Dorman 692-073 Fuel Tank Sending Unit

Brand Dorman 692-073
Terminal Type Pin
Terminal Quantity 1
Wiring Harness Included No
Fuel Pump Included No
Gasket or Seal Included Yes
Ohms Empty 0
Ohms Full 95
Package Contents Sending unit; lock ring; gasket
Plug/Connector Type Stud
Pump Included No
Fits Chevrolet and GMC · 231 vehicles

OE-style fit and function. Matches the original unit for straightforward replacement.

Quality materials. Built for reliable performance and durability.

Gasket included. Comes with a seal and lock ring for installation.

Cross-references Spectra Premium FG05B and 19180458 for the same application. See all 2.

$97.77Free shipping
In stock · usually ships same day before 1pm CST
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Order total $97.77
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 692-073 Fuel Tank Sending Unit

Dorman 692-073 is a fuel tank sending unit built to match the fit and function of the original unit on specified applications. It is designed for reliable fuel level signal performance in classic Chevrolet and GMC trucks, including Chevrolet C10, C20, C30, K10, K20, K30 and GMC C3500, K3500 applications.

Key Features

  • Direct replacement fuel tank sending unit for specified vehicles
  • Pin terminal design with 1 terminal and stud-style plug/connector type
  • Fuel level resistance range: 0 ohms empty, 95 ohms full
  • Gasket or seal included for service replacement
  • Package contents: sending unit, lock ring, gasket
  • No fuel pump included
  • No wiring harness included

Detailed Description

This Dorman fuel tank sending unit is engineered as an OE-style replacement for the original sender used in select 1975-1979 Chevrolet and GMC trucks. Part number 692-073 is built from quality materials to support dependable operation and long-term durability, while maintaining the correct fit and electrical output for the fuel gauge system. It is a practical replacement for restoring accurate fuel level readings in main tank applications with two outlets.

This part cross-references Spectra Premium FG05B and OE number 19180458 for the same application.

What It Helps Fix

  • Inaccurate fuel gauge readings
  • Fuel gauge stuck on empty or full
  • Intermittent sender signal from worn internal contacts
  • Fuel level reading issues after tank service
  • Replacement needs on aging Chevrolet and GMC truck fuel systems

Installation Notes and Tips

  • Fits 1975-1977 Chevrolet C10, main tank; w/2 outlets
  • Fits 1975-1977 Chevrolet C20, main tank; w/2 outlets
  • Fits 1975-1977 Chevrolet C30, main tank; w/2 outlets
  • Fits 1975-1977 Chevrolet K10, main tank; w/2 outlets
  • Fits 1975-1977 Chevrolet K20, main tank; w/2 outlets
  • Fits 1977 Chevrolet K30, main tank; w/2 outlets
  • Fits 1978 Chevrolet C10, main tank; w/2 outlets; wo/California Emissions
  • Fits 1978 Chevrolet C20, main tank; w/2 outlets; wo/California Emissions
  • Fits 1978 Chevrolet K10, main tank; w/2 outlets; wo/California Emissions
  • Fits 1978 Chevrolet K20, main tank; w/2 outlets; wo/California Emissions
  • Fits 1978-1979 Chevrolet C30, main tank; w/2 outlets; wo/California Emissions
  • Fits 1978-1979 Chevrolet K30, main tank; w/2 outlets; wo/California Emissions
  • Fits 1979 GMC C3500, main tank; w/2 outlets; wo/California Emissions
  • Fits 1979 GMC K3500, main tank; w/2 outlets; wo/California Emissions
  • Verify tank configuration, outlet count, and emissions setup before installation.
  • Use the included gasket and lock ring during service, and confirm the sender terminal connection matches the vehicle harness.

Quality Assurance

Dorman designs this sending unit to match original fit and function on the listed applications. The part is built with quality materials for dependable performance in classic Chevrolet and GMC truck fuel systems.

