PPE 119000500 ENGINE COOLANT THERMOSTAT HOUSING FOR 01-07 GM 6.6L DURAMAX LB7/LLY/LBZ

Corrosion is often seen on this stock part as they age out. This can lead to blockage and reduced cooling capability. Replace your corroded OEM thermostat housing bridge with the PPE high-strength, cast-aluminum Thermostat Housing. This high-quality upgrade is a direct replacement on to the OEM cylinder heads and is compatible with the factory thermostats, temperature sensor, and the stock thermostat cover.

Take your build to the next level and pair it with the PPE 304 Stainless-Steel Thermostat Housing Cover. (119000540, 119000543)

Features:

• High-strength cast aluminum
• Direct replacement

VEHICLE FITMENT: 

The PPE 119000500 Engine Coolant Thermostat Housing is a premium replacement component designed specifically FOR 2001-2007 GM 6.6L Duramax LB7, LLY, and LBZ engines. Over time, the original thermostat housing can succumb to corrosion, leading to blockages and compromising the engine's cooling efficiency. With this high-strength cast-aluminum thermostat housing, you can effectively eliminate the issues associated with aging OEM parts.

This robust upgrade not only enhances durability but also ensures a seamless fit onto the OEM cylinder heads, guaranteeing compatibility with factory thermostats, temperature sensors, and your existing thermostat cover. The use of cast-aluminum material af FORds better resistance to the harsh conditions found in engine compartments, ensuring a longer service life compared to stock options.

Beyond its functional advantages, the PPE thermostat housing is engineered FOR precision and reliability, providing peace of mind FOR enthusiasts and everyday drivers alike. Whether you're restoring an older vehicle or enhancing your high-performance build, this thermostat housing serves as an essential component to maintain optimal engine temperatures and performance.

FOR those looking to elevate their engine's aesthetics and functionality further, consider pairing the PPE 119000500 with the PPE 304 Stainless-Steel Thermostat Housing Cover (available in part numbers 119000540 and 119000543). This combination not only provides superior cooling benefits but also enhances the visual appeal of your engine bay, making it a perfect choice FOR car enthusiasts who demand both style and performance.

Upgrade your Duramax's cooling system with the PPE Engine Coolant Thermostat Housing and experience the difference that high-quality parts make in vehicle longevity and reliability.