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AUTOOL Engine Pressure Tester Oil Pressure
Cylinder Pressure Gauge Automotive Tool
AUTOOL Engine Pressure Tester Oil Pressure
Automobile Fuel Pressure Gauge with Digital Display
Fuel Pressure Gauge(Hight-end Version)
GDI Fuel Pressure Gauge
ATF Exchanger Transmission Oil Pressure Gauge
Brake Pressure Gauge Pressure Gauge
  1. AUTOOL Engine Pressure Tester Oil Pressure
  2. Cylinder Pressure Gauge Automotive Tool
  3. AUTOOL Engine Pressure Tester Oil Pressure
  4. Automobile Fuel Pressure Gauge with Digital Display
  5. Fuel Pressure Gauge(Hight-end Version)
  6. GDI Fuel Pressure Gauge
  7. ATF Exchanger Transmission Oil Pressure Gauge
  8. Brake Pressure Gauge Pressure Gauge

AUTOOL probador de presión de motor, manómetro de prueba de presión de aceite

Rango de precios: desde US$119.00 hasta US$359.00

Key Features
  • Digital Pressure Readout
  • Multi-System Tester Range
  • Copper-Riveted Build
Key Features
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AUTOOL PT Series

Product Overview

The AUTOOL PT Series Engine Pressure Tester is designed for automotive pressure testing across cylinder compression, engine oil, fuel, GDI fuel, transmission oil, and brake fluid systems. The digital measurement system provides high sensitivity, real-time pressure display, intuitive reading, and easier pressure diagnosis. Copper-riveted fittings, corrosion-resistant construction, and reinforced rubber hoses improve durability, pressure resistance, temperature tolerance, and workshop reliability.

Cylinder Pressure Oil Pressure Fuel / GDI Brake Pressure
0.01Fine Readings
2.8-3″Backlit Display
CopperRiveted Fittings
3 YearsWarranty
Cómo elegir

Cómo elegir

Choose the right AUTOOL PT pressure tester by matching the system you need to measure: cylinder compression, engine oil, fuel, GDI fuel, transmission oil, or brake fluid pressure.

Cylinder Pressure

Choose PT610 for cylinder compression pressure testing and cylinder pressure comparison.

Engine Oil Pressure

Choose PT620 for engine oil pressure testing on motorcycles, cars, and trucks.

Fuel Pressure

Choose PT630 or PT635 for fuel pressure testing. PT635 is the higher-end version and also supports fuel temperature monitoring.

GDI Fuel Pressure

Choose PT640 for GDI high-pressure fuel testing with digital measurement up to 0-360 bar.

Transmission Oil Pressure

Choose PT650 for ATF exchanger and transmission oil pressure testing.

Brake Fluid Pressure

Choose PT660 for brake fluid pressure testing and front / rear brake pressure comparison.

Product Comparison

Product Comparison

Use the comparison chart and model notes to quickly match the correct PT pressure tester with your required automotive pressure system.

PT610 FocusCylinder compression pressure testing with real-time pressure, average pressure, temperature display, and up to 6 cylinder data storage.
PT620 FocusEngine oil pressure testing with PSI / Bar / kg/cm² unit switching and 0-426.6 psi pressure range.
PT630 / PT635 FocusFuel pressure testing. PT635 is the higher-end fuel pressure gauge and adds fuel temperature monitoring.
PT640 FocusGDI fuel pressure testing with 0-360 bar digital measurement for high-pressure direct injection systems.
PT650 FocusTransmission oil pressure testing with multiple connectors, data lock, and unit switching.
PT660 FocusBrake pressure testing with dual-channel front / rear brake pressure detection and trend comparison.
AUTOOL engine pressure testers comparison chart including PT660 brake pressure gauge Haz clic para ampliar
Key Features

Key Features

AUTOOL PT series pressure testers combine digital measurement, clear display, durable fittings, reinforced hoses, and model-specific pressure test functions for professional diagnosis.

Digital Measurement System

Features a wide measurement range and high precision, with readings accurate to two decimal places for more intuitive pressure diagnosis.

Smart Digital Display

2.8-3 inch backlit display keeps pressure data readable in bright and dim workshop environments without flipping pages.

Real-Time And Average Data

Selected models display real-time pressure, average pressure, temperature, measurement time, or related diagnostic data.

Data Saving And Locking

Selected models support data storage or data lock, making pressure test results easier to review and compare.

Copper-Riveted Construction

Copper-riveted fittings resist rust and corrosion, while reinforced rubber hoses improve pressure resistance, temperature tolerance, and kink resistance.

3-Year Warranty

For eligible damage caused by non-human factors, AUTOOL provides free replacement parts within 3 years.

Antes de pedir y usar

Antes de pedir y usar

Pressure testing accuracy depends on correct zero calibration, adapter selection, and measurement range control. PT660 brake pressure testing also requires correct L/R channel connection and wheel direction selection.

General Test Notes

  • Perform zero calibration before every test.
  • Zero calibration should be done under atmospheric pressure before connecting test lines.
  • Pay attention to the measurement range; exceeding the range may only display maximum or minimum values.
  • Choose the correct adapter before connecting to the target system.
  • Disconnect the device and release pressure before repeating a test if the reading appears abnormal.

PT660 Brake Pressure Gauge Quick Steps

  1. Connect the pressure input cable to the L/R slots.
  2. Perform air pressure zero calibration before testing.
  3. Connect the specific model adapter to the measurement probe.
  4. Select the unit and wheel direction.
  5. Press the measurement button to start pressure measurement.
  6. After measurement is complete, view results and switch units if needed.
Related Products

Related Products

Compare PT series pressure tester models with the shared global product card style and mobile slider behavior.

Related Guides

Related Guides

These articles help users understand pressure-gauge selection, fuel and brake symptoms, and broader engine diagnosis before choosing the right PT model.

8 Pressure Gauges for Your Workshop guide thumbnail
Guide / 2024-10-21

8 manómetros para su taller

Compare different pressure gauges and match them to compression, oil, fuel, brake, and other workshop diagnosis tasks.

Preguntas y respuestas

These answers cover PT610 inaccurate readings, zero calibration, measurement range limits, fuel pressure model selection, PT630 / PT635 differences, and PT660 brake pressure testing.

Garantía y contacto

Garantía y contacto

For PT610 / PT620 / PT630 / PT635 / PT640 / PT650 / PT660 model selection, zero calibration support, inaccurate reading troubleshooting, adapter selection, measurement range confirmation, brake pressure L/R slot operation, or discount inquiries, contact AUTOOL support.

Soporte preventa y de producto

Use support if you need help choosing the correct PT series pressure tester, confirming supported measurement range, selecting adapters, troubleshooting inaccurate readings, repeating zero calibration, or confirming PT660 brake pressure testing operation.

  • PT610 / PT620 / PT630 / PT635 / PT640 / PT650 / PT660 model selection
  • Zero calibration and pressure relief support
  • Inaccurate reading troubleshooting
  • Adapter and measurement range confirmation
  • PT660 L/R slot and brake pressure operation support
  • Soporte de garantía de 3 años para casos elegibles de daños no causados por el usuario
WhatsApp+86 189 2647 7404 Emailshop@autooltech.com

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AUTOOL Engine Pressure Tester Oil Pressure
AUTOOL probador de presión de motor, manómetro de prueba de presión de aceite

Rango de precios: desde US$119.00 hasta US$359.00

Añadir al carrito Este producto tiene múltiples variantes. Las opciones se pueden elegir en la página de producto