41461 - Tridicator Gauge, Heavy Duty, Bottom Mount, 4? Dial The Champion Z6 is interchangeable

The Champion Z6 is interchangeable with over 50 other spark plugs

Ease of Use: An easy-access reverse lever enables quick and simple direction changes with one hand

Change oil after every major evacuation or when oil appears cloudy

angle-type valve designed for industrial applications

41461 - Tridicator Gauge, Heavy Duty, Bottom Mount, 4? Dial The Champion Z6 is interchangeable41461 Crown Tridicator Gauge, Heavy Duty, Bottom Mount, 4" Dial (1EA) The Crown 41461 Tridicator Gauge is a heavy duty combination gauge designed to monitor temperature, pressure, and altitude in boiler and hydronic heating systems. Featuring a large 4 inch dial and bottom mount 1 2" NPT connection, this gauge provides clear visibility and reliable readings for professional service and system monitoring. The gauge displays a temperature range of 60