1AEWP00066-Engine Water Pump

Replaces

Engine Water Pump TRQ WPA07325

TRQ 1AEWP00066 1AEWP00066
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Part 1AEWP00066
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TRQ
Brand #: WPA07325

Frequently bought together

Description

Vehicle Fit

Warranty & Shipping
How-To & Tools

Part Details

  • Also Used For:   LS Swap

Highest Quality Materials

Made from highest quality materials that meet or exceed OEM standards

Direct Fit Replacement - Guaranteed to fit and function for your specific application
Quality Tested - built to a strict level of product standards.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - 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.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.

Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, or Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories.

How to Replace Engine Water Pump 00-03 GMC Yukon SUV

Created on: 2021-01-16

Watch this video to learn how to fix a leaking or broken water pump. The experts at 1A Auto will show you how to replace the water pump on your 99-04 Chevy Silverado or Tahoe, or GMC Sierra or Yukon.

  1. step 1 : Remove Intake Tube
    • Start by using an 8 millimeter socket wrench to disconnect the negative battery cable.
    • Loosen the two clamps by the throttle body and air box.
    • Use a small flathead screwdriver to break the seal.
    • Lift the intake tube out.
  2. step 2 : Remove fan shroud
    • Remove the two 10 millimeter bolts with your socket wrench.
    • Unclip the small hose from the shroud.
    • Remove pins around fan shroud and gently work hose back and forth to pull fan shroud out.
  3. step 3 : Remove fan
    • Use a large adjustable wrench on the center nut.
    • Apply force on the wrench to break it loose.
    • Carefully pull fan out and set aside.
  4. step 4 : Remove serpentine belt
    • Start by double checking that your routing diagram is legible.
    • Draw out your own if it isn't to save time and confusion later.
    • Use your socket ratchet to loosen the 15 millimeter bolt located on the tensioner.
    • Turn your ratchet clockwise to release the tension and remove the belt.
  5. step 5 : Drain radiator and disconnect hoses from water pump
    • Release lower radiator hose and drain fluid into your drain pan.
    • Use your pliers to slowly squeeze the clamp and pull it back to drain the fluid into your catch pan.
    • Disconnect radiator hose by loosening and pulling back the clamp.
    • Use your small flathead screwdriver to gently pry up the hose and wiggle it off.
    • Make sure any water has drained out of it and set aside. Finally disconnect heater hoses.
    • Ensure that your catch pan is underneath to catch any water.
  6. step 6 : Remove tension arm
    • Use your wrench to remove the tension arm from the water pump.
    • Set aside.
  7. step 7 : Remove water neck and remove pump
    • Use your 10 millimeter socket wrench to remove the two bolts.
    • Use your torque wrench to remove the six bolts on the water pump.
    • Then using a sharp razor blade, scrape off any residual gasket material that could create a bad seal.
  8. step 8 : Install 1A Auto water pump
    • Put the new gasket plates on your 1A Auto water pump using the two bolts.
    • Seat the new pump and place bolts and use your torque wrench to gently snug them up.
    • Go back and torque them between 22 and 24 foot pounds.
    • Take the new O-ring that came with your 1A Auto and put it on your thermostat housing.
  9. step 9 : Reassemble
    • Reconnect all your hoses.
    • Put your belt tensioner back on and put your serpentine belt back on using your diagram.
    • Reassemble your fan, fan shroud, and intake pipe.
    • Finally refill with a 50/50 mixture of Dex Cool.
    • Listen for the sound of any leaks to make sure everything is connected properly.
    • Finally, reconnect the battery and start up the engine and run it for 30 seconds or so to circulate the coolant.
    • Double check your level of coolant to make sure it is at the right spot, and you are good to go.

