The TEXA 3907749 diagnostic cable (3151/T61) is a genuine TEXA adapter designed to connect Caterpillar construction and off-highway equipment equipped with a 14-pin diagnostic connector to TEXA diagnostic tools. This cable enables technicians to establish communication with Caterpillar electronic control units (ECUs) for diagnostics, troubleshooting, and service operations.

When used with TEXA Navigator TXT, TXTs, or TXT Multihub diagnostic interfaces, the 3151/T61 Caterpillar cable provides full communication through TEXA IDC Off-Highway diagnostic software. Technicians can retrieve and clear fault codes, monitor live machine data, and perform service procedures on supported Caterpillar equipment.

The TEXA Caterpillar 14-pin diagnostic cable is commonly used on Caterpillar excavators, wheel loaders, dozers, articulated trucks, and other heavy equipment that utilize the CAT 14-pin diagnostic port.

For heavy equipment technicians, equipment dealerships, and construction fleets, the TEXA 3907749 Caterpillar diagnostic cable provides a reliable interface for performing professional-level diagnostics on Caterpillar machinery.

Key Features

• Genuine TEXA diagnostic adapter cable

• 14-pin Caterpillar diagnostic connector

• Designed for Caterpillar construction and heavy equipment

• Enables ECU communication with TEXA Navigator diagnostic interfaces

• Compatible with TEXA Navigator TXT / TXTs / TXT Multihub

• Supports TEXA IDC Off-Highway diagnostic software

• Durable OEM-quality construction for professional technicians

Compatible Applications

The TEXA 3151/T61 Caterpillar diagnostic cable supports diagnostics on Caterpillar construction and heavy equipment, including:

• Caterpillar excavators

• Caterpillar wheel loaders

• Caterpillar bulldozers

• Caterpillar articulated dump trucks

• Caterpillar heavy construction equipment

The cable connects the CAT 14-pin diagnostic port to TEXA Navigator diagnostic tools, allowing technicians to communicate with machine ECUs through TEXA IDC software.

Compatibility

The TEXA 3907749 cable works with the following TEXA diagnostic platforms:

• TEXA Navigator TXT

• TEXA Navigator TXTs

• TEXA TXT Multihub

• TEXA AXONE diagnostic tablets

This cable is typically used alongside the TEXA Truck & Off-Highway Power Supply and Adapter Kit (3916633) when connecting to TEXA diagnostic interfaces.

Why Buy from Axiom Tool Co.?

Axiom Tool Co. is an authorized TEXA distributor providing genuine OEM diagnostic equipment for heavy-duty trucks, commercial buses, transit fleets, agricultural equipment, and off-highway machinery. Our experienced team helps fleet maintenance professionals identify the correct TEXA diagnostic software, Navigator interface, and vehicle-specific cables to maximize diagnostic capabilities while minimizing vehicle downtime.