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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Merchant Automotive 10513 Engine Coolant Thermostat KitGet the Merchant Automotive 10513 Engine Coolant Thermostat Kit from GAP for your GM 6. 6L Duramax today. Replace those failing thermostats and seals with this kit designed to fit 2011 to 2016 Duramax 6. 6L. The front thermostat is mounted in the forward position of the thermostat housing and is identified by its symmetrical shape. It opens at 185 degrees, allowing coolant to flow to the radiator. The rear position thermostat is located toward the
Get the Merchant Automotive 10513 Engine Coolant Thermostat Kit from GAP for your GM 6.6L Duramax today. Replace those failing thermostats and seals with this kit designed to fit 2011 to 2016 Duramax 6.6L. The front thermostat is mounted in the forward position of the thermostat housing and is identified by its symmetrical shape. It opens at 185 degrees, allowing coolant to flow to the radiator. The rear position thermostat is located toward the firewall. It's identified by its offset design and has bleeder valves built in. It opens at 180 degrees, allowing coolant to flow to the radiator.
Kit Includes:
Rear Thermostat
Front Thermostat
Oil Fill Tube Seal
Features:
- OE Fit
- High-Quality Components
- Direct Replacement
Kit Includes:
Rear Thermostat
Front Thermostat
Oil Fill Tube Seal
WARRANTY INFO:
1 Year Limited
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
4.7 ★★★★★
Based on 2321 reviews
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Product Reviews
★★★★★ 5
Self replacement.
Good fit.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Perfect replacement for Cabin Filter
Works great, fits vehicle, easy to install
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Reviewed in the United States on November 3, 2025
★★★★★ 5
Nice fit!
Fits a 2016 Hona Civic as promised...
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Good
Good filter and low price
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Breathe Easy, My Civic’s Engine Just Got a Spa Day!
Let’s talk about the Premium Engine Air Filter that’s compatible with my Honda Civic—because every car deserves a little TLC, right? Installing this filter felt like giving my engine a refreshing breath of fresh air (pun totally intended).
My old filter was so clogged it could’ve doubled as a dust bunny in a horror movie. But with this new filter, my Civic is running smoother than ever! It’s like my car took a deep inhale and said, “Ahhh, that’s the stuff!” Now I’m cruising down the road, and my engine sounds happier than a kid in a candy store.
The installation process was easier than finding a parking spot at the mall (and we all know how impossible that can be). I popped it in, and just like that, my car was ready to tackle the open road—or at least the next drive-thru.
If you care about your car and want to keep it running like a champ, this air filter is a no-brainer. It’s affordable, easy to install, and your engine will thank you for the upgrade. Trust me; your Civic deserves the best air it can get—because happy engines make for happy drivers!
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Reviewed in the United States on October 24, 2024