0775794 Evinrude Johnson Tacho | Genuine Used Part

🔧 Product Description

Genuine Evinrude Johnson Three-Inch SystemCheck Tachometer - Part Number: 0775794

A genuine used OMC / BRP SystemCheck tachometer for selected 1996 and newer Johnson and Evinrude outboard motors using the Modular Wiring System.

The gauge displays engine speed up to 7,000 RPM and incorporates the SystemCheck warning indicators for no oil, low oil, overheat and engine-management faults.

⚙️ Key Features

• Genuine used Evinrude / Johnson tachometer
• Original part number 0775794
• Three-inch Retro Series instrument
• 0-7,000 RPM scale
• Integrated four-light SystemCheck warning display

🚤 Compatibility

Commonly used on

• 1996 and newer Johnson outboards with Modular Wiring System
• 1996 and newer Evinrude outboards with Modular Wiring System
• Ficht and E-TEC engines using analogue SystemCheck instrumentation

Typically suits

• Two-stroke Johnson and Evinrude outboards
• Engines providing a conventional alternator tachometer signal
• SystemCheck warning harnesses
• 12-volt dashboard systems

🔌 Function

The tachometer converts the alternator or charging-system pulse signal into an RPM reading. The integrated SystemCheck lamps display warning signals received through the engine harness.

⚠️ Common Signs of Failure

• Tachometer remains at zero
• RPM reading is inaccurate or unstable
• One or more SystemCheck lamps do not operate
• Warning lights remain illuminated
• Gauge loses operation when the harness is moved
• Pole-setting selector is incorrect
• Internal lens is fogged or discoloured

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 0776579 → Supersedes 0775794
• 0775794 earlier SystemCheck Retro tachometer

OEM / Related Numbers

• 0775794
• 775794
• 0776579
• 776579
• 0775676 related SystemCheck tachometer
• 0764015 related SystemCheck tachometer
• 0764017 related SystemCheck tachometer
• Related eight-pin Modular Wiring System harness

Aftermarket / Verified Equivalents

• BRP: 0776579 - direct later Retro Series replacement
• Faria: F32850 - 7,000 RPM SystemCheck tachometer
• Faria: F33150 - 7,000 RPM SystemCheck tachometer
• Faria: F33750 - 7,000 RPM SystemCheck tachometer
• Faria: F33850 - 7,000 RPM SystemCheck tachometer
• Faria alternatives may require a larger cut-out and are not direct cosmetic replacements

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated