ACDelco GM Original Equipment 15-11006 Engine Coolant Thermostat and Housing Assembly
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This item is eligible for return within 30 days of receipt
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Availability:
12 left in stock
Arrives
Jun 11 – Jul 16
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Features
- Repairs leaking thermostat housings
- Corrects engine overheating caused by failed thermostat
- GM-recommended replacement part for your GM vehicles original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Brand: ACDelco
Model Name: Engine Coolant Thermostat
Item Dimensions LxWxH: 11 x 4.8 x 4.7 inches
Specific Uses For Product: Automotive repair or replacement
Included Components: Engine Coolant Thermostat
Item Weight: 0.79 Pounds
Backlight: Yes
Manufacturer: ACDelco
Item Weight: 12.6 ounces
Product Dimensions: 11 x 4.8 x 4.7 inches
Country of Origin: China
Item model number: 15-11006
Exterior: Machined
Manufacturer Part Number: 15-11006
OEM Part Number: 12620112
Date First Available: October 10, 2007
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 11 – Jul 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The box said it was an genuine GM AC Delco part, but inside it was a Mahle TI 226 88. Called AC Delco and they could not find this number. AC Delco could not verify if this was a genuine GM part, but is installed and working fine.
Reviewed in the United States on March 2, 2023 by Amazon Customer
Seams to work well as the factory replacement part, more expensive but hopefully will last. One less than five stars for the price... (Fyi..This is a pain to install..you need to pull the alternator to gain access)
Reviewed in the United States on February 4, 2023 by JVCamp
This fixed code P0128 on my 2003 GMC Envoy XL SLT 4.2L V6. My thermostat was stuck in the open position causing the car run colder than the required 190 operating temp. The install was a PAIN!!! Luckily there were no leaks after the install, the car idled at 190 degrees, and the code cleared.
Reviewed in the United States on March 31, 2023 by BuyALot
This part is obviously the perfect replacement for the original thermostat. The item photos aren't very accurate, but mine arrived as a cast aluminum part just like the original. I installed it in my 2003 Trailblazer EXT 4.2L in about an hour. The installation was straightforward and only took a few tools. Tools: 3/8" Breaker Bar 3/8" Ratchet 3/8" Extension (6") 3/8" Swivel Joint 8mm Socket 10mm Socket 15mm Socket Channel Lock Pliers 1 - Disconnect the battery (8mm bolt). 2 - Remove the serpentine belt from the alternator pulley (3/8" breaker bar is used in the tensioner) 2 - Remove the AC line bracket (10mm bolt) from the LF engine lift bracket. 3 - Remove the LF engine lift bracket (3x 15mm bolts). 4 - Fully loosen the lower alternator mounting bolt (15mm). You will not be able to remove the bolt yet. 5 - Remove the upper alternator bolts (2x 15mm) 6 - Tip the alternator forward to access the wiring connections. 7 - Unplug the plastic plug-in connector (no tools) 8 - Pull back the protective boot and remove the battery wire lug (10mm) 9 - Turn the alternator so the pulley is facing up and the brackets are facing left and right. This will allow it to fit between the engine and the radiator fan during removal. Now you will have good visibility and tool access to the thermostat/water neck. The hose clamp can be compressed with slip-joint pliers and the water neck is attached to the block with 2x 10mm bolts. Not much coolant comes out when the hose is removed, but LOTS will come out when the neck is removed. After replacement, the parts can be installed in the reverse order that they were removed. Remember to insert the bottom alternator bolt in the alternator before putting it back in place.
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Reviewed in the United States on August 5, 2019 by DG
Well what can ya say... I installed this on 5-2022 and here it is 10-2022 (5 months) and it is stuck open. Vehicle won't get to operating temp. May have been faulty from install. No choice but to buy another AC Delco. These are a pain to install... Have no choice. Must buy another. Not buying a knock off for sure.
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Reviewed in the United States on October 8, 2022 by Kelly
Was an exact factory part for a 2007 chevy trailblazer with straight 6. It's kind of a pain to install but I can't fault the seller for that. I have seen many you tube videos about replacing this and unfortunately for the most part the videos are making it way more difficult and you take apart way more than what is necessary. In a nut shell jack up the vehicle put on a jack stand and remove the l/f wheel. Disconnect negative battery terminal. Take off serp belt but leave it on all pulleys except for the alternator (not necessary to completely remove) Remove front lifting bracket from top of alternator area. Remove alternator bolts but they can remain loose in alternator holes. Tilt alternator forward slightly and hold with a bungee cord or piece of wood or whatever. Disconnect spring clamp on the thermostat housing catching coolant in a clean drain pan for reuse. Now reach through the wheel well with a long extension and a universal wobbly and socket, remove the top and bottom fastener and take out the housing. Install in reverse order and don't forget to fill the coolant and get all the air out. It's a but tedious and takes some time but it's not difficult. It's been installed for about 5000 miles now with zero problems & the price is very the best that I found.
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Reviewed in the United States on March 29, 2020 by Kevin
Perfect replacement, exact OEM part made in Mexico, works perfect and includes the o ring.
Reviewed in the United States on March 26, 2023 by Matthew McKearn
Direct replacement Fits and seems to work. Its a pain to change best thing I can tell you Drain the fluid. get 2 super long extensions a universal wrap it with electrical tape to make it stay. Remove the drivers side wheel go in from the strut tower you can get both bolts. Use a magnet to get them out. If you removed the lower hose from the radiator you can pull it down to get to the spring clamp with regular pliers. Then pull the thermostat out the top. Putting the new one back in put a piece of tape inside your socket sticky side out then wrap the extra around the socket should be just right to get the top bolt back in bottom is easy but same thing. Buy some worm gear drive clamps The spring clamp on the thermostat is a nightmare without a specialty tool the hold clip on mine was broken making it more fun before i gave up and ran to the store. Also I drained my rad from the lower hose the refill amount was a little over 2 gallons maybe like a quart more. (Not if you don't use a magnet to remove the bolts and try to get it out. When you drop them just remove your skid pan its gonna get stuck in a place you can't see with it on.)
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Reviewed in the United States on March 29, 2019 by Amazon Customer