2-5/8" WATER TEMPERATURE, 120-240 °F, MECHANICAL, ULTRA-NITE

• Luminescent dials glow green at night for dimly lit tracks when no battery is available to light conventional instruments
• For racing use only - Not intended for street applications
• No electrical system required for gauge operation - compatible with every street or race vehicle
• AutoMeter's race proven mechanical instruments provide trusted accuracy and durability in the harshest environments while being simple to install
• Gauge kit includes 1/2" NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
• AU4532