Milton 1190 1/4" NPT Mini Pressure Dial Gauge Pedestal drain 3/8 inch NPSM (F) air

3/8 inch NPSM (F) air inlet

Maximum temperature of 250 degrees Fahrenheit  3/8" NPT P style hose barb couplers have a 3/8" basic flow size and a maximum of 300 PSI

with an air flow of 1/4"

1/2"(M) Straight x 1/2"(M) Straight

Oil temperature must be within 140° – 170°F (when the engine is just switched off)

Milton 1190 1/4" NPT Mini Pressure Dial Gauge Pedestal drain 3/8 inch NPSM (F) air1 4" NPT Mini Pressure Dial Gauge 1 4" national pipe thread Pressure range of 0 to 60 pounds per square inch Temperature range of 40 degrees Fahrenheit to 140 degrees Fahrenheit Use this pressure gauge for reliable service with compressors, regulators, air lines, pneumatic tools and equipment. Made up of brass mechanism, ABS case and a polycarbonate lens, this gauge is resistant to heat, corrosion, water, salt water and oil. Can also be used in steam