Secure your cooling circuit connections with this 3979116 water inlet connection for Cummins ISB4.5, ISD4.5 and ISBE4 engines. Precision?machined thread interfaces create tight leak proof joints for coolant pipelines. Anti?corrosion metal alloy resists erosion from different antifreeze formulations. It keeps consistent water circulation and helps avoid unexpected engine overheating incidents.
Condition:New / OEM Quality
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