PPE Aluminum Thermostat Housing For 01-07 Chevrolet/GMC 6.6L LB7/LLY/LBZ Duramax

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.

Features:

• Direct Replacement
• High-Strength Cast Aluminum

Fitment:

• 2001-2007 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax LB7/LLY/LBZ
• 2001-2007 GMC Sierra 2500HD/3500HD 6.6L Duramax LB7/LLY/LBZ

Note:

• Cab and Chassis may have fitment issues