Tools needed for replacement

  • General Tools

    Razor Blade / Gasket Scraper

    Drain Pan

  • Ratchets & Related

    Ratchet

  • Screwdrivers & Related

    Flat Blade Screwdriver

  • Sockets - Metric

    15mm Socket

    8mm Socket

    10mm Socket

Installation Video
Watch video

Fits these Makes

Year Make Model Description
2004-2006Buick Rainier Buick Rainier V8 5.3L Engine Water Pump
2002-2006Cadillac Escalade Cadillac Escalade Engine Water Pump
2003-2006Cadillac Escalade ESV Cadillac Escalade ESV Engine Water Pump
2002-2006Cadillac Escalade EXT Cadillac Escalade EXT Engine Water Pump
2002-2006Chevrolet Avalanche 1500 Chevrolet Avalanche 1500 Engine Water Pump
2003-2006Chevrolet Express 1500 Van Chevrolet Express 1500 Van V8 5.3L Engine Water Pump
2003-2006Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 6.0L Engine Water Pump
2003-2005Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 5.3L Engine Water Pump
2003-2006Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 4.8L Engine Water Pump
2003-2006Chevrolet Express 3500 Van Chevrolet Express 3500 Van V8 6.0L Engine Water Pump
2005-2006Chevrolet Express 3500 Van Chevrolet Express 3500 Van V8 4.8L Engine Water Pump
2003-2006Chevrolet SSR Chevrolet SSR Engine Water Pump
1999-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 4.8L Engine Water Pump
1999-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 5.3L Engine Water Pump
2003-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 6.0L Engine Water Pump
2001-2003Chevrolet Silverado 1500 HD Chevrolet Silverado 1500 HD Engine Water Pump
2005-2006Chevrolet Silverado 1500 HD Chevrolet Silverado 1500 HD Engine Water Pump
1999-2004Chevrolet Silverado 2500 Chevrolet Silverado 2500 Engine Water Pump
2001-2006Chevrolet Silverado 2500 HD Chevrolet Silverado 2500 HD V8 6.0L Engine Water Pump
2001-2006Chevrolet Silverado 3500 Chevrolet Silverado 3500 V8 6.0L Engine Water Pump
2000-2006Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 5.3L Engine Water Pump
2006Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 6.0L Engine Water Pump
2000-2006Chevrolet Suburban 2500 Chevrolet Suburban 2500 V8 6.0L Engine Water Pump
2000-2006Chevrolet Tahoe Chevrolet Tahoe V8 4.8L Engine Water Pump
2000-2006Chevrolet Tahoe Chevrolet Tahoe V8 5.3L Engine Water Pump
2006Chevrolet Trailblazer Chevrolet Trailblazer V8 5.3L Engine Water Pump
2006Chevrolet Trailblazer Chevrolet Trailblazer V8 6.0L Engine Water Pump
2003-2006Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT V8 5.3L Engine Water Pump
2004-2006Chevrolet W3500 Tiltmaster Chevrolet W3500 Tiltmaster V8 6.0L Engine Water Pump
2004-2006Chevrolet W4500 Tiltmaster Chevrolet W4500 Tiltmaster V8 6.0L Engine Water Pump
2005-2006GMC Envoy GMC Envoy V8 5.3L Engine Water Pump
2003-2006GMC Envoy XL GMC Envoy XL V8 5.3L Engine Water Pump
2004-2005GMC Envoy XUV GMC Envoy XUV V8 5.3L Engine Water Pump
2003-2006GMC Savana 1500 Van GMC Savana 1500 Van V8 5.3L Engine Water Pump
2003-2005GMC Savana 2500 Van GMC Savana 2500 Van V8 5.3L Engine Water Pump
2003-2006GMC Savana 2500 Van GMC Savana 2500 Van V8 4.8L Engine Water Pump
2003-2006GMC Savana 2500 Van GMC Savana 2500 Van V8 6.0L Engine Water Pump
2003-2006GMC Savana 3500 Van GMC Savana 3500 Van V8 6.0L Engine Water Pump
2004-2006GMC Savana 3500 Van GMC Savana 3500 Van V8 4.8L Engine Water Pump
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 5.3L Engine Water Pump
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 4.8L Engine Water Pump
2001-2006GMC Sierra 1500 GMC Sierra 1500 V8 6.0L Engine Water Pump
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD Engine Water Pump
2005-2006GMC Sierra 1500 HD GMC Sierra 1500 HD Engine Water Pump
1999-2004GMC Sierra 2500 GMC Sierra 2500 Engine Water Pump
2001-2006GMC Sierra 2500 HD GMC Sierra 2500 HD V8 6.0L Engine Water Pump
2001-2006GMC Sierra 3500 GMC Sierra 3500 V8 6.0L Engine Water Pump
2004-2006GMC W3500 Forward GMC W3500 Forward V8 6.0L Engine Water Pump
2004-2006GMC W4500 Forward GMC W4500 Forward V8 6.0L Engine Water Pump
2000-2006GMC Yukon GMC Yukon V8 4.8L Engine Water Pump
2000-2006GMC Yukon GMC Yukon V8 5.3L Engine Water Pump
2001-2006GMC Yukon GMC Yukon V8 6.0L Engine Water Pump
2000-2006GMC Yukon XL 1500 GMC Yukon XL 1500 V8 5.3L Engine Water Pump
2001-2006GMC Yukon XL 1500 GMC Yukon XL 1500 V8 6.0L Engine Water Pump
2000-2006GMC Yukon XL 2500 GMC Yukon XL 2500 V8 6.0L Engine Water Pump
2003-2006Hummer H2 Hummer H2 V8 6.0L Engine Water Pump
2003-2006Isuzu Ascender Isuzu Ascender V8 5.3L Engine Water Pump
2004-2006Isuzu NP-R Isuzu NP-R V8 6.0L Engine Water Pump
2004-2006Isuzu NPR-HD Isuzu NPR-HD V8 6.0L Engine Water Pump
2005-2006Saab 9-7X Saab 9-7X V8 5.3L Engine Water Pump

