Waterproof SMI 4 Gauge Panel W/Tach OP/WT/OT/FP

The Waterproof SMI 4 Gauge Panel with Tachometer is a comprehensive analog instrument cluster designed for serious marine operators who demand reliable data at a glance. This waterproof gauge panel assembly consolidates four critical engine and system readings—fuel pressure, oil pressure, oil temperature, and water temperature—into a single compact unit, with integrated tachometer and warning light functionality. Built for harsh saltwater and freshwater environments, the SMI Elite waterproof design keeps electronics protected while maintaining readability in direct sunlight and spray.

The panel features a black dial face with dual gauge formats: two 6-inch primary gauges and four 2-5/8-inch secondary gauges, all analog needle-type for fast, intuitive reading without electronic lag. The integrated warning light alerts you to critical conditions before gauges alone would catch your attention. Waterproof construction protects internal components from corrosion and moisture intrusion—essential in marine environments where saltwater spray and humidity accelerate component degradation. The compact footprint (6.7 x 6.3 x 20.3 inches, 3.63 lbs) fits standard dash openings on center console, cabin cruiser, and offshore fishing platforms without requiring extensive modification.

This kit is engineered for offshore anglers, commercial operators, and performance boaters who rely on real-time engine diagnostics to prevent catastrophic failures and extend engine life. Oil pressure and temperature monitoring catch developing problems before they strand you offshore. Fuel pressure gauging optimizes fuel system diagnosis for carbureted and EFI engines alike. Tachometer and water temperature readings keep you informed of engine load and cooling system performance. The SMI Elite platform has established itself among marine technicians and boat builders as a dependable, long-lived gauge system—the kind that performs identically at mile 500 and mile 5,000 on the water.