This part fits 231 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypeNotes
1979ChevroletC304.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1979ChevroletC30Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1979ChevroletK304.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1979ChevroletK30Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1979GMCC35004.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1979GMCC3500Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1979GMCK35004.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1979GMCK3500Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC104.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC104.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC105.7LV8GASMain Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC204.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC204.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC205.7LV8GASMain Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC304.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC304.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletC305.7LV8GASMain Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK104.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK10Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK204.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK204.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK20Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK304.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978ChevroletK30Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC154.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC154.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC155.7LV8GASMain Tank; w/2 Outlets; wo/California Emissions
1978GMCC254.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC254.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC255.7LV8GASMain Tank; w/2 Outlets; wo/California Emissions
1978GMCC354.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC354.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCC355.7LV8GASMain Tank; w/2 Outlets; wo/California Emissions
1978GMCK154.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCK15Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1978GMCK254.1LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCK254.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCK25Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1978GMCK354.8LL6Main Tank; w/2 Outlets; wo/California Emissions
1978GMCK35Manual5.7LV8Main Tank; w/2 Outlets; wo/California Emissions
1977ChevroletC104.1LL6Main Tank; w/2 Outlets
1977ChevroletC104.8LL6Main Tank; w/2 Outlets
1977ChevroletC105.7LV8Main Tank; w/2 Outlets
1977ChevroletC105.0LV8Main Tank; w/2 Outlets
1977ChevroletC204.1LL6Main Tank; w/2 Outlets
1977ChevroletC204.8LL6Main Tank; w/2 Outlets
1977ChevroletC205.7LV8Main Tank; w/2 Outlets
1977ChevroletC205.0LV8Main Tank; w/2 Outlets
1977ChevroletC304.8LL6Main Tank; w/2 Outlets
1977ChevroletC305.7LV8Main Tank; w/2 Outlets
