Oil filled gauge. Gauge shows from 1 to 8 kgcm2.
eBay
12V 52mm Waterproof Universal Car Fuel Gauge Fuel Level Gauge With White LED Light Black Rim Automotive Gauges For Car Boat
Aliexpress UK
Fittings: 6AN male to 6AN female, with 1/8" NPT female side port, 360 degree rotatable, suitable for all kinds of 6AN connect. Oil pressure gauge thread: 1/8" NPT type. Material The pressure gauge is made of stainless steel housing, while the fuel pressure output joint is made of aluminum alloy, which is, hard and corrosion-resistant.
eBay
Auto 12V 52mm LED Digital Oil Press Gauge With Sensor 0~7Bar Oil Pressure Gauge Car Meter For Car Truck Vehicle + Gauge Bracket
Aliexpress UK
Thread Size: 1/8in NPT Female to M10x1.0 AN Male. Item Type: Oil Pressure Gauge Adapter. 1 x Oil Pressure Gauge Adapter. Surface: Black anodized. Small size and lightweight, easy to carry, convenient to use.
eBay
Curved Gauge Stainless Steel Curved Feeler Gauge Ruler Welding Inspection Tool 0.05-1.00mm Feeler Measuring Tool Feeler Gauge
Aliexpress UK
Sensor adapter fitting M14x1.5 to 1/8NPT oil water pressure temp. Kit Includes 1 x M14x1.5mm male to 1/8NPT female adapter fitting. Sensor Tip bore size: 8.6mm. Sensor Tip bore size: 8.62 mm. Sensor adapter fitting.
eBay
Wire gauge screw measuring tool, thickness gauge, standard double-sided ruler, portable multifunctional size gauge
Aliexpress UK
The photograph does not do this adaptor justice, the build quality and finish are just superb. The R-Spec Lightweight water temperature adaptor is simply inserted into the top radiator hose and has a 1/8 Npt threaded hole ready for the sensor to be screwed into place with very little effort.
eBay
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 6g Thread Ring Gauge Inspection Gauge Measurement Gauge 2 pieces/set
Aliexpress UK
Matching drill & 1/8-27 Npt combo set. Precision tools for professional finish.
eBay
Feeler Measuring Tool Curved Gauge Feeler Gauge Stainless Steel Curved Feeler Gauge Ruler Welding Inspection Tool 0.05-1.00mm
Aliexpress UK
2、Clear Viewing: The transparent cover enables a clear view on the pointer and scale, which will largely facilitate the work. 2 x 1/8 NPT Hole Plug. 4、High Accuracy: Ensuring full scale ±2%, ±3%, ±4% high accuracy, the differential pressure gauge is very durable for using.
eBay
2" 52mm Car Turbo Boost Gauge -1~3 BAR Smoke Lens Boost Gauge Pointed Turbo Pressure Gauges Auto White LED Meter For 12V Vehicle
Aliexpress UK
Iorn Case: The household pressure gauge features a durable iorn housing that extends the life of the pressure gauge. Material: Iorn. Item Type: 1/4 NPT Pressure Gauge. Thread Size: 1/4 NPT. Relative Humidity: <80%.
eBay
Screw Thread Pitch Gauge Ruler Measuring Tool Bolt Nut Metric Machining Threads Screw Cutting Gauge Angle Model Measuring Gauge
Aliexpress UK