The system also includes a de-gas circuit to remove trapped air, ensuring optimal operation. Replaces GM Part Numbers: 24001355, 55514504, 55511172, 55512723, 40009088.
GM 40009644 Coolant Flow Control Valve 3.0L LM2 Duramax Diesel Silverado Sierra
Coolant Flow Control Valve For 3.0L LM2 Duramax Diesel For GM Replace 40009179
3.0L LM2 Duramax Diesel Engine Coolant Flow Control Valve For GM 40009179
3.0L LM2 Duramax Diesel Engine Coolant Flow Control Valve FOR GM 40009179
40009179 LM2 Duramax Diesel Engine Coolant Flow Control Valve For Chevrolet GMC
