
- Precision Engineering: This is a genuine GM part, meaning it's manufactured to the exact specifications and tolerances required for your L5P Duramax engine. This guarantees a perfect fit and reliable seal for the thermostat housing.
- Critical Compatibility: Specifically designed for 2017-2024 L5P Duramax engines, ensuring seamless integration and optimal function within your truck's cooling system. Avoid the risks associated with aftermarket parts that may not meet the same rigorous standards.
- Enhanced Durability: Constructed from high-quality materials, this stud is built to withstand the demanding conditions within your engine bay, including extreme temperatures and vibrations, minimizing the risk of failure and coolant leaks.
- Prevents Costly Repairs: A secure thermostat housing is vital for proper engine temperature regulation. Replacing a worn or damaged stud proactively can prevent more significant issues like overheating, coolant loss, and potential engine damage, saving you significant repair costs down the line.

The GM 11611144 Thermostat Housing Stud is a seemingly small component, but its role in the optimal performance of your 2017-2024 L5P Duramax engine is monumental. Don't underestimate the impact of a failing or inferior stud; a compromised thermostat housing can lead to coolant leaks, improper engine temperature regulation, and ultimately, costly damage. This genuine GM part ensures a precise fit and the robust durability your Duramax demands, safeguarding your engine's cooling system and preserving its legendary reliability. Invest in the peace of mind that comes with using an OEM component, engineered to meet the exact specifications of your high-performing truck.
Precision Engineering: This is a genuine GM part, meaning it's manufactured to the exact specifications and tolerances required for your L5P Duramax engine. This guarantees a perfect fit and reliable seal for the thermostat housing.
Critical Compatibility: Specifically designed for 2017-2024 L5P Duramax engines, ensuring seamless integration and optimal function within your truck's cooling system. Avoid the risks associated with aftermarket parts that may not meet the same rigorous standards.
Enhanced D[...]
- Precision Engineering: This is a genuine GM part, meaning it's manufactured to the exact specifications and tolerances required for your L5P Duramax engine. This guarantees a perfect fit and reliable seal for the thermostat housing.
- Critical Compatibility: Specifically designed for 2017-2024 L5P Duramax engines, ensuring seamless integration and optimal function within your truck's cooling system. Avoid the risks associated with aftermarket parts that may not meet the same rigorous standards.
- Enhanced Durability: Constructed from high-quality materials, this stud is built to withstand the demanding conditions within your engine bay, including extreme temperatures and vibrations, minimizing the risk of failure and coolant leaks.
- Prevents Costly Repairs: A secure thermostat housing is vital for proper engine temperature regulation. Replacing a worn or damaged stud proactively can prevent more significant issues like overheating, coolant loss, and potential engine damage, saving you significant repair costs down the line.