1977ChevroletK104.1LL6Main Tank; w/2 Outlets
1977ChevroletK10Manual5.7LV8Main Tank; w/2 Outlets
1977ChevroletK105.0LV8Main Tank; w/2 Outlets
1977ChevroletK204.8LL6Main Tank; w/2 Outlets
1977ChevroletK20Manual5.7LV8Main Tank; w/2 Outlets
1977ChevroletK205.0LV8Main Tank; w/2 Outlets
1977ChevroletK304.8LL6Main Tank; w/2 Outlets
1977ChevroletK30Manual5.7LV8Main Tank; w/2 Outlets
1977GMCC154.1LL6Main Tank; w/2 Outlets
1977GMCC154.8LL6Main Tank; w/2 Outlets
1977GMCC155.7LV8Main Tank; w/2 Outlets
1977GMCC155.0LV8Main Tank; w/2 Outlets
1977GMCC254.1LL6Main Tank; w/2 Outlets
1977GMCC254.8LL6Main Tank; w/2 Outlets
1977GMCC255.7LV8Main Tank; w/2 Outlets
1977GMCC255.0LV8Main Tank; w/2 Outlets
1977GMCC354.8LL6Main Tank; w/2 Outlets
1977GMCC355.7LV8Main Tank; w/2 Outlets
1977GMCK154.1LL6Main Tank; w/2 Outlets
1977GMCK15Manual5.7LV8Main Tank; w/2 Outlets
1977GMCK155.0LV8Main Tank; w/2 Outlets
1977GMCK254.8LL6Main Tank; w/2 Outlets
1977GMCK25Manual5.7LV8Main Tank; w/2 Outlets
1977GMCK255.0LV8Main Tank; w/2 Outlets
1977GMCK354.8LL6Main Tank; w/2 Outlets
1977GMCK35Manual5.7LV8Main Tank; w/2 Outlets
1976ChevroletC104.1LL6Main Tank; w/2 Outlets
1976ChevroletC104.8LL6Main Tank; w/2 Outlets
1976ChevroletC105.7LV8Main Tank; w/2 Outlets
1976ChevroletC204.1LL6Main Tank; w/2 Outlets
1976ChevroletC204.8LL6Main Tank; w/2 Outlets
1976ChevroletC205.7LV8Main Tank; w/2 Outlets
1976ChevroletC304.8LL6Main Tank; w/2 Outlets
1976ChevroletC305.7LV8Main Tank; w/2 Outlets
1976ChevroletK104.1LL6Main Tank; w/2 Outlets
1976ChevroletK104.8LL6Main Tank; w/2 Outlets
1976ChevroletK10Manual5.7LV8Main Tank; w/2 Outlets
1976ChevroletK204.1LL6Main Tank; w/2 Outlets
1976ChevroletK204.8LL6Main Tank; w/2 Outlets
1976ChevroletK20Manual5.7LV8Main Tank; w/2 Outlets
1976GMCC154.1LL6Main Tank; w/2 Outlets
1976GMCC154.8LL6Main Tank; w/2 Outlets
1976GMCC155.7LV8Main Tank; w/2 Outlets
1976GMCC254.8LL6Main Tank; w/2 Outlets
1976GMCC255.7LV8Main Tank; w/2 Outlets
1976GMCC354.8LL6Main Tank; w/2 Outlets
1976GMCC355.7LV8Main Tank; w/2 Outlets
1976GMCK154.1LL6Main Tank; w/2 Outlets
1976GMCK154.8LL6Main Tank; w/2 Outlets
1976GMCK15Manual5.7LV8Main Tank; w/2 Outlets
1976GMCK254.1LL6Main Tank; w/2 Outlets
1976GMCK254.8LL6Main Tank; w/2 Outlets
1976GMCK25Manual5.7LV8Main Tank; w/2 Outlets
1975ChevroletC104.1LL6Main Tank; w/2 Outlets
1975ChevroletC104.8LL6Main Tank; w/2 Outlets
1975ChevroletC105.7LV8Main Tank; w/2 Outlets
1975ChevroletC204.1LL6Main Tank; w/2 Outlets
1975ChevroletC204.8LL6Main Tank; w/2 Outlets
1975ChevroletC205.7LV8Main Tank; w/2 Outlets
1975ChevroletC304.1LL6Main Tank; w/2 Outlets
1975ChevroletC304.8LL6Main Tank; w/2 Outlets
1975ChevroletC305.7LV8Main Tank; w/2 Outlets
1975ChevroletK104.1LL6Main Tank; w/2 Outlets
1975ChevroletK104.8LL6Main Tank; w/2 Outlets
1975ChevroletK105.7LV8Main Tank; w/2 Outlets
1975ChevroletK204.1LL6Main Tank; w/2 Outlets
1975ChevroletK204.8LL6Main Tank; w/2 Outlets
1975ChevroletK205.7LV8Main Tank; w/2 Outlets
1975GMCC154.1LL6Main Tank; w/2 Outlets
1975GMCC154.8LL6Main Tank; w/2 Outlets
