Fuel Sender Assembly

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Fig 1: Identifying Fuel Sender Assembly

Courtesy of GENERAL MOTORS CORP.

The front fuel sender on dual tank applications consists of the following major components:

The fuel level sensor
The fuel tank fuel pump module
The fuel strainer
The fuel filter

Fig 2: Rear Fuel Sender Assembly

Courtesy of GENERAL MOTORS CORP.

The rear fuel sender on dual tank applications consists of the following major components:

The fuel level sensor (4)
The FTP sensor (1)
The rear fuel pump (2)

Fig 3: Identifying Fuel Sender Assembly

Courtesy of GENERAL MOTORS CORP.

The fuel sender assembly on single tank applications consists of the following major components:

The fuel level sensor
The fuel tank pressure (FTP) sensor
The fuel tank fuel pump module
The fuel strainer
The fuel filter