PPE Engine Coolant Thermostat Housing 01-07 GM 6.6L LB7 LLY LBZ Duramax BR-176000OR Replaces factory part #: BC3Z10346B

Replaces factory part #: BC3Z10346B / GL993

maximizing ground clearance

all through a simple dash mounted three position switch

Remove your big ugly resonator box under your hood and block it off with the PPE resonator delete plug

Sound & Style – These systems deliver a clean

PPE Engine Coolant Thermostat Housing 01-07 GM 6.6L LB7 LLY LBZ Duramax BR-176000OR Replaces factory part #: BC3Z10346BCorrosion 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 housing.