AutoMeter Ultra-Nite 2-5/8in 140-280 Degree Liquid Filled Mechanical Glow In Dark Water Temp Gauge (4231)

Engines Dont Like High Water Temperatures, Heat Is The Enemy Of Performance And Reliability. Keep Tabs On Your Temps With The Most Accurate, Quickest Responding Water Temperature Gauge On The Market. Autometers Advanced Bourdon Tube Meter Movement Provides Unparalleled Performance In The Most Demanding Applications. A 6" Capillary Tube And 1/2" Npt Mounting Nut Are Included.

Features:

• For racing use only - Not intended for street applications
• Gauge kit includes 1/2in NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
• Liquid dampened movement provides smooth pointer movement and extended service life in harsh environment applications
• Liquid filled design for superior resistance to shock, vibration, and the elements
• Luminescent dials glow green at night for dimly lit tracks when no battery is available to light conventional instruments
• No electrical system required for gauge operation - compatible with every street or race vehicle