1AFPU01444-Chevrolet GMC Buick Olds Isuzu Fuel Pump Kit

Replaces

Chevrolet GMC Buick Olds Isuzu Fuel Pump Kit

1AFPU01444

Part Details

  • Kit Includes: (1) Wire Stripper / Crimper Tool
  • Kit Includes: (1) Fuel Pump & Sending Unit Module

This part replaces:

  • Spectra Premium Industries TNKSP3550M
  • Dorman 2630353
  • Hollander 323-01416
  • Airtex E3549M
  • OE # 88966952
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Part 1AFPU01444
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DIY Solutions
Brand #: FPU00102

Frequently bought together

Description
Vehicle Fit
Warranty & Shipping
How-To & Tools
Q&A

Part Details

  • Kit Includes:
      (1) Wire Stripper / Crimper Tool
      (1) Fuel Pump & Sending Unit Module

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

This fuel pump includes a new electrical connector harness. You will need to remove your existing electrical connector and install the new connector provided in order to install your new fuel pump (instructions are included with the pump).

This fuel pump is not a universal fit item. Because your vehicle’s original connector is prone to failure due to corrosion, cracking, loose pin housings, and wire crimp issues, the OE manufacturer has changed the shape of the connector, requiring the install of a new electrical connector during fuel pump service.

Rigorously Tested

Meets or exceeds all SAE fuel pump performance and durability standards

Highest Quality Material

Consistent high quality plastic molding media.

High-carbon motor commutator and brushes for longer pump life

Direct Fit Replacement

Guaranteed to fit and function correctly for your specific application

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

  1. step : Disconnecting the Fuse Relay (1:07)
    • Turn on the vehicle
    • Disconnect the fuel pump relay #41
    • Let the engine die
    • Shut the vehicle off
    • Connect the fuel pump relay
  2. step : Disconnecting the Fuel Lines (1:39)
    • Have a drain pan ready
    • Remove the cap from the fuel line
    • Press the valve to release any remaining fuel
    • Push the tabs on either side of the hose and disconnect the rubber fuel hose
    • Disconnect the fuel line to the filter and the two fuel lines above
  3. step : Loosening the Fuel Tank Filler Neck Hose (2:54)
    • Loosen the hose clamp on the fuel filler neck
    • Disconnect the hose from the fuel filler neck
    • Disconnect the wiring harness on top of the gas tank
  4. step : Removing the Gas Tank (3:36)
    • Remove the four 15mm bolts on the crossbar below the gas tank
    • Jack up underneath the gas tank
    • Remove the 15mm bolts from the gas tank straps
    • Use a reciprocating saw or air hammer to remove any rusted bolts
    • Bend the second gas tank strap out of the way to remove the tank
    • Slowly lower the jack
    • Disconnect the wiring harness on the back of the tank
    • Disconnect the fuel sending harness on the top of the tank
    • Lower the gas tank out
  5. step : Removing the Fuel Pump and Sending Unit (6:49)
    • Clean any fuel or debris from the top of the tank
    • Push in the tab and disconnect the fuel lines from the sending unit
    • Use a pick to clean off any rust from the line and a hammer and chisel to remove them if needed
    • Hammer the retaining ring with a hammer and chisel
    • Work the clip out while hammering the ring out at the same time
    • Lift the ring up without dropping rust into the gas tank
    • Remove the fuel pump and sending unit
    • Clean out any debris from around the sending unit
  6. step : Inserting Fuel into the Gas Tank (9:19)
    • Insert a funnel into the gas tank
    • Insert a paper towel in the funnel to filter the gas
    • Pour any excess fuel removed back into the tank
  7. step : Installing the New Fuel Pump and Sending Unit (10:23)
    • Transfer the rubber washer and the clips from the old fuel pump the new one
    • Insert the new fuel pump and sending unit into the tank
    • Hammer the retaining ring in place
    • Push the fuel lines into the sending unit
  8. step : Reinstalling the Gas Tank (11:48)
    • Lift the fuel tank up into place
    • Place a jack underneath the gas tank
    • Connect the wiring harness on the top of the gas tank
    • Tighten the 15mm bolts to the gas tank straps
    • If your fuel tank strap remained in place skip to step 9
    • If the other gas tank strap fell out remove the four 11mm bolts on the drive shaft
    • Replace the bracket and bolts by a few threads
    • Pry the drive shaft out with a flat blade screwdriver
    • Remove the bolts and brackets
    • Pull the shaft down and insert the strap into place
    • Insert the shaft in place
    • Tighten the 11mm bolts to the drive shaft
  9. step : Tightening the Fuel Tank Filler Neck Hose (15:13)
    • Lower the jack from the gas tank
    • Connect the harnesses on the side of the gas tank
    • Push the fuel tank filler neck hose in place
    • Tighten the clamps on the fuel tank filler neck hose
  10. step : Reconnecting the Fuel Lines (15:56)
    • Connect the upper fuel lines into place
    • Insert the fuel lines into the fuel filter
    • Reinstall the cap to the fuel line
    • Replace the cross bar and tighten the 15mm bolts to the cross bar

Tools needed for replacement:

    General Tools

  • Chisel
  • Drain Pan
  • Floor Jack
  • Hammer
  • Jack Stands
  • Pick
  • Reciprocating Saw

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 15mm Socket
  • 7mm Socket

  • Wrenches - Metric

  • 11mm Wrench

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Need help? Ask one of our Auto Experts
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Fits the following Makes:

Year Make Model Description
2004Buick Rainier Buick Rainier L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2004Buick Rainier Buick Rainier V8 5.3L (8th Vin Digit P) Fuel Pump Kit
2002-2004Chevrolet Trailblazer Chevrolet Trailblazer L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2003-2004Chevrolet Trailblazer Chevrolet Trailblazer V8 5.3L (8th Vin Digit P) Fuel Pump Kit
2002-2004Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2003-2004Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT V8 5.3L (8th Vin Digit P) Fuel Pump Kit
2002-2004GMC Envoy GMC Envoy L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2003-2004GMC Envoy GMC Envoy V8 5.3L (8th Vin Digit P) Fuel Pump Kit
2002-2004GMC Envoy XL GMC Envoy XL L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2003-2004GMC Envoy XL GMC Envoy XL V8 5.3L (8th Vin Digit P) Fuel Pump Kit
2004GMC Envoy XUV GMC Envoy XUV L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2004GMC Envoy XUV GMC Envoy XUV V8 5.3L (8th Vin Digit P) Fuel Pump Kit
2003-2004Isuzu Ascender Isuzu Ascender L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2003-2005Isuzu Ascender Isuzu Ascender V8 5.3L (8th Vin Digit M) Fuel Pump Kit
2005Isuzu Ascender Isuzu Ascender V8 5.3L (8th Vin Digit M) Fuel Pump Kit
2002-2004Oldsmobile Bravada Olds Bravada L6 4.2L (8th Vin Digit S) Fuel Pump Kit
2003-2004Oldsmobile Bravada Olds Bravada V8 5.3L (8th Vin Digit P) Fuel Pump Kit

Part Interchange

Brand Label Part Number
Airtex E3549M
DIY Solutions FPU00102
DIY Solutions TLS00098
Spectra Premium SP3550M
Spectra Premium Industries SP3550M

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

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DIY Solutions
Brand #: FPU00102
Product Reviews
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RAKennedy Fulepump
Pump shipment was fast & order was correct ,price was lowest I found thanks A1
October 31, 2019
Bought a fuel pump somewhere else and it didn’t last 6 months bought one from 1a auto and have no problems bought other parts and haven’t had any problems plus they are a lot cheaper I will be buying more
August 24, 2020
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