Oil Pressure Guage Adaptor - comes with 1/4"NPT steel nipple in nose. Three side ports are 1/8"NPT. The plugs seen in the photo gallery are available if required at extra cost.

Made by Jackmaster - designed as a universal fitting for engine oil pressure port. It is a great problem solver for hydraulic use. - to adapt pressure guage, bypass oil filter, oil temp guage, pressure warning light or any item requiring access to the engine oil pressure or temperature. A great problem solver for hydraulic use.

This item is made from hexagonal steel bar and is passivated zinc plated. It is a high quality fitting and has been designed to be universally adaptable. It has an overall length of 43mm and is 26.8mm across the flats. There are three 1/8"NPT ports tapped around the sides.

The fitting is available in different threads and nipples if required. We also do one with a 1/4"NPT port in the side for an extra surcharge. Please ask us about alterations. We manufacture so we can alter.

Aftermarket guages are normally NPT

Some guages require Metric ports - we can supply whatever you need.

Always screw in by hand and make absolutely sure it is the correct thread size before tightening with spanner. Never over tighten!