GM GEN III FAN RELAY KIT FOR LS1 AND VORTEC LS ENGINES WEATHERPR
PAINLESS WIRING 30127

GM GEN III FAN RELAY KIT FOR LS1 AND VORTEC LS ENGINES WEATHERPROOF

This relay kit is built as a standalone fan controller built to work free of any pcm control. It uses a thermostatic switch that is specific for the ls based engines with metric threads. This unit comes with instructions and all components to wire your fans for a painless stand alone operation.

This kit is the waterproof design

Unit turns the fans on a 205 and off at 190.