1975GMCC155.7LV8Main Tank; w/2 Outlets
1975GMCC254.1LL6Main Tank; w/2 Outlets
1975GMCC254.8LL6Main Tank; w/2 Outlets
1975GMCC255.7LV8Main Tank; w/2 Outlets
1975GMCC354.1LL6Main Tank; w/2 Outlets
1975GMCC354.8LL6Main Tank; w/2 Outlets
1975GMCC355.7LV8Main Tank; w/2 Outlets
1975GMCK154.1LL6Main Tank; w/2 Outlets
1975GMCK154.8LL6Main Tank; w/2 Outlets
1975GMCK155.7LV8Main Tank; w/2 Outlets
1975GMCK254.1LL6Main Tank; w/2 Outlets
1975GMCK254.8LL6Main Tank; w/2 Outlets
1975GMCK255.7LV8Main Tank; w/2 Outlets
1974ChevroletC10 Pickup4.1LL6Main Tank; w/2 Outlets
1974ChevroletC10 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974ChevroletC10 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974ChevroletC20 PickupGASMain Tank; w/2 Outlets; V8 350CID 5.7L
1974ChevroletC20 Pickup4.1LL6Main Tank; w/2 Outlets
1974ChevroletC20 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974ChevroletC20 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974ChevroletC30 Pickup4.1LL6Main Tank; w/2 Outlets
1974ChevroletC30 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974ChevroletC30 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974ChevroletK10 Pickup4.1LL6Main Tank; w/2 Outlets
1974ChevroletK10 Pickup7.4LV8Main Tank; w/2 Outlets
1974ChevroletK10 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974ChevroletK20 Pickup4.1LL6Main Tank; w/2 Outlets
1974ChevroletK20 Pickup7.4LV8Main Tank; w/2 Outlets
1974ChevroletK20 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974ChevroletK20 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974ChevroletK30 Pickup4.1LL6Main Tank; w/2 Outlets
1974ChevroletK30 Pickup7.4LV8Main Tank; w/2 Outlets
1974ChevroletK30 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974ChevroletK30 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974GMCC15/C1500 Pickup4.1LL6Main Tank; w/2 Outlets
1974GMCC15/C1500 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974GMCC15/C1500 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974GMCC25/C2500 Pickup4.1LL6Main Tank; w/2 Outlets
1974GMCC25/C2500 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974GMCC25/C2500 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974GMCC35/C3500 PickupGASMain Tank; w/2 Outlets; V8 350CID 5.7L
1974GMCC35/C3500 Pickup4.1LL6Main Tank; w/2 Outlets
1974GMCC35/C3500 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974GMCC35/C3500 PickupMain Tank; w/2 Outlets; V8 350CID 5.7L (5733cc); DIESEL
1974GMCC35/C3500 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974GMCK15/K1500 Pickup4.1LL6Main Tank; w/2 Outlets
1974GMCK15/K1500 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974GMCK15/K1500 Pickup7.4LV8Main Tank; w/2 Outlets
1974GMCK15/K1500 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974GMCK25/K2500 Pickup4.1LL6Main Tank; w/2 Outlets
1974GMCK25/K2500 Pickup7.4LV8Main Tank; w/2 Outlets
1974GMCK25/K2500 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974GMCK25/K2500 Pickup5.7LV8GASMain Tank; w/2 Outlets
1974GMCK35/K3500 Pickup4.1LL6Main Tank; w/2 Outlets
