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01-10 GM 6.6L Duramax Block Heater Cord

Fits: 2001-2010 GM 6.6L Duramax

The block heater cord is often the culprit for a non-operative block heater. The cord and its connection are susceptible to the elements, causing internal shorts, high resistance and internal corrosion.

GM 19301659

Lame California Prop 65 Notice
Tags: GM , Block Heater