The AUTOOL SC301 is an innovative automotive cooling system service tool that integrates coolant leak detection and refilling functions. Operating through a dual mechanism of vacuum extraction and pressure holding, it efficiently locates leaks and completes coolant refilling. With high automation, the unit supports easy one-person operation, offering significant time and labor savings. It effectively helps users assess the cooling system's condition and provides corresponding maintenance solutions.

AUTOOL SC301 Automotive Coolant Leak Detector and Filler – Key Features

• Dual Operation Modes for Versatile Maintenance
  The SC301 is engineered to address diverse service requirements with two specialized modes:

1. Filler Mode: Functions as a high-efficiency vacuum filler, ensuring rapid coolant refilling while eliminating air pockets for optimal system performance.

2. Leak Detection Mode: Employs precise pressure testing to accurately identify leaks within the cooling system, helping prevent potential breakdowns and expensive repairs.

• Adjustable Pressure Settings for Customized Application
  Designed for adaptability, the SC301 offers three selectable pressure levels—-35KPa, -40KPa, and -45KPa—allowing technicians to tailor the operation based on specific vehicle conditions. For older or more sensitive systems, a lower pressure setting is recommended to ensure both safety and diagnostic precision.
• Broad Compatibility with Universal Adapter Kit
  Included with the unit are three types of adapters, ensuring compatibility across a wide spectrum of vehicle makes and models. This universal design enhances operational convenience and eliminates the need for additional accessories.
• Highly Automated Operation with Intuitive Digital Display
  The SC301 simplifies the diagnostic process with a user-friendly digital interface that provides real-time data monitoring. Activating either Filler or Tester Mode requires only a few simple steps, significantly reducing manual intervention and boosting efficiency compared to conventional methods.
• Visual Leak Indication via LED Alert System
  Equipped with dual LED indicators, the SC301 offers instant visual feedback: a steady red light signals a leak, while a steady green light confirms system integrity. This intuitive design enables rapid issue identification, streamlining the leak detection workflow.