1 RDX Alloy Adapter 38mm diameter HELLA Thermostat Fan Switch with two Hose Clamps Ideal to convert your existing set up to a more modern set up. Most Land Rover Top Hoses are 38mm some are 35mm but will still fit. To fit you cut a section of hose out fit Adaptor This HELLA Fan switch is not adjustable It activates at 82 Degrees and turn off at 77 degrees There are two spade terminals (can be wired either way round) Remaining one is the switched earth output to activate the fan. Please ensure Sensor wires face downward or to the side so water in the pipe touches the sensor otherwise it will not work! Pin 30 should go to a fused 12volt supply Pin 87 Positive terminal of Electric Fan Pin 85 Earth output from Thermo Switch Pin 86 Positive feed from ignition (Prevents fan running when engine.
