Description
Universal 2" LED Tachometer Gauge — Real-Time Engine Monitoring
The 2 inch 52mm Tachometer Gauge — 0-8000 RPM LED Display for Di is a versatile and accurate RPM gauge suitable for both diesel and gasoline engines. With a bright, easy-to-read LED digital display and standard 2-inch (52mm) form factor, it fits most aftermarket gauge pods, dash panels, and A-pillar mounts. Monitor your engine RPM in real time for fuel-efficient driving, optimal shift points, and early detection of engine issues.
Whether upgrading your truck, tuning your performance car, monitoring a marine engine, or adding instrumentation to industrial equipment, this tachometer provides ±1% accuracy with fast refresh rate. Compatible with 4/6/8-cylinder gas engines directly and diesel engines with an alternator tap or signal adapter (sold separately).
Key Features & Benefits
-
Bright LED Digital Display: Crystal-clear reading in direct sunlight and at night. Automatic brightness adjustment for comfortable viewing in all conditions.
-
Universal Engine Compatibility: Works with 4/6/8-cylinder gasoline engines and diesel engines with alternator signal tap or adapter. 12V/24V DC power compatible.
-
Standard 2" (52mm) Form Factor: Fits all standard gauge pods, dash cutouts, A-pillar mounts, and custom panels — no special fabrication needed.
-
Quick Response: Fast refresh rate captures real-time RPM changes for accurate shift timing and engine load monitoring.
-
Complete Installation Kit: Includes wiring harness, mounting bracket, hardware, and detailed instructions. Most installations complete in under 1 hour.
Technical Specifications
| Specification |
Detail |
| Display Type |
LED Digital |
| RPM Range |
0-8000 RPM |
| Accuracy |
±1% Full Scale |
| Power Supply |
12V / 24V DC |
| Gauge Diameter |
2 inches (52mm) |
| Housing Material |
ABS with UV Protection |
Frequently Asked Questions
Q: Will this work with my diesel engine?
A: Yes. For diesel engines without a factory tach signal, you will need an alternator tap adapter or signal converter (sold separately). Gasoline engines with standard ignition signal connect directly to the coil or ECU tach output.
Q: Is installation difficult?
A: Basic electrical knowledge is helpful. The kit includes a wiring harness with labeled connections for power, ground, illumination, and signal. Most users complete installation in 30-60 minutes.
Q: What vehicles can this fit?
A: Universal 2" (52mm) fitment means it works in virtually any vehicle with a standard gauge opening — trucks, cars, boats, generators, construction equipment.
Q: What is your warranty and return policy?
A: 30-day hassle-free returns and 1-year warranty against manufacturing defects. Fast shipping from our US warehouses.
