Dorman 285-5101 Fuel Tank Sending Unit

Brand Dorman 285-5101
Terminal Type Spade
Terminal Quantity 2
Wiring Harness Included No
Gasket or Seal Included Yes
Package Contents 1 fuel sender
Plug/Connector Type Plug
Pump Included No
Fits —

OE-style replacement. Matches the fit and function of the original unit on specified applications.

Quality materials. Built for reliable performance and durability.

Gasket included. Ready for a cleaner, more complete installation.

Cross-references 578.55001 and 2585993C91 for the same application. See all 2.

$170.28Free shipping
In stock · usually ships same day before 1pm CST
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Fuel Tank Sending Unit for Reliable Fuel Level Readings

This Dorman fuel tank sending unit is built to match the fit and function of the original unit on specified applications. It is a direct replacement for vehicles that need accurate fuel level signal output and dependable tank-side electrical connection. Part number 285-5101 is a practical choice for fuel gauge concerns on compatible Ford F-150 and Ford F-250 applications.

Key Features

  • Direct replacement fuel tank sending unit for specified applications
  • Designed to match original fit and function
  • Quality materials for durability and consistent performance
  • Spade terminal type with 2 terminals
  • Plug-style connector interface
  • Gasket or seal included for tank installation
  • No wiring harness included
  • No fuel pump included

Detailed Description

Dorman 285-5101 is engineered as a replacement fuel sender for vehicles that rely on a separate sending unit to report fuel level to the gauge or instrument cluster. The unit uses a 2-terminal spade design and a plug connection, and it includes a gasket or seal to support a proper tank-side seal during service. This part cross-references Monroe Shocks & Struts (e.g., 578.55001, 2585993C91) for the same application. For buyers searching for a fuel tank sending unit for Ford F-150 or Ford F-250 repair, 285-5101 provides a straightforward OE-style replacement path.

Common Problems This Part Can Address

  • Inaccurate fuel gauge readings
  • Fuel level signal loss from a worn sender
  • Intermittent gauge movement caused by electrical wear at the tank
  • Service needs after tank removal or sender replacement
  • Seal-related fuel odor concerns at the sender mounting point

Installation Notes and Tips

Confirm the tank opening, terminal style, and connector style before installation. Replace the sender seal during service and inspect the tank flange, wiring, and connector for corrosion or damage. Because no wiring harness is included, reuse the existing harness only if the terminals and connector are in good condition. Verify application details against the vehicle before ordering, especially when servicing Ford F-150 and Ford F-250 fuel system repairs.

Quality Assurance

Dorman designs this fuel sender to match original fit and function on specified applications and manufactures it from quality materials for reliable service life. Part number 285-5101 is built for consistent fuel level reporting in the applications it was engineered for.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
578.550012585993C91