1/8 NPT Male to M18x15 Female Oil Pressure Temperature Gauge Sender Adapter Sending Unit Bung Plug for Fuel Boat Air Features: OOTDTY new and high quality finishing, the thread can be used repeatedly after passing through and stop gauge inspection. Suitable for use with 1/8npt screw pressurization/oil/water temperature Quality iron electroplated nickel fitting, solid construction. Excellent for adapting large to small pipes, for tank threading, gauge mounting snubber. Perfect for connecting lines for air, water, oil and inert gases. Common hot water, oil, gas, cold water, coolant, HVAC, RV, transmission, diff, engine. Will never rust, excellent durability. Suitable for truck, car, boat, garden, plumbing, heater, furnace repair. Specifications: Material: Iron Electroplated Nickel Size:Approx.7x5cm/2.76x1.97inches Color:Silver Package Includes: 1x Temperature Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. _x000D_ _x000D_ _x000D_