0D040/77704-0D080 23220-0M020
Applicable models:	Toyota VIOS
Specification:	Standard Specification
Place of production:	China

The assembly of EFI fuel pump is a combination of EFI fuel pump and auxiliary tank, oil level sensor and installation flange.
The fuel pump is responsible for pumping the fuel out of the tank and supplying the engine with rated pressure. The excess fuel is refluxed from the return pipe to the tank. Fuel pumps are usually installed in the sub-tank. The so-called sub-tank is a cylindrical plastic shell. When the oil level of the tank is alarmed, there is still about 4-6 litres of fuel in the shell for continuous use until refueling.
The sensor consists of a float and a resistor. The position of the oil level float on the resistor is converted into a resistance signal to display the oil level. In addition, some fuel pump assemblies also integrate the functions of ejector, one-way valve, fall valve, exhaust valve, steam valve and so on, depending on the vehicle type. There are also external type, a single fuel pump is installed in the pipeline, and its auxiliary fuel tank and sensor are installed separately.

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Guangzhou True Good Auto Parts Trading Company (Guangzhou-Shenzhen EFI Parts Department)
Address: No. B51-B52, Sanyuanli Auto Parts City, 715 Sanyuanli Avenue, Baiyun District, Guangzhou City, Guangdong Province, China.