Delphi Fuel Transfer Unit P/N:FT4008
Delphi FG0166 fuel pump module for the 2001-2004 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles moves fuel within the tank. It is also called a fuel pump assembly.
The module meets or exceeds OE delivery and resistance requirements. A fuel gauge that reads wrong or jumps around can mean the level sender is worn, but that sign alone does not prove this module is at fault; a damaged wire is another common cause.
This Delphi fuel pump module assembly is listed for a wide range of Chevrolet and GMC models, including the 2001-2004 Chevrolet Silverado 3500 V8 6.6L and the 2001-2004 GMC Sierra 2500 HD V8 6.6L, and each takes one. If your truck is not named here, match its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One fuel pump module with float arm, one seal and one instruction sheet. The primary fuel pump is not included.
Interchange: 89060639 · MU242 · 4011197 · E4061R · EFG0166 · MS547830 · P76668R · 25326856 · 25372197 · 1AMFP00155 · C0003R · A30416 · SP6242M · USEP4061R
This part cross-references / interchanges with the following part numbers:
Does the Delphi FG0166 fit the 2001-2004 GMC Sierra 2500 HD V8 6.6L?
Yes. Delphi FG0166 is listed for the 2001-2004 GMC Sierra 2500 HD V8 6.6L, and the truck takes one. For another model, use the "Vehicles it fits" section.
Does the Delphi fuel pump module include the primary fuel pump?
No. This fuel pump module does not include the primary fuel pump. It transfers fuel within the tank and comes with the fuel level sender assembly.
Does the Delphi module come with a float arm and seal?
Yes. Delphi FG0166 comes with the float arm, a seal and an instruction sheet.
Is 25326856 a cross-reference for the Delphi fuel module?
Yes. 25326856 is one of the numbers Delphi FG0166 replaces, along with 89060639 and 25372197.
Which fuel gauge problems can point to the level sender on this FG0166 module?
A gauge that reads wrong or jumps around can be a sign of a worn level sender. This module includes the fuel level sender assembly with its float arm.
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