Mercury – SC1000 Tachometer 5000 RPM (No Logo) | SmartCraft Analog Gauge | White Face | 85 mm | 79-8M0135658

Overview

The Mercury SC1000 5000 RPM Tachometer (79-8M0135658) gives you clean, accurate RPM readings and a simple, modern look. This version features a white face with no logo, a clear glass lens, and fits a standard 85 mm (3-3/8 in.) dash opening. It’s built for SmartCraft-equipped boats and supports both RPM- and speed-based SmartTow functions. Depending on your engine setup and available sensors, you’ll also see a range of extra SmartCraft data right on the gauge.

Key Features

• 5000 RPM Analog Tachometer – Tracks engine speed precisely through the SmartCraft network.
• White Face, No Logo Design – Clean, understated look with a glass lens for crystal-clear viewing.
• 85 mm (3-3/8 in.) Mounting Size – Fits standard dash openings for easy install or replacement.
• SmartTow Support – Handles both RPM- and speed-based SmartTow modes (feature availability depends on engine).
• SmartCraft Compatible – Connects directly to Mercury’s digital network for accurate real-time info.
• Version 9.0+ Enhancements – Adds Active Trim, Active Exhaust, and Oil Level Status.
• Marine-Grade Build – UV-stable materials and corrosion-resistant internals for long-term reliability.

Compatibility

• Fits: Mercury SmartCraft-equipped boats using SC1000-series gauges

Performance & Practical Benefits

This SC1000 tachometer combines classic analog response with SmartCraft precision. The no-logo face gives it a clean, modern appearance that pairs easily with other gauges. It’s a perfect replacement or upgrade for any SmartCraft setup needing straightforward, dependable RPM tracking. With v9.0 software or higher, you’ll also unlock extra data points like oil level and trim status for even better insight into your engine’s performance.

Why Buy OEM

Mercury’s OEM gauges are engineered specifically for marine use. Every SC1000 component — from connectors to faceplates — is tested for heat, vibration, and salt exposure. Choosing genuine Mercury ensures accurate readings, proper fit, and years of trouble-free performance.

FAQ

Q1: What’s the maximum RPM range on this gauge?
Up to 5000 RPM.

Q2: What size dash hole does it fit?
Standard 85 mm (3-3/8 in.) opening.

Q3: Does it support SmartTow?
Yes — both RPM- and speed-based SmartTow features are built in.

Q4: What extra functions come with version 9.0 and newer?
Active Trim, Active Exhaust, and Oil Level Status (when supported by your engine).

Q5: Why does this version have no logo?
It’s a clean-face design made for custom or minimalist helm layouts.