AutoMeter 4235 2-5/8" Water Temperature 140-280 F Liquid Filled Ultra-Nite

2-5/8" WATER TEMPERATURE, 140-280 F, LIQUID FILLED, ULTRA-NITE Engines don’t 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. AutoMeter’s 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. 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 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.