Derale 190F Fan Switch Thermostat at Relay Kit 1/8" & 3/8 Sprint Car Parts With precision machined steel billet

With precision machined steel billet gears

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Jig-built For Consistency

EFI or carbureted

1977-1977 Pontiac Ventura

Derale 190F Fan Switch Thermostat at Relay Kit 1/8" & 3/8 Sprint Car Parts With precision machined steel billetDerale 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