Replaces

Fuel Pump & Sending Unit Module ACDelco MU1738 - ACFPU00024

Specifications:

  • Mounts in fuel tank
  • Complete module assembly
  • Assembly includes the following parts:
    • Electric Fuel Pump
    • Plastic module
    • Float
    • Strainer - Internal
  • Correct electrical connections
  • Replaces dealer part number: 19180099
  • Built to strict quality control standards
  • Fits models WITHOUT Robust Fuel System

 

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

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.

  1. step : Disconnecting the Fuel Hoses (0:41)
    • Lift and secure the vehicle
    • Loosen the two hose clamps with an 8mm socket and ratchet
    • Pull the hoses free, using a pry bar if necessary
  2. step : Removing the Fuel Tank Straps (1:41)
    • Support the fuel tank with a jack stand
    • Remove the 15mm bolt from each fuel tank strap
    • Pull off the fuel tank straps
  3. step : Removing the Fuel Tank (2:39)
    • Have an assistant hold one end of the tank
    • Lower the jack
    • Pull the top hose free from its bracket
    • Disconnect the rear hose from the fuel tank
    • Disconnect the rear hose from its brackets
    • Disconnect the fuel pump wiring harnesses
    • Disconnect the fuel pump hoses with pliers
    • Pull the front hoses out of the gas tank
    • Pull the fuel pump hoses out of their brackets
    • Tape over the holes in the fuel tank
    • Lower the fuel tank with the help of an assistant
    • Disconnect the top hose from the fuel tank
    • If the gas tank is too heavy, pour the gas into an appropriate container
  4. step : Removing the Fuel Pump (5:25)
    • Loosen the fuel pump ring with a hammer and screwdriver
    • Pull of the fuel pump ring
    • Pull the fuel pump out of the tank
    • Pour any gas inside the pump into the tank
  5. step : Installing the New Fuel Pump (6:12)
    • Push the float arm onto the new fuel pump
    • Slide the fuel pump hose clips off the old fuel pump with a flat blade screwdriver
    • Slide the fuel pump hose clips onto the new fuel pump with a flat blade screwdriver
    • Put the new fuel pump into the tank
    • Put the fuel pump ring into place
    • Lock the ring into place with a hammer and screwdriver
  6. step : Reinstalling the Fuel Tank (7:14)
    • Lift the fuel tank into place, front first, with the help of an assistant
    • Reconnect the front fuel tank hose
    • Clip the front hose into its bracket
    • Push the rear of the tank up partially
    • Support the tank with the jack
    • Connect the fuel pump hoses
    • Reconnect the fuel pump wiring harnesses
    • Clip the fuel pump hoses into their brackets
    • Connect the rear hose
    • Push the rear hose into its brackets
    • Raise the tank the rest of the way up with the jack
    • Remove the tape from the tank
    • Reconnect the two upper hoses
    • Tighten the two hose clamps with an 8mm socket and ratchet
  7. step : Installing the New Fuel Tank Straps (11:05)
    • Hang the new fuel tank straps in their brackets
    • Insert the 15mm bolt into each fuel tank strap

Tools needed for replacement:

    General Tools

  • Floor Jack
  • Assistant
  • Jack Stands
  • Hammer

  • Materials, Fluids, and Supplies

  • Electrical Tape

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Pry Bar
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 8mm Socket
  • 15mm Socket

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Vehicle Fit

Year Make Model Description
2003Cadillac Escalade ESV Cadillac Escalade ESV Fuel Pump & Sending Unit Module ACDelco MU1738
2002-2003Cadillac Escalade EXT Cadillac Escalade EXT Fuel Pump & Sending Unit Module ACDelco MU1738
2002-2003Chevy Avalanche 1500 Chevy Avalanche 1500 Fuel Pump & Sending Unit Module ACDelco MU1738
2002-2003Chevy Suburban 1500 Chevy Suburban 1500 Fuel Pump & Sending Unit Module V8 5.3L (8th Vin Digit T) ACDelco MU1738
2002-2003GMC Yukon GMC Yukon Denali Fuel Pump & Sending Unit Module ACDelco MU1738
2002-2003GMC Yukon XL 1500 GMC Yukon XL 1500 Fuel Pump & Sending Unit Module V8 5.3L (8th Vin Digit T) ACDelco MU1738

This part replaces:

  • ACDelco MU1738
  • Hollander 323-01426
  • OE # 19180099
Only 2 left in stock
Part #: ACFPU00024


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

AC DELCO
Brand #: MU1738

How-to Video:

(11:57 min)