Part Interchange

Brand Label Part Number
Airtex AW5104
DIY Solutions EWP00063

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.

TRQ
Brand #: WPA07325
Product Reviews
4.88/ 5.0 8
8 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
1
0
0
0
GMC Waterpump
July 20, 2017
Part was received before expected day. And secured in bubble wrap in box within a box. How to video was good eat . Had part on in no time.. will definitely buy from 1A Aouto again!
Just what I needed...
July 10, 2018
This is exactly what I needed! It was exactly as described on the website and the delivery was very quick. I will be ordering more parts from here for sure. Thanks
October 7, 2019
So very easy to shop for the parts you need. Prompt shipping and affordable prices.
Water Pump 2003 Chevrolet Silverado LS 5.3L
December 31, 2019
The water pump is easy to install ( approx 3.1 hours ) torque water pump bolts to 11 foot pounds six bolts be careful ! You will need to reuse old thermostat housing and buy a new thermostat before reinstall. Torque thermostat housing bolts also 11 foot pounds. This is an easy installation it's up to you. Part # 1AEWP00066-Engine Water Pump
Almost perfect transaction
March 11, 2020
The entire transaction was super fast and easy. Ordered water pump for my ‘02 Chevy 1500, when arrived took old off mounted new and thermostat housing on new pump was to small. A simple email requesting return/refund took 5 minutes.. Easiest return ever! Thing is after buffing where the gaskets are on the old and inserting new. Water leak fixed!
Very professional help. And service.
March 30, 2020
The online service. Was always helpful. Never once had a issue with wrong parts. I'd highly recommend these guys for online shopping. On time that was given. Quality.
Very Professional.
May 5, 2020
I was really happy with the placement of the order. I received my order a few days later. I would recommend 1A to everybody.
Works great, fit right
November 8, 2020
Installed just fine, works well. It was for my 2006 Silverado 5.3L
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
What is included?
August 24, 2017
10
The water pump and gaskets
August 24, 2017
10
water pump and the necessary gaskets.
August 24, 2017
10
The water pump and gaskets will be included as shown on our image. You must re use the mounting hardware however or purchase elsewhere.
August 25, 2017
10
All that's in picture. Water pump, pulley, gaskets. I changed my thermostat since it was apart, I had to get that separate.
September 1, 2017
10
As shown in the picture, the water pump assembly and new seals/gaskets are included.
September 6, 2017
Does the pulley come with this water pump ?
March 16, 2019
10
Don't remember but I remember it being a lot easier than I thought it was going to be.
March 16, 2019
10
This is the water pump but the pulley is not attached to it.
March 17, 2019
10
Yes it did for me when I ordered it awhile ago
March 17, 2019
10
Yes it does.
March 26, 2019
Does thermostat come with the pump?
May 20, 2019
10
No, this does not include the thermostat.
May 20, 2019
Does the water pump have the fan clutch for the ac on it?
October 21, 2019
10
No, it does not
October 21, 2019
10
Thank you for your inquiry, Ben! This water pump does not have the A/C fan clutch on it.
October 22, 2019
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET


Engine Water Pump TRQ WPA07325-1AEWP00066 does not fit your:



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