1AEMX00299-Thermostat with Housing Assembly

Replaces

Thermostat with Housing Assembly DIY Solutions

1AEMX00299

Part Details

  • Also Used For: LS Swap

This part replaces:

  • OE # 12562740
  • OE # 12571261
  • DIY Solutions HVA00835
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Part 1AEMX00299
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DIY Solutions
Brand #: HVA00835

Frequently bought together

Description
Vehicle Fit
Warranty & Shipping
How-To & Tools

Part Details

  • Also Used For:   LS Swap

Your DIY Solution—Complete Repair in One Purchase

Do you need an assortment of parts to complete a repair? Stop searching for parts individually and complete your repair in a single purchase with a customized kit or set from DIY Solutions.

High-Quality Parts From Trusted Brands

Parts in DIY Solutions' kits and sets are selected from the best automotive brands and include hard-to-find and even obsolete parts you may need for your vehicle.

Guaranteed Fit

DIY Solutions ensures its selected parts are quality-tested to guarantee fit and function.

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.

  1. step : Draining the Coolant (0:42)
    • Twist off the coolant tank cap
    • Have a drain pan ready
    • Twist off the drain plug
    • Allow the coolant to drain
    • Twist on the drain plug
  2. step : Removing the Air Intake Hose (1:23)
    • Loosen the two air intake hose clamps with a flat blade screwdriver
    • Pull off both ends of the intake hose
    • Pull the intake hose up and out
  3. step : Removing the Thermostat (1:46)
    • Have a drain pan ready
    • Loosen the radiator hose clamp with pliers
    • Slide the clamp back
    • Pry the hose off with a pry bar
    • Remove the two 10mm bolts from the thermostat
    • Pull off the thermostat
    • Clean the thermostat housing with fine sandpaper
  4. step : Installing the New Thermostat (2:58)
    • Push the new thermostat into place
    • Insert the two 10mm bolts into the thermostat
    • Tighten the 10mm bolts to between 15 - 17 foot-pounds of torque
    • Push the radiator hose onto the thermostat
    • Slide the hose clamp on using pliers
  5. step : Reinstalling the Air Intake Hose (4:01)
    • Push the intake hose into place
    • Push the smaller hose into the intake hose
    • Tighten the two hose clamps with a flat blade screwdriver
  6. step : Refilling the Coolant (4:47)
    • Fill the coolant tank to the max fill line, using a funnel
    • Run the engine briefly
    • Add more coolant if necessary
    • Twist on the coolant tank cap

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Slip-Joint Pliers

  • Ratchets & Related

  • Ratchet
  • Torque Wrench

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Pry Bar

  • Sockets - Metric

  • 10mm Socket


Fits the following Makes:

