Thermostat for in top hose 75°
75° Thermostat for mounting in top radiator hose. Same as the 77° version, but opens at a slightly cooler temperature.
Suits all D models with thermostat in hose and all H vans after September 1963.
Before fitting the new thermostat, it is recommended that you drill a small hole (2 or 3mm diameter) as shown in the photo. This allows any air to bleed out, preventing a vapour lock which would prevent the thermostat opening due to lack of coolant under it.
Replaces OE numbers:
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M032A, 5440781, DD2353, 5422006£38.50