This gas tank sending unit is a new aftermarket replacement part. It is just what you need to bring life back to your fuel gauge on your dashboard. So if your fuel tank sending unit is broken, rusted out, rotted or just plain defective, this is the part for you!

Specifications:

  • Brand New Fuel Sending Unit
  • Built to strict quality control standards
  • For rear mounted auxiliary tank
  • Fuel Pump NOT included
  • NOT for models with robust fuel system K53 RPO code

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1998-2002Chevy C3500 Truck Chevy C3500 Truck Auxiliary Fuel Tank Mounted Fuel Tank Sending Unit
1998-2000Chevy K3500 Truck Chevy K3500 Truck Auxiliary Fuel Tank Mounted Fuel Tank Sending Unit
1998-2002GMC C3500 Truck GMC C3500 Truck Auxiliary Fuel Tank Mounted Fuel Tank Sending Unit
1998-2000GMC K3500 Truck GMC K3500 Truck Auxiliary Fuel Tank Mounted Fuel Tank Sending Unit

This part replaces:

  • Spectra Premium Industries FG122B
Only 2 left in stock
Part #: 1AFSU00203


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout