When it comes to monitoring vehicle performance, the best Equus gauges are essential tools for any car enthusiast or professional mechanic. Offering precision, reliability, and ease of installation, these gauges help you keep an eye on critical engine parameters. In 2025, a plethora of options are available on Amazon, making it easy to find the right fit for your vehicle needs. Let’s take a closer look at the top 10 Equus gauges currently popular among consumers.
1. Equus 8068 Digital Temperature Gauge
Best For: High-Performance Monitoring
The Equus 8068 Digital Temperature Gauge is a favorite among automotive enthusiasts looking for reliable temperature readings. This gauge features a large, easy-to-read digital display that takes the guesswork out of temperature checks.
Pros:
- Quick response time
- Highly accurate readings
- Easy installation with comprehensive instructions
Cons:
- Requires calibration for optimal accuracy
- Digital display may not be suitable for all users
−$13.65
- Works on vehicles with conventional, electronic, and distributorless ignition systems
- Can be calibrated to work with 4, 6, and 8 cylinder engines and outboards
- Chrome bezel and black dial with Domelux lens
- 0 to 8000 RPM scale in 100 RPM increments
- Offers two installation options, including hardware and inductive pickup
2. Equus 8052 Fuel Pressure Tester
Best For: Accurate Fuel System Diagnostics
The Equus 8052 Fuel Pressure Tester is perfect for diagnosing fuel delivery problems. This product includes multiple adapters to fit different types of fuel systems, making it versatile for various vehicles.
Pros:
- Wide range of compatibility
- Durable and robust construction
- User-friendly design
Cons:
- May need additional adapters for certain models
- Some users report less precision with older vehicles
- Compatibility Note: For further confirmation of specific model compatibility, refer to the vehicle owner's manual or contact a professional technician. Excludes Fo/rd, K/I/A, Bo/s/ch, C/I/S Je/tro/nic, G//M Th/rot/tle Bo/dy Systems, A/cu/ra, J/ee/p, B/M/W, Ni/s/san, and To/yo/ta fuel systems. Not compatible with small/non/standard S/chra/der vallves, high/pre/ssure direct in/ject/ed engines, or die//sel injection pumps. Verify your vehicle’s vallve size and pressure specs before purchase
- Wide Compatibility: This fuel pressure tester kit comes with multiple adapters for most gasoline engines in trucks, cars, motorcycles and RVs. But not compatible with diesel high - pressure injection pumps or direct injection engines
- Accurate Testing: The fuel pressure tester features high - precision sensors for accurate measurement of fuel system pressure changes. Measures range 0-140PSI/ 0-10bar dual color coded scale to diagnose fuel supply and injection issues
- Multipurpose Use: The 8 inches hose fits all M6 fuel pressure test ports. The 15 inches hose connects snugly to any 1/4" standard schrader valve. The M8, M10, M12, and M14 adapters make sure this tool kit can be used on most cars and vehicles
- Corrosion Resistance: Crafted from high - strength materials, the fuel pressure tester offers excellent corrosion and impact resistance. It ensures long - term stability and reliability even in harsh working conditions
3. Equus 8051 Oil Pressure Gauge
Best For: Engine Oil Monitoring
The Equus 8051 Oil Pressure Gauge is specifically designed for keeping an eye on engine oil levels. This gauge features a fluid-filled design for improved accuracy and reduced vibration.
Pros:
- Adjustable range for various applications
- Good visibility even in low light
- Reliable performance
Cons:
- Installation might require technical knowledge
- Some users report a delay in reading response time
- 0 - 100 PSI / 0 - 70 kPa
- Aluminum bezel is lightweight and optimizes appearance
- Back-Lit illumination for night use. Includes red, green, blue and yellow bulb covers.
- 270 degree analog needle sweep provides improved visibility and resolution.
4. Equus 8062 Boost Gauge
Best For: Turbocharged Engines
The Equus 8062 Boost Gauge is designed for turbocharged or supercharged vehicles, helping you monitor boost pressure effectively. This gauge features a sleek design, making it a stylish addition to any dashboard.
Pros:
- Clear and easily readable display
- Quick installation process
- Compact design that fits easily in various locations
Cons:
- May not be suitable for naturally aspirated vehicles
- Calibration can be tricky for novices
- Boost gauge measures from 0 - 60 PSI
- Bright backlit display enhances night viewing in 1 of 4 colors
- Features a lightweight aluminum bezel and 270° sweep for increased visibility
- Rear twist-on ring mount design makes mounting simple
- Includes hardware and adapters for basic installation on most foreign and domestic vehicles
5. Equus 8040 Voltmeter Gauge
Best For: Electrical System Monitoring
The Equus 8040 Voltmeter Gauge is essential for monitoring your vehicle’s electrical system. With a wide voltage range, this gauge ensures that everything stays within optimal parameters.
Pros:
- Simple and straightforward design
- Durable and weather-resistant
- Good backlighting for night use
Cons:
- Limited range for some high-performance applications
- User manual may lack clarity for some functions
- 8 to 18 Volts
- Sweep:90 degrees
6. Equus 8043 Water Temperature Gauge
Best For: Cooling System Monitoring
The Equus 8043 Water Temperature Gauge is designed to provide precise water temperature readings, ensuring that your engine operates within safe limits. This gauge is both reliable and user-friendly.
Pros:
- Accurate readings even under extreme conditions
- Clear markings for easy visibility
- Simple installation process
Cons:
- Some users experience malfunction after extended use
- Calibration can be necessary before installation
- Oil gauge measures from 100° - 280° F / 40° - 130° C
- Bright backlit display enhances night viewing in 1 of 4 colors
- Features a lightweight aluminum bezel and 90° sweep for quick readings
- Rear twist-on ring mount design makes mounting simple
- Includes hardware and adapters for basic installation on most foreign and domestic vehicles
7. Equus 8050 Tachometer
Best For: Engine RPM Monitoring
The Equus 8050 Tachometer is crucial for drivers wanting to keep track of engine RPMs. With its easy-to-read dial and built-in shift light, this tachometer enhances your driving experience.
Pros:
- High visibility in various lighting conditions
- Smooth needle movement for accurate readings
- Easy to install with included instructions
Cons:
- Some reports of inconsistent readings at high RPMs
- Not suitable for all vehicle types without additional modifications
- Traditional incandescent lighting illuminates the front of the dial
- 12 and 16 volt compatible, well-suited with nearly every street or performance car electrical system
- Equus' street performance air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds
- Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions
- Optimize use of your engine's power band and improve vehicle run performance and driver gear changes with a rapid response, high visibility user-programmable shift light
8. Equus 8064 Transmission Temperature Gauge
Best For: Transmission Cooling Management
The Equus 8064 Transmission Temperature Gauge is an excellent choice for those looking to monitor their transmission’s performance. This gauge helps prevent overheating and ensures the longevity of your vehicle’s transmission system.
Pros:
- Compact design makes it suitable for tight spaces
- Highly accurate readings
- Good customer support
Cons:
- Installation may be complex depending on vehicle model
- Some users find the needle hard to read in direct sunlight
- Temperature gauge measures from 100° - 280° F / 40° - 130° C
- Bright backlit display enhances night viewing in 1 of 4 colors
- Features a lightweight aluminum bezel and 90° sweep for quick readings
- Rear twist-on ring mount design makes mounting simple
- Includes hardware and adapters for basic installation on most foreign and domestic vehicles
9. Equus 8072 Air-Fuel Ratio Gauge
Best For: Fine-Tuning Engine Performance
The Equus 8072 Air-Fuel Ratio Gauge is perfect for car enthusiasts looking to optimize their vehicle’s fuel efficiency. This gauge allows for easy monitoring of air-fuel mixtures for improved performance.
Pros:
- Highly responsive readings
- Sleek design that fits well within a modern dashboard
- Easy installation with versatile mounting options
Cons:
- More suited for performance vehicles than daily drivers
- Requires technical knowledge to interpret readings accurately
−$3.19
- Connect to oxygen sensor and determine whether the engine is running rich or lean for maximum performance efficiency
- Dual display offers independent or dual left/right bank vs. inline readings
- Color LEDs provide a quick visual display of air/fuel ratio
- Aluminum bezel is lightweight and optimizes appearance
- Rear twist-on ring mount design makes mounting simple
10. Equus 8045 Oil Temperature Gauge
Best For: Engine Oil Temperature Monitoring
The Equus 8045 Oil Temperature Gauge helps ensure your engine oil remains within optimal temperature ranges. This feature is critical for engine longevity, especially in high performance vehicles.