Year Make Model Description
2002-2003Cadillac Escalade Cadillac Escalade V8 6.0L (8th Vin Digit N) Thermostat with Housing Assembly
2002-2003Cadillac Escalade Cadillac Escalade V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2003Cadillac Escalade ESV Cadillac Escalade ESV V8 6.0L (8th Vin Digit N) Thermostat with Housing Assembly
2002-2003Cadillac Escalade EXT Cadillac Escalade EXT V8 6.0L (8th Vin Digit N) Thermostat with Housing Assembly
2002-2005Chevrolet Avalanche 1500 Chevrolet Avalanche 1500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2005Chevrolet Avalanche 1500 Chevrolet Avalanche 1500 V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
1998-2002Chevrolet Camaro Chevrolet Camaro V8 5.7L (8th Vin Digit G) Thermostat with Housing Assembly
1997-2003Chevrolet Corvette Chevrolet Corvette V8 5.7L (8th Vin Digit G) Thermostat with Housing Assembly
2003-2006Chevrolet Express 1500 Van Chevrolet Express 1500 Van V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2003-2006Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2003-2006Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
2003-2005Chevrolet Express 2500 Van Chevrolet Express 2500 Van V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2003-2006Chevrolet Express 3500 Van Chevrolet Express 3500 Van V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2005-2006Chevrolet Express 3500 Van Chevrolet Express 3500 Van V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
2003Chevrolet SSR Chevrolet SSR V8 5.3L (8th Vin Digit P) Thermostat with Housing Assembly
1999-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
1999-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
2002-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
2003-2006Chevrolet Silverado 1500 Chevrolet Silverado 1500 V8 6.0L (8th Vin Digit N) Thermostat with Housing Assembly
2001-2003Chevrolet Silverado 1500 HD Chevrolet Silverado 1500 HD V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2005-2006Chevrolet Silverado 1500 HD Chevrolet Silverado 1500 HD V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
1999-2000Chevrolet Silverado 2500 Chevrolet Silverado 2500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
1999-2004Chevrolet Silverado 2500 Chevrolet Silverado 2500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2001-2006Chevrolet Silverado 2500 HD Chevrolet Silverado 2500 HD V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2001-2006Chevrolet Silverado 3500 Chevrolet Silverado 3500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2000-2005Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2002-2006Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
2006Chevrolet Suburban 1500 Chevrolet Suburban 1500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2000-2006Chevrolet Suburban 2500 Chevrolet Suburban 2500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2000-2006Chevrolet Tahoe Chevrolet Tahoe V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2000-2006Chevrolet Tahoe Chevrolet Tahoe V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
2002-2006Chevrolet Tahoe Chevrolet Tahoe V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
2003Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT V8 5.3L (8th Vin Digit P) Thermostat with Housing Assembly
2005-2006GMC Envoy GMC Envoy V8 5.3L (8th Vin Digit M) Thermostat with Housing Assembly
2003-2004GMC Envoy XL GMC Envoy XL V8 5.3L (8th Vin Digit P) Thermostat with Housing Assembly
2003-2006GMC Savana 1500 Van GMC Savana 1500 Van V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2003-2006GMC Savana 2500 Van GMC Savana 2500 Van V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2003-2005GMC Savana 2500 Van GMC Savana 2500 Van V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2004-2006GMC Savana 2500 Van GMC Savana 2500 Van V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
2003-2006GMC Savana 3500 Van GMC Savana 3500 Van V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2004-2006GMC Savana 3500 Van GMC Savana 3500 Van V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2001GMC Sierra 1500 GMC Sierra 1500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2002-2006GMC Sierra 1500 GMC Sierra 1500 V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2005-2006GMC Sierra 1500 HD GMC Sierra 1500 HD V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
1999-2000GMC Sierra 2500 GMC Sierra 2500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
1999-2004GMC Sierra 2500 GMC Sierra 2500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2001-2006GMC Sierra 2500 HD GMC Sierra 2500 HD V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2001-2006GMC Sierra 3500 GMC Sierra 3500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2000-2006GMC Yukon GMC Yukon V8 4.8L (8th Vin Digit V) Thermostat with Housing Assembly
2000-2006GMC Yukon GMC Yukon V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2001-2006GMC Yukon GMC Yukon V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2002-2006GMC Yukon GMC Yukon V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
2000-2005GMC Yukon XL 1500 GMC Yukon XL 1500 V8 5.3L (8th Vin Digit T) Thermostat with Housing Assembly
2000-2006GMC Yukon XL 1500 GMC Yukon XL 1500 V8 5.3L (8th Vin Digit Z) Thermostat with Housing Assembly
2000-2006GMC Yukon XL 2500 GMC Yukon XL 2500 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2003-2007Hummer H2 Hummer H2 V8 6.0L (8th Vin Digit U) Thermostat with Housing Assembly
2003Isuzu Ascender Isuzu Ascender V8 5.3L (8th Vin Digit P) Thermostat with Housing Assembly
1998-2002Pontiac Firebird Pontiac Firebird V8 5.7L (8th Vin Digit G) Thermostat with Housing Assembly

Part Interchange

Brand Label Part Number
DIY Solutions HVA00835

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 #: HVA00835
Product Reviews
3.00/ 5.0
3 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
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1
Exact part and on time
I will chose this store first in the future. Used a big box store and they sold me the wrong part that cost me time and a second fluid flush. Entered the same data into A1auto and got the correct part on time and a good price.
January 29, 2017
Wrong Part
So despite giving 1aauto my VIN number, they still managed to send me the wrong part. Which, of course, I didn’t find out until I had everything torn apart. I then had to pay the local auto parts store to deliver the correct part. I should have done that all along. A waste of time and money
November 7, 2018
Fitment details and correspondence.
The item was as described but there was such little to no further item description as to the fitment to other water pumps that are fitted to later models that are an upgrade to my vehicle which can and will fit on to my vehicle so although I purchased the water pump housing w/ thermostat from A1 Auto I am made unaware that said item will fit on to the newly purchased water pump that was purchased through another entity. When I consulted with a representative from A1 Auto they were unable to verify fitment as discussed in the above mentioned and when we discussed the action of returning the water pump housing w/ thermostat they were supposed to send me an email with the return instructions which I never got until I checked my spam folder and as the word spam implies I am made weary as to utilizing said email.
February 8, 2019
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
05 tahoe over heating. But when I Turn on heater the engine temp goes down. Is the thermostat bad??
Oscar T April 9, 2018
Will it fit the acdelco water pump and does it come with gasket?
EDDIE F April 18, 2018
No
Rodney B April 26, 2020
How do I determine if I have the 51mm or 48mm diameter inlet?
David M October 4, 2018
I actually watched a couple YouTube videos and found the size there also Google the schematics for the vehicle
Shawne C October 4, 2018
Match up the housing/thermostat with your factory one you are replacing. Unless your getting a new water pump it should say what size you need. Bye the thermostat housings are different between the two sizes
Josh H October 4, 2018
8th number/letter of the VIN number
M L October 4, 2018
Use calipers Draw and cut out a template , cardboard or paper But both and return the one not needed Use your vin number and search on internet
S T October 4, 2018
You should be able to call your local dealer with the VIN number and they will be able to assist you with this information.
Christa R October 4, 2018
Customer service

877-844-3393

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


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