Water Temp. Gauge

[buckman67]

Having just had my engine rebuilt I thought I would follow popular advice and fit an accurate water temp guage with alarms.
Can anybody tell me what is the diameter of the top hose and perhaps the diameter of the implant I need for the sensor please ?. Engine is totally stock.
Yeh I know its lazy, but its cold and raining and it saves me pulling all the covers off just to get the hose size.

Most appreciated

Bob

[Frankie]

You\'ll need a 38mm radiator hose adapter.

[buckman67]

You\'ll need a 38mm radiator hose adapter.

1 1/2" in old man\'s speak...excellent.

Many Thanks

Bob