Perkins EST 2026A Electronic Service Tool [EST]

Perkins EST 2026A (Electronic Service Tool) is the official dealer-level diagnostic and programming software for Perkins engines. It's the tool technicians use to read and clear fault codes, view live data, adjust parameters and run calibrations on Perkins industrial, agricultural, marine and generator engines — the same engine-level access a Perkins dealer works with.

What Perkins EST Does

• Read and clear diagnostic trouble codes (DTCs) from the engine ECU
• Monitor live data — pressures, temperatures, speeds and sensor values in real time
• Configure system parameters and engine settings
• Run calibrations and service routines, including aftertreatment functions where supported
• Perform guided troubleshooting of electronic systems

Supported Perkins Engine Series

Perkins EST covers the electronically controlled Perkins engine range, including:

• 400 Series — 402, 403, 404 (compact industrial)
• 850 Series
• 1100 Series — 1103, 1104, 1106
• 1200 Series — 1204, 1206
• 1700 Series
• 2200 Series
• 2500 & 2800 Series (larger industrial & generator engines)

Not sure if your engine is covered? Send us the model or serial number before ordering and we'll confirm.

Required Hardware Interface

• CAT Communication Adapter III (CA3)
• Perkins EST-compatible diagnostic adapter

The diagnostic adapter is not included and must be purchased separately. The engine can only be accessed through a compatible adapter — ask us if you need one.

System Requirements

• Windows 10 or 11 Pro (64-bit)
• 4 GB RAM minimum (8 GB recommended)
• 2 GHz or faster processor
• 2 GB free disk space

What's Included

• Perkins EST 2026A
• Remote installation via TeamViewer
• Technical support after installation

Frequently Asked Questions

Which engines does Perkins EST cover?

The electronically controlled Perkins range — 400, 850, 1100, 1200, 1700, 2200, 2500 and 2800 series industrial, agricultural, marine and generator engines. Send us your model to confirm.

Do I need an adapter?

Yes. Perkins EST only communicates through a compatible adapter such as the CAT Communication Adapter III. The adapter is not included with the software.

Is this the latest version?

Yes — this is Perkins EST 2026A, the current release.

How is it delivered?

Remote installation via TeamViewer, scheduled at your convenience.

Technical Support

• WhatsApp: +51 941 033 487
• Telegram: t.me/motorsymphdiesel
• Email: info@motorsymphdiesel.com