1974GMCK35/K3500 Pickup7.4LV8Main Tank; w/2 Outlets
1974GMCK35/K3500 Pickup4.8LL6GASMain Tank; w/2 Outlets
1974GMCK35/K3500 Pickup5.7LV8GASMain Tank; w/2 Outlets
1973ChevroletC10 Pickup4.1LL6Main Tank; w/2 Outlets
1973ChevroletC10 Pickup5.0LV8Main Tank; w/2 Outlets
1973ChevroletC10 Pickup4.8LL6Main Tank; w/2 Outlets
1973ChevroletC10 Pickup5.7LV8Main Tank; w/2 Outlets
1973ChevroletC20 Pickup4.1LL6Main Tank; w/2 Outlets
1973ChevroletC20 Pickup5.0LV8Main Tank; w/2 Outlets
1973ChevroletC20 Pickup4.8LL6Main Tank; w/2 Outlets
1973ChevroletC20 Pickup5.7LV8Main Tank; w/2 Outlets
1973ChevroletC30 Pickup4.1LL6Main Tank; w/2 Outlets
1973ChevroletC30 Pickup5.0LV8Main Tank; w/2 Outlets
1973ChevroletC30 Pickup4.8LL6Main Tank; w/2 Outlets
1973ChevroletC30 Pickup5.7LV8Main Tank; w/2 Outlets
1973ChevroletK10 Pickup4.1LL6Main Tank; w/2 Outlets
1973ChevroletK10 Pickup5.0LV8Main Tank; w/2 Outlets
1973ChevroletK10 Pickup4.8LL6Main Tank; w/2 Outlets
1973ChevroletK10 Pickup7.4LV8Main Tank; w/2 Outlets
1973ChevroletK10 Pickup5.7LV8Main Tank; w/2 Outlets
1973ChevroletK20 Pickup4.1LL6Main Tank; w/2 Outlets
1973ChevroletK20 Pickup5.0LV8Main Tank; w/2 Outlets
1973ChevroletK20 Pickup7.4LV8Main Tank; w/2 Outlets
1973ChevroletK20 Pickup4.8LL6Main Tank; w/2 Outlets
1973ChevroletK20 Pickup5.7LV8Main Tank; w/2 Outlets
1973ChevroletK30 Pickup4.1LL6Main Tank; w/2 Outlets
1973ChevroletK30 Pickup5.0LV8Main Tank; w/2 Outlets
1973ChevroletK30 Pickup7.4LV8Main Tank; w/2 Outlets
1973ChevroletK30 Pickup4.8LL6Main Tank; w/2 Outlets
1973ChevroletK30 Pickup5.7LV8Main Tank; w/2 Outlets
1973GMCC15/C1500 Pickup4.1LL6Main Tank; w/2 Outlets
1973GMCC15/C1500 Pickup5.0LV8Main Tank; w/2 Outlets
1973GMCC15/C1500 Pickup4.8LL6Main Tank; w/2 Outlets
1973GMCC15/C1500 Pickup5.7LV8Main Tank; w/2 Outlets
1973GMCC25/C2500 Pickup4.1LL6Main Tank; w/2 Outlets
1973GMCC25/C2500 Pickup5.0LV8Main Tank; w/2 Outlets
1973GMCC25/C2500 Pickup4.8LL6Main Tank; w/2 Outlets
1973GMCC25/C2500 Pickup5.7LV8Main Tank; w/2 Outlets
1973GMCC35/C3500 Pickup4.1LL6Main Tank; w/2 Outlets
1973GMCC35/C3500 Pickup5.0LV8Main Tank; w/2 Outlets
1973GMCC35/C3500 Pickup4.8LL6Main Tank; w/2 Outlets
1973GMCC35/C3500 Pickup5.7LV8Main Tank; w/2 Outlets
1973GMCK15/K1500 Pickup4.1LL6Main Tank; w/2 Outlets
1973GMCK15/K1500 Pickup4.8LL6Main Tank; w/2 Outlets
1973GMCK15/K1500 Pickup5.0LV8Main Tank; w/2 Outlets
1973GMCK15/K1500 Pickup7.4LV8Main Tank; w/2 Outlets
1973GMCK15/K1500 Pickup5.7LV8Main Tank; w/2 Outlets
1973GMCK25/K2500 Pickup4.1LL6Main Tank; w/2 Outlets
1973GMCK25/K2500 Pickup7.4LV8Main Tank; w/2 Outlets
1973GMCK25/K2500 Pickup4.8LL6Main Tank; w/2 Outlets
1973GMCK25/K2500 Pickup5.0LV8Main Tank; w/2 Outlets
1973GMCK25/K2500 Pickup5.7LV8Main Tank; w/2 Outlets
1973GMCK35/K3500 Pickup4.1LL6Main Tank; w/2 Outlets
1973GMCK35/K3500 Pickup7.4LV8Main Tank; w/2 Outlets
1973GMCK35/K3500 Pickup4.8LL6Main Tank; w/2 Outlets
1973GMCK35/K3500 Pickup5.0LV8Main Tank; w/2 Outlets
1973GMCK35/K3500 Pickup5.7LV8Main Tank; w/2 Outlets
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — FG05B19180458