Autool PT630 | Fuel Pressure Tester
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Autool PT630 is a digital fuel pressure tester for accurately measuring pressure in fuel systems of gasoline vehicles. The instrument features a large 2.8-inch LCD display with backlight. Measurement range: 0–29.4 bar (0–426.6 psi / 0–30 kg/cm²), with an extensive set of adapters for broad compatibility.
Beyond real-time and average pressure, the PT630 can also record fuel temperature and test duration. Store up to 6 datasets for later analysis. Construction includes riveted copper fittings and a reinforced rubber hose resistant to pressure, temperature fluctuations and kinking. The set comes in a sturdy storage case.
KEY FEATURES
IMPORTANT NOTES
Application and Functionality
This fuel pressure gauge is used for diagnosing fuel system problems — such as fuel pump pressure, detecting leaks and checking injector performance.
- Pressure measurement: Real-time pressure, average pressure and pressure differential with 2 decimal resolution.
- Data storage: Stores up to 6 sets of test data for analysis and comparison.
- Multiple units: Easily switch between bar, psi, kg/cm², and °C/°F.
- Display: 2.8-inch backlit screen for optimal readability.
- Temperature measurement: Measure fuel oil temperature for additional diagnostic insights.
Typical diagnoses
- Poor starting or stalling due to low fuel pressure
- Weak or faulty fuel pump
- Clogged fuel filter
- Defective pressure regulator
- Leaking injector (pressure drops too quickly after shutdown)
Package contents
- 1x PT630 digital fuel pressure gauge
- 1x Oil-resistant transfer hose
- 1x Adapter M6x1.0, 1/4"-19 OD
- 1x Adapter M8x1.0 (M12x1.5)
- 1x Adapter M10x1.0 (M12x1.5)
- 1x Adapter M12x1.25 - M8x1.0
- 1x Adapter M12x1.5 (1/4"-19 OD)
- 1x Adapter M12x1.5 - M8x1.0
- 1x Adapter M14x1.5 - M12x1.5
- 1x Adapter M14x1.5, 1/4"-19 OD
- 1x T-adapter 1/4"-19 OD
- 1x Hose barb 1/4"-19 OD
- 1x Quick Coupler 1/4" ID, 1/4"-19 OD
- 1x Pipe Coupling 1/4"-19 OD, 5/16"
- 2x Quick Coupler D7.89 & D9.49, 1/4" ID
- 2x Adapter D7.89 & D9.49, 1/4" ID
- 2x Rubber Hose D14x7.89 & D15.45x9.49
- 1x Carrying Case
Technical Specifications
| Specification | Description |
|---|---|
| Brand | Autool |
| Model | PT630 |
| Measurement Range | 0–426.6 psi / 0–29.4 bar / 0–30 kg/cm² |
| Accuracy | Resolution to 2 decimal places |
| Display | 2.8-inch LCD with backlight |
| Additional Feature | Fuel temperature measurement |
| Data Storage | Up to 6 datasets |
| Connections | Comprehensive adapter set (M6, M8, M10, M12, M14, 1/4", 5/16") |
| Material | Riveted brass fittings, reinforced rubber hose |
| Application | Fuel systems for gasoline vehicles |
