Real 2019A Caterpillar ET3 Adapter III (P/N 317-7485) – Professional Diagnostic Adapter for CAT

Software & Compatibility

Software version: 2019A (includes one-time free activation)
Supported Operating Systems: Windows XP, Windows 7, Windows 8, and Windows 8.1

Product Overview

This is the only recommended communication device for CAT and the only datalink device that enables proper communication with a CAT engine on dual datalinks.

Real 2019A Caterpillar ET3 Adapter III Software Display

2019A Caterpillar ET3 Adapter III Communication Features

1. Enables communication between service tools and engine controls via multiple data links, including J1939/11, DeviceNet (future release), CAT DataLink, and J1708 (ATA) vehicle networks.
2. Includes a flash program that allows adapter firmware upgrades as new features become available.
3. Utilizes J1939/11—a high-speed data link integrated with ADEM III controls—to significantly reduce flash times.
4. Automatically selects J1939/11 during engine flashing, cutting flash time by approximately 80% (from 14 minutes down to 3 minutes).

Real 2019A CAT ET3 PCB Display

Package Contents

• 1 pc × CAT Comm Adapter III
• 1 pc × CD for Installing the Drivers
• 1 pc × USB Cable
• 1 pc × J1939/J1708 Cable
• 1 pc × Hard Shell Case with Foam Inserts
• 1 pc × SIS Software (Optional – requires additional payment if desired)