Spal relay wiring kits are a must-have when installing an electric fan. Designed to safely integrate with OEM wiring this kit features a waterproof 10/40 Amp relay along with printed wires which aid in installation. The 185FH features 3/8" NPT (National Pipe Thread) and stainless steel switches with optional switched override capability. Kits come with thermoswitch. 1/2" adapter is included.
The 185FH fan harness kit is 12V and is not compatible with other voltages.
We make to order. Please allow adequate time for us to build.
Guesstimated build times
1909-1934 Ford Radiators and most heater cores are ~11-13 weeks
Other radiators, radiator restorations, custom radiators and fuel tanks are ~16-18 weeks