98mm x 50mm mounting bolt centres. 53mm ID thermostat recess. M8 cover bolt threads at 70mm centres. 21mm OD hose tail. 3 x 3/8 sensor / accessories threads.
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98mm x 50mm mounting bolt centres. 53mm ID thermostat recess. M8 cover bolt threads at 70mm centres. 21mm OD hose tail. 3 x 3/8 sensor / accessories threads.