AutoMeter Pro-Comp 120-240 Degree F Water Temperature Gauge - Mechanical - Analog - Full Sweep - 2-5/8 in Diameter - Liquid Filled - Black Face 5432 20164K standard off-the-shelf brake fluids are

standard off-the-shelf brake fluids are not recommended

The relief valve features a screw in valve plug

Thick Steel Core

This large cap spaces the spark plug terminals farther apart to prevent crossfire and ionization

AutoMeter Pro-Comp 120-240 Degree F Water Temperature Gauge - Mechanical - Analog - Full Sweep - 2-5/8 in Diameter - Liquid Filled - Black Face 5432 20164K standard off-the-shelf brake fluids areEngines 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. Traditional incandescent lighting illuminates around the perimeter of the