| Moderator, Electrical Bay Joined: Mar 2014 Posts: 4,510 | Here is a 20 amp PWM type fan control: https://www.walmart.com/ip/20A-PWM-...8V-w-Potentiometer-Knob-Switch/502729525You would need to make a little box to hold the circuit board but it should work okay for you and the price seems pretty good.
~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end
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