Speedhut 4″ 4K RPM Diesel Tachometer (L4-TC7-LEG)

Description

Speedhut 4″ 4K RPM Diesel Tachometer (L4-TC7-LEG) accurately monitors your diesel engine’s revolutions per minute. This gauge is specifically designed for diesel applications, ensuring reliable and precise readings of your engine’s performance. Its clear 4-inch display provides easy visibility of RPM levels up to 4,000.

KEY FEATURES AND BENEFITS:

• Diesel Engine Compatibility: Specifically engineered to work with diesel engines utilizing an alternator with an ‘R’ or ‘W’ terminal, a crank sensor signal, or a magnetic pulse sensor.
• Precise RPM Measurement: Accurately displays engine speed up to 4,000 RPM, allowing for optimal engine management.
• Standard 4-Inch Size: Fits seamlessly into standard 4-inch gauge openings, making it a versatile upgrade or replacement.
• Easy Installation: Designed for straightforward mounting in a 3.93″ (100mm) diameter hole.
• Complete Wiring Included: Ships with a 3 ft Power & Lighting Harness for LED-lit gauges and clocks, and an 8 ft Htz Tachometer Harness (LED Lit), simplifying the wiring process.
• LED Lighting Ready: Includes a Gauge Programming Button, indicating compatibility with LED illumination for enhanced visibility and customization (features may vary).

SPECIFICATIONS:

• Units: Standard
• Gauge Type: Tachometer
• Tachometer Signal Type: Diesel (alternator with an ‘R’ or ‘W’ terminal, crank sensor signal, magnetic pulse sensor)
• Range: 0 – 4,000 RPM
• Size: 4 inches
• Hole Size: 3.93 inches (100mm)
• Internal Shift Light: No
• Ships With:
  • 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
  • Gauge Programming Button (For LED-Lit gauges)
  • 8 ft Htz Tachometer Harness (LED Lit)

HOW TO USE:

• Prepare the Mounting Location: Ensure you have a 4-inch (100mm) diameter cutout in your desired mounting surface.
• Connect the Power and Lighting Harness: Attach the 3 ft Power & Lighting Harness to the appropriate power and lighting sources in your vehicle, following your vehicle’s wiring diagram and the gauge’s instructions.
• Connect the Tachometer Signal Harness: Connect the 8 ft Htz Tachometer Harness to the appropriate signal source on your diesel engine (alternator ‘R’ or ‘W’ terminal, crank sensor, or magnetic pulse sensor). Refer to your engine’s service manual for the location of these signals.
• Mount the Gauge: Insert the Speedhut 4″ Tachometer into the 3.93″ (100mm) mounting hole and secure it using the provided mounting hardware.
• Connect the Programming Button (if applicable): If you wish to adjust LED lighting features, connect the Gauge Programming Button as per the instructions.
• Test the Gauge: Start your engine and verify that the tachometer is receiving a signal and displaying the correct RPM readings.

BENEFITS OF USING THE SPEEDHUT 4″ 4K RPM DIESEL TACHOMETER (L4-TC7-LEG):

• Optimal Engine Performance: By monitoring RPMs, you can ensure your engine is operating within its ideal range for efficiency and power.
• Preventing Engine Damage: Avoid over-revving your engine, which can lead to costly damage.
• Improved Fuel Efficiency: Operating your engine at the correct RPMs can contribute to better fuel economy.
• Easy Monitoring: The large, clear 4-inch display provides at-a-glance readings of your engine speed.
• Simplified Installation: The included wiring harnesses streamline the installation process.

FEATURES:

• Specifically calibrated for diesel engine signal types.
• Provides RPM readings up to 4,000.
• Designed to fit standard 4-inch gauge openings.
• Includes a dedicated harness for tachometer signal input.
• Comes with a separate harness for power and illumination.
• Features a programming button for potential LED customization.
• Utilizes standard unit measurements for easy understanding.