Does anyone know if this type of sandwich plate with a built in thermostat will fit the A Series block? It uses a central extension bolt 3/4 UNF available and has 1/2 BSP outlet ports. It would be a very good way to fit a thermostat into the oil cooler take off. The P/T No is Mocal M-OTSP-1. I will try to contact Mocal UK tomorrow.