Description
Real-time water pressure monitoring is essential for engine protection in high-performance applications—whether you’re running a closed-loop cooling system or monitoring forced induction setups. The Longacre Waterproof LED Water Pressure Gauge delivers reliable pressure readings in harsh racing environments, while the integrated warning light alerts you to critical pressure drops before they cause catastrophic engine damage. Its waterproof design handles the spray and vibration of the track or dyno without compromise.
- 0-60 PSI range
- Waterproof LED display
- Electric operation
- Integrated warning light
- 2-5/8″ diameter
- Black face
- Longacre MPN 52-46864
- Sold individually






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