1/4" NPT (for 2" dial). Dial Size: 2". Vacuum Pressure Gauge. 1 x Vacuum Pressure Gauge. Bourdon Tube: Copper Alloy. Accuracy: +/- 4/3/4%. Connection: Copper Alloy Lower Mount. It's just take you 1 minute.
eBay
2" 52mm Car Digital Turbo Boost Gauge PSI BAR Water Temp Oil Temp Oil Pressure Gauge Voltmeter EGT Tachometer RPM Gauge Car 12V
Aliexpress UK
And small size, convenient to carry. 1 x Water Pressure Gauge. Small size, convenient to carry. Small size, convenient to carry.
eBay
52MM 3 In 1 Oil Pressure Gauge + Volt meter + water temp gauge Kit Volt meter with sensor Oil Temperature Gauge Triple Meter
Aliexpress UK
Weight: 190 gm. We are here to help and will do our best to resolve any issues. 9:30 AM to 6:30 PM (IST). 0-16 kg/cm2.
eBay
Universal 0-8000 RPM Meter Car Water Temp Oil Pressure Gauge Boost Gauge Bar/Psi Vacuum Water Temp Meter Smoke Pointer Car Gauge
Aliexpress UK
Brass Connection 1/8 BSPT Bottom. Phosphor Bronze Bourdon Tube. Maximum Process Temperature 60 C. Accuracy Class 2.5. Perspex Window.
eBay
AD 52mm Car Digital Tachometer Turbo Boost Gauge Kpa Water Temp Oil Temp Oil Pressure Gauge Voltmeter EXT Tacho Meter RPM Gauge
Aliexpress UK
THE 3/8 BSP IS FITTED WITH AN ADAPTER TO CREATE THAT SIZE. BSP THREAD DATA. 50mm dia Gauge. Bottom Entry Pressure Gauge. Male Bottom Entry connection. Body made of ABS and brass. New pressure Gauge Complete with mounting bracket and screws for panel mounting.
eBay
52mm Digital Tachometer 12V Fuel Level Gauge Turbo Boost Gauge BAR PSI Water Temp Oil Temp Oil Pressure Gauge Voltmeter LED
Aliexpress UK
eBay
52mm Car Gauge Smoke Len Tachometer RPM Turbo Boost Gauge Bar PSI Vacuum Water Temp Meter Oil Pressure Gauge For 12V Gasoline
Aliexpress UK
eBay
AD 52mm Oil Pressure Gauge with Oil Press Sensor 1/8NPT 100 PSI 12V Car Water Temp Oil Temperature Gauge Fuel Level Gauge Volt
Aliexpress UK
For Ultra High Quality: The pressure gauge is made of high-quality stainless steel. -Easy to read dial. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
52mm 3 In 1 Oil Pressure Gauge + Voltmeter + Water Temp Gauge Kit with Sensor Oil Temp Gauge Voltmeter Oil Press Triple Meter
Aliexpress UK