2015–2023 6.2L HEMI Thermostat Housing by MOPAR 68185117AC
Maintain proper engine cooling performance with the 2015–2023 6.2L HEMI Thermostat Housing by MOPAR, Part Number 68185117AC. Designed to meet original equipment specifications, this genuine MOPAR component plays a vital role in the engine’s cooling system by securely housing the thermostat and helping regulate coolant flow throughout the engine. Engineered for durability and reliability, it is an ideal replacement for worn, damaged, or leaking thermostat housings.
The thermostat housing serves as a critical connection point within the cooling system, ensuring coolant is directed efficiently through the engine and radiator. Proper coolant circulation is essential for maintaining optimal operating temperatures, protecting engine components, and supporting overall vehicle performance. A damaged housing can lead to coolant leaks, overheating concerns, and reduced cooling system efficiency.
Manufactured from high-quality OEM-grade materials, the MOPAR 68185117AC Thermostat Housing is built to withstand the extreme temperatures and pressures associated with high-performance 6.2L HEMI engines. Its precision-engineered construction ensures proper fitment and dependable sealing, helping maintain cooling system integrity under demanding driving conditions.
As a genuine MOPAR replacement part, this thermostat housing is designed specifically for compatible 6.2L supercharged HEMI applications, including Hellcat-powered vehicles. The factory-engineered design ensures seamless compatibility while maintaining the performance and reliability standards expected from original equipment components.
Whether you’re performing routine maintenance, repairing a coolant leak, replacing cooling system components, or restoring factory performance, this thermostat housing provides the confidence and quality that come with genuine MOPAR engineering. It is an essential component for keeping your high-performance HEMI operating at peak efficiency.
Product Specifications
| Feature | Description |
|---|---|
| Product Name | Thermostat Housing |
| Manufacturer | MOPAR |
| Part Number | 68185117AC |
| Vehicle Fitment | Select 2015–2023 Dodge, Chrysler, Jeep & RAM Models |
| Engine Compatibility | 6.2L Supercharged HEMI V8 |
| Component Type | Thermostat Housing |
| Material | OEM-Grade High-Strength Construction |
| Function | Coolant Flow Management |
| Fitment | Direct OEM Replacement |
| Cooling System Role | Thermostat Mounting and Sealing |
| Installation Type | Factory-Style Fitment |
| Condition | Brand New |
Frequently Asked Questions
| Question | Answer |
|---|---|
| What does a thermostat housing do? | It houses the thermostat and directs coolant flow through the engine cooling system. |
| Is this a genuine MOPAR part? | Yes. Part number 68185117AC is an authentic MOPAR OEM replacement component. |
| What are signs of a failing thermostat housing? | Common symptoms include coolant leaks, overheating, visible cracks, or coolant loss. |
| Is this designed for Hellcat engines? | Yes. It is compatible with select vehicles equipped with the 6.2L supercharged HEMI engine. |
| Why is proper coolant flow important? | Efficient coolant circulation helps maintain safe operating temperatures and protects engine components. |
| Can this be replaced during cooling system service? | Yes. Many technicians replace thermostat housings when servicing cooling system components. |
| Is professional installation recommended? | Yes. Proper installation helps ensure leak-free operation and optimal cooling system performance. |
Keep your high-performance HEMI properly cooled with the 2015–2023 6.2L HEMI Thermostat Housing by MOPAR 68185117AC. Built to OEM standards and engineered for long-term reliability, this essential cooling system component helps maintain the performance, efficiency, and durability your vehicle was designed to deliver.
Jordan Whitaker –
I ordered the 6.2L HEMI Thermostat Housing by Mopar (68185117AC) from Dodge Auto Supply for my 2021 Dodge Charger Scat Pack, and the experience was excellent. The website made it easy to confirm compatibility, and the product description matched exactly what I needed. Checkout was fast and secure, and I received order confirmation immediately. Shipping updates were consistent, and the part arrived earlier than expected. The packaging was solid, and the thermostat housing was in perfect condition. The OEM Mopar quality was obvious right away, with clean casting and factory-level finish. My mechanic installed it during a cooling system refresh, and the fitment was perfect with no modifications required. After installation, my engine temperature stabilized, and coolant flow improved noticeably. The car now runs smoother in traffic and under load, with no leaks or overheating issues. Dodge Auto Supply delivered exactly what was promised, and I would definitely order again for OEM engine components.
Marcus Caldwell –
My experience ordering the Mopar 68185117AC Thermostat Housing from Dodge Auto Supply was excellent. I installed it on my 2019 Dodge Challenger 6.2 HEMI after noticing a small coolant leak near the housing. The ordering process was simple, and fitment information was accurate. Shipping was fast, and I received updates throughout. The part arrived in perfect condition and looked exactly like factory OEM. Installation was straightforward, and everything lined up perfectly. After replacing the old housing, the coolant leak stopped completely, and engine temperature became more stable. The car now runs cooler and more consistently in stop-and-go traffic. This is exactly what I needed for a reliable OEM fix.
Hayden Carter –
I purchased the Mopar 6.2 HEMI Thermostat Housing from Dodge Auto Supply for my 2021 Charger in Canada, and I’m very satisfied. Shipping was fully tracked and arrived safely. The part was well packaged and looked exactly like OEM. Installation went smoothly, and everything fit perfectly. After installation, coolant flow improved, and my engine temperature is now consistent. I had minor overheating issues before, and this completely resolved them. Very reliable OEM replacement.
Ethan Holloway –
I purchased the Mopar Thermostat Housing (68185117AC) for my 2020 Charger SRT 392, and I’m very satisfied. Dodge Auto Supply made ordering easy, and shipping was quicker than expected. The part was well packaged and arrived without any damage. The build quality is exactly what you expect from Mopar—solid, clean casting and perfect fitment. My shop installed it during a cooling system service, and everything went smoothly. After installation, the engine runs at a more stable temperature, and I no longer have any coolant seepage issues. This OEM replacement restored full confidence in my cooling system.
Mason Brooks –
This was my first order from Dodge Auto Supply, and I’m impressed. I bought the Mopar 68185117AC Thermostat Housing for my 2022 Challenger Scat Pack after noticing coolant seepage. Ordering was easy, shipping was fast, and the part arrived well protected. The quality is exactly what you expect from Mopar OEM parts. Installation went smoothly, and once replaced, the leak was gone immediately. Engine temperature is now stable, and everything runs perfectly. This is a reliable fix and worth every dollar.
Brandon Ellis –
I ordered the Mopar 68185117AC Thermostat Housing for my 2018 Dodge Durango SRT, and the experience was great. The website was easy to use, and checkout was quick. Shipping updates were accurate, and the part arrived in excellent condition. The thermostat housing is clearly OEM quality, and installation was simple with no fitment issues. After replacing the old housing, my coolant system is now completely leak-free. Engine temperature stays steady even under hard driving. This was a perfect replacement part and solved my issue immediately.
Oliver Grant –
I ordered the Mopar Thermostat Housing for my imported 2017 Dodge Challenger 6.2 HEMI, and Dodge Auto Supply delivered a great experience. Ordering was simple, and shipping was efficient. The part arrived in perfect condition and matched factory specifications exactly. Installation was done by my garage, and fitment was spot on. After installation, coolant leaks stopped completely, and the engine now maintains proper operating temperature. This is exactly what I needed for a reliable OEM repair.