Description
Fits
Year | Make | Model | Engine |
2001 - 2007 | GMC/Chevrolet | HD | 6.6L Duramax |
As the stock part ages, corrosion is common. This corrosion can cause blockages and lower the cooling efficiency. Swap out your corroded OEM thermostat housing bridge with our PPE high - strength cast - aluminum Thermostat Housing. It's a great solution for better cooling performance.
Part Number: 119000500
Features
- Made of high - strength cast aluminum
- It's a direct replacement for your old part
- Works well with factory thermostats, temperature sensors, and stock thermostat covers


Using this Duramax Coolant Thermostat Housing is easy. Just remove your old, corroded OEM part and replace it with this high - strength cast - aluminum housing. It's a direct fit, so no complex modifications are needed. When installing, make sure all connections are secure to prevent any coolant leaks. As for maintenance, regularly check the housing for signs of corrosion or damage. If you notice any issues, replace it promptly to keep your engine cooling system working properly. Also, ensure that the temperature sensor and thermostat are functioning well and properly connected to the housing. This will help maintain the right engine temperature and keep your vehicle running smoothly.