PPE 119000515 Engine Coolant Thermostat Housing | 2007.5-2010 Silverado/Sierra 2500HD/3500HD 6.6L

Features:

• High-Strength Cast Aluminum
• Direct Replacement

Optimized Cooling Efficiency

Replace your corroded OEM thermostat housing bridge with the PPE high-strength, cast-aluminum Thermostat Housing for enhanced durability and performance. Designed as a direct replacement onto OEM cylinder heads, this upgrade ensures optimal cooling efficiency without compromising compatibility with factory thermostats, temperature sensors, and stock components. Say goodbye to corrosion-induced blockages and enjoy reliable cooling capability with PPE's premium solution. Upgrade your build even further by pairing it with the PPE 304 Stainless-Steel Thermostat Housing Cover (119000540, 119000543).

Fits: 2007.5-2010 GM 6.6L Duramax