Pros:
- Rapid response time for real-time monitoring
- High-quality manufacturing for durability
- Clear instructions for installation
Cons:
- May need frequent calibration for accurate readings
- Installation can be complex for beginners
- Oil gauge measures from 100° - 280° F / 40° - 130° C
- Bright backlit display enhances night viewing in 1 of 4 colors
- Features a lightweight aluminum bezel and 90° sweep for quick readings
- Rear twist-on ring mount design makes mounting simple
- Includes hardware and adapters for basic installation on most foreign and domestic vehicles
Buying Guide for Equus Gauges
Equus gauges are widely recognized for their reliability and performance in the automotive industry. These instruments help monitor vital engine functions, providing critical information for vehicle maintenance and performance. This guide will walk you through the essential factors to consider when purchasing Equus gauges.
1. Types of Equus Gauges
Equus offers various gauges tailored for different vehicle functions. Common types include:
- Tachometers: Measure engine RPM, helping you maintain optimal engine performance.
- Speedometers: Display current speed, crucial for safe driving and compliance with speed limits.
- Oil Pressure Gauges: Monitor oil pressure to prevent engine damage from low oil levels.
- Water Temperature Gauges: Indicate engine temperature, preventing overheating.
- Fuel Gauges: Show fuel levels to avoid running out of gas.
- Voltage Gauges: Track battery voltage to ensure electrical system functionality.
Tip: Assess your vehicle’s needs to determine which gauges are essential for your setup.
2. Gauge Style and Design
Equus gauges come in various styles, including analog and digital displays. Consider the following:
- Analog Gauges: Offer a classic look with a needle pointer. They are user-friendly and provide immediate readings.
- Digital Gauges: Provide more precise information, often with additional features like alarms and data logging.
Aesthetics: Choose a design that complements your vehicle’s interior. Options include colored backlighting and various face styles.
3. Size Matters
Gauges come in different sizes, typically ranging from 2 to 5 inches in diameter.
- Compatibility: Ensure the gauge fits your vehicle’s dashboard or housing.
- Visibility: Larger gauges may be easier to read but could require more mounting space.
4. Installation
Consider whether you’ll install the gauges yourself or hire a professional:
- Ease of Installation: Look for gauges with included mounting kits and clear instructions.
- Wiring: Check if the product comes with all necessary wiring and connectors.
Tip: Read reviews and watch tutorials if you plan to install the gauges yourself.
5. Accuracy and Precision
Select gauges known for their reliability and accuracy. Look for:
- Calibration: Ensure the gauges are factory calibrated or adjustable.
- Response Time: Quick response times are crucial for applications like racing.
6. Brand Reputation and Reviews
Research customer reviews and feedback on Equus products. Look for:
- Durability: Consider how well the gauges hold up over time and under extreme conditions.
- Customer Support: Good customer service can be beneficial in case of issues with installation or malfunction.
7. Price Range
Equus gauges are available across a wide price spectrum:
- Budget Options: Ideal for everyday vehicles or casual enthusiasts.
- High-End Options: Suitable for performance vehicles and professional racers.
Tip: Keep a budget in mind but prioritize quality and reliability over price.
8. Additional Features
Some Equus gauges come with advanced features:
- Data Logging: Record performance data for analysis.
- Programmable Alerts: Set alarms for critical parameters.
- Backlight Options: Adjust brightness to improve visibility in various lighting conditions.
9. Warranty and Returns
Check the warranty information before purchasing. A good warranty can protect your investment:
- Length of Warranty: Look for products with a longer warranty period.
- Return Policy: Make sure you can return or exchange the product if it doesn’t meet your expectations.
Conclusion
When choosing Equus gauges, take the time to assess your vehicle’s needs, installation preferences, and desired features. By considering these factors, you can ensure that you select the right gauges for enhancing your vehicle’s performance and monitoring essential functions effectively. Enjoy your driving experience with the peace of mind that comes with reliable instrumentation!