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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
Merchant Automotive 10428 Engine Coolant Thermostat KitGAP has the Merchant Automotive 10428 Engine Coolant Thermostat Kit that will replace the stuck thermostats in your 2001 2010 GM 6. 6L Duramax. A blocked thermostat could be the cause of your Duramax diesel truck not heating up or overheating. The thermostats on your 2001 2010 Duramax 6. 6L V8 truck can become stuck open or closed over time, creating heating and cooling troubles. To complete the installation, this thermostat kit contains the front and
GAP has the Merchant Automotive 10428 Engine Coolant Thermostat Kit that will replace the stuck thermostats in your 2001-2010 GM 6.6L Duramax. A blocked thermostat could be the cause of your Duramax diesel truck not heating up or overheating. The thermostats on your 2001-2010 Duramax 6.6L V8 truck can become stuck open or closed over time, creating heating and cooling troubles. To complete the installation, this thermostat kit contains the front and rear thermostats, as well as the oil fill tube seal and upper radiator pipe seal.
The front thermostat on a Duramax Diesel engine is symmetrical in shape and placed in the forward position of the thermostat housing. When the temperature reaches 185 degrees, the valve opens, allowing coolant to flow to the radiator. On a Duramax Diesel engine, the rear position thermostat is placed near the fire wall. It's distinguished by its offset design and built-in bleeder valves. At 180 degrees, it opens, allowing coolant to flow to the radiator.
Features:
- Includes New Seals
- Direct-Fit Replacement
- Front & Rear Thermostat Included
- OEM Temperature Thermostats (185 & 180)
Kit Includes:
Oil Fill Tube Seal
Rear Thermostat
Front Thermostat
Upper Radiator Pipe Seal
WARRANTY INFO:
1 Year
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Cute shoes
Size: 2.5 Little Kid, Color: Lavendar
Cute, easy to slip on, and my very particular daughter actually wears them - which is saying a lot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
Her go to pair!
Size: 13 Little Kid, Color: Lavendar
Good quality shoes and she loves them! Slips her foot right in! Her go to pair !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
It’s a perfect shoe without the correct width it needed to be wider
Size: 5 Big Kid, Color: Lavendar
The app suggested a 6.5 but I needed it in wide and it was not an option.
I had to send them back because they were too tight!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
That the shoes got here in time.
Size: 10.5 Little Kid, Color: Light Pink
The shoes a perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Great shoes
Size: 2 Little Kid, Color: Light Pink
Love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
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