Overheating rarely gives much warning without a gauge on the dash, and this Stewart Warner Deluxe water temperature gauge reads coolant temperature directly through a capillary tube with no electrical sender to fail. The 120 in. tube gives enough reach for engine bays where the dash sits well forward of the block.

Stewart Warner M-82326-120 Technical Specifications:

• Reads 100-265 degrees F of coolant temperature.
• 120 in. gas-filled capillary tube threads into a water temperature fitting.
• Black face with white graphics and a patented light ring.
• Low-profile stainless steel bezel resists corrosion.
• Tube length is fixed at the factory and cannot be shortened or spliced.