Delphi Fuel Transfer Unit P/N:FT4035
Delphi FT4052 fuel transfer unit for the 2011-2014 Chevrolet Silverado 3500 HD V8 6.6L and other vehicles moves fuel within the tank. Its resistance and delivery meet or exceed OE requirements.
A fuel gauge that reads wrong, or a level that does not match what is in the tank, can mean this unit is worn. The primary fuel pump or the wiring to the tank can be behind the same signs, so find the cause before you replace anything.
It fits the 2011-2014 and 2016 Chevrolet Silverado 3500 HD V8 6.6L and the 2011-2014 and 2016 GMC Sierra 3500 HD V8 6.6L. A 2011-2014 Chevrolet Silverado 3500 HD V8 6.6L takes one.
Fit and size
Build and materials
One fuel transfer unit, two seals and one instruction sheet. The primary fuel pump is not included.
Interchange: M100023 · E3526 · EFT4052 · 13578390 · SP6708M
This part cross-references / interchanges with the following part numbers:
Does the Delphi FT4052 fuel transfer unit fit the 2011-2014 GMC Sierra 3500 HD V8 6.6L?
Yes. Delphi FT4052 fits the 2011-2014 and 2016 GMC Sierra 3500 HD V8 6.6L, and each one takes a single unit.
Does the Delphi FT4052 come with the float arm and seals?
Yes. Delphi FT4052 comes with the float arm, two seals and an instruction sheet. The primary fuel pump is not included.
Does this fuel transfer unit replace the primary fuel pump?
No. This fuel transfer unit moves fuel within the tank and does not include the primary fuel pump.
What does a worn fuel transfer unit look like in daily driving?
A fuel gauge that reads wrong can mean this fuel transfer unit is worn. The unit sits inside the tank, so a shop can test it.
Does Delphi FT4052 replace EFT4052?
Yes. EFT4052 is a listed interchange number for Delphi FT4052.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.