Derale 190F Fan Switch Thermostat at Relay Kit 1/8" & 3/8 HSSML11M61 Accepts 2” or 3” seat

Accepts 2” or 3” seat belts

Adjustable Scale w/7 Preset Ranges

272 cc Intake

Precision-crafted from stainless steel and wear-coated for a long lifeThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

2007-2007 GMC Sierra 1500 Classic

Derale 190F Fan Switch Thermostat at Relay Kit 1/8" & 3/8 HSSML11M61 Accepts 2” or 3” seatDerale 190F Fan Switch Thermostat at Relay Kit 1 8in & 3 8 Features: Fan Controller 190 Degree F On 175 Degree F Off 1 8 in NPT Temperature Sensor 3 8 in NPT Bushing Harness 25 amp Relay Kit Single stage fan control thermostat with 190 degreesF turn on temperature, Turn off temperature is preset at 175 degreesF, Fits into either a 3 8" NPT or 1 8" NPT port, 3 8" NPT x 1 8" NPT bushing included, 40 60 amp relay wire harness with AC override