Sparta PN4085 Fuel Tank Sending Unit

Brand Sparta PN4085
Negative Ground No
Length 415
Fuel Type Diesel
Regulator Included No
Terminal Type Pin
Universal Or Specific Fit Specific
Grade Type Standard replacement
Connector Quantity 1
Connector Shape Round
Gasket Or Seal Included Yes
Housing Material Steel
Installation Warnings No
Terminal Quantity 2
Tank Seal Outside Diameter 146
Lock Ring Included No
Connector Gender Female
Terminal Gender Male
Wiring Harness Included No
Strainer Included No
Gasket Material Nitrile rubber
Inlet Diameter 9.5
Outlet Quantity 2
Outlet Diameter 7.9
Adjustable Float Level No
Fuel Pump Included No
Resistance Ohms Empty 15.0
Resistance Ohms Full 160.0
Package Contents Fuel tank sending unit w/float arm, seal, (2) retainer clips, ins
Fits Ford · 10 vehicles

Specific-fit replacement. Matches the original sending unit layout for a straightforward install.

Diesel fuel application. Built for diesel tank level sensing and fuel system compatibility.

OE supplier pedigree. Backed by Delphi’s fuel-system expertise for fit and performance confidence.

Cross-references Spectra Premium FG198A, Standard Ignition PS-193 and 3C3Z 9275-BA for the same application. See all 11.

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Fuel Tank Sending Unit for Ford Super Duty

Sparta PN4085 is a standard replacement fuel tank sending unit for diesel applications in 2003-2007 Ford F-250 Super Duty and 2003-2007 Ford F-350 Super Duty trucks. It is built for specific fitment and includes the float arm and seal needed for a direct tank-level repair.

Key Features

  • Specific-fit fuel tank sending unit for diesel fuel systems
  • Fits 2003-2007 Ford F-250 Super Duty and 2003-2007 Ford F-350 Super Duty
  • Steel housing with a nitrile rubber gasket
  • 2-terminal design with 1 round female connector
  • Resistance range: 15.0 ohms empty to 160.0 ohms full
  • Package contents: fuel tank sending unit with float arm, seal, (2) retainer clips, and instruction sheet

Detailed Description

Sparta PN4085 is a diesel fuel tank sending unit engineered as a standard replacement for higher-mileage and earlier model Ford Super Duty trucks. It is distributed by Delphi, an OE full-line fuel supplier, and is built to match the fit and performance requirements of the original application. This part cross-references Standard Ignition PS-193 for the same application.

Use PN4085 when servicing the fuel level sender in 2003-2007 Ford F-250 Super Duty and 2003-2007 Ford F-350 Super Duty models. The unit features a steel housing, pin terminals, a round female connector, and a seal included for tank installation. The float arm is included, while the fuel pump, strainer, wiring harness, and lock ring are not included.

Common Repair Uses

  • Inaccurate fuel gauge readings
  • Fuel level readings that stay full or empty
  • Intermittent sender signal from worn internal contacts
  • Tank service on diesel Ford Super Duty trucks
  • Replacement of a damaged or corroded sending unit assembly

Installation Notes

Confirm diesel fuel system application before installation. PN4085 uses a specific-fit design with 1 connector, 2 terminals, and a 415 mm length. The tank seal outside diameter is 146 mm, and the inlet diameter is 9.5 mm with 7.9 mm outlets. Transfer any required tank-side components not included with the part, and follow the instruction sheet during installation.

Quality Assurance

Sparta is backed by Delphi, a supplier with OE fuel system expertise. PN4085 is a standard replacement part built for earlier model, higher-mileage vehicles where correct fit and dependable fuel-level reporting matter.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeWheel BasePositionNotes
2007FordF-250 Super Duty6.0LV8DIESEL172.4"N/A—
2007FordF-350 Super Duty6.0LV8DIESEL172.4"N/A—
2006FordF-250 Super Duty6.0LV8DIESEL172.4"N/A—
2006FordF-350 Super Duty6.0LV8DIESEL172.4"N/A—
2005FordF-250 Super Duty6.0LV8DIESEL172.4"N/A—
2005FordF-350 Super Duty6.0LV8DIESEL172.4"N/A—
2004FordF-250 Super Duty6.0LV8DIESEL172.4"N/A—
2004FordF-350 Super Duty6.0LV8DIESEL172.4"N/A—
2003FordF-250 Super Duty6.0LV8DIESEL137.0"N/A—
2003FordF-350 Super Duty6.0LV8DIESEL158.0"N/A—
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — FG198AStandard Ignition — PS-1933C3Z 9275-BA3C3Z 9275-BB6C3Z 9275-VA6C34 9275-VA4017023A27130D0017TP76606SP76606T