KOMATSU® SCR / DOC SAA4D95LE-7 EMULATOR

All listed prices include 23% EU VAT.

1. For orders shipped outside the European Union, VAT is not charged (0% VAT applies).
2. For orders shipped within the European Union, VAT is not charged (0% VAT applies) if a valid EU VAT number is provided at checkout.

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Product Description

SCR / DOC Emulator – Komatsu® SAA4D95LE-7 (Tier 4 Final)

Professional SCR / DOC emulator designed for Komatsu® machines equipped with SAA4D95LE-7 engines.

This Plug & Play solution allows complete removal of SCR and DOC system issues, ensuring reliable machine operation without downtime or costly repairs.

The device is manufactured in Europe using high-quality industrial components. Each unit is thoroughly tested and undergoes strict quality control before dispatch.

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Key Features:

• Full SCR / DOC system emulation
• Plug & Play installation – no wire cutting required
• Fully waterproof design
• Compact and durable construction
• Manufactured using industrial-grade components

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Emulated System Components:

• SCR combined temperature sensor
• DOC combined temperature sensor
• NOx sensors
• NH3 sensor
• DEF dosing control unit (Denoxtronic 2.2) with pressure sensors
• DEF level and quality sensor (digital)

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Compatible Engine:

• Komatsu® SAA4D95LE-7 (3.26L) – Tier 4 Final

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Supported Models:

• Komatsu® PC138US-11
• Komatsu® PW98MR-10

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Functionality:

The emulator simulates proper operation of the SCR and DOC systems and sends correct signals to the engine control unit.

It supports the internal SCR system test managed by the engine ECM, which results in automatic deactivation of engine torque reduction — without the need for diagnostic tools.

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Important Note:

⚠️ Compatible only with engines equipped with SCR / DOC system without DPF
➡️ For SCR / DPF solutions, please check other available products

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Advantages:

• Eliminates SCR / DOC-related faults
• Prevents engine power limitation
• No Diagnostic Trouble Codes (DTC)
• No need for AdBlue® (DEF) consumption
• No interference with vehicle electronics
• Quick and easy installation

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The set includes:

• Komatsu® SCR / DOC Emulator – 1 pc
• Installation manual

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If you are not sure about compatibility, please send a photo of the engine label to info@bluetruck24.eu – we will verify it for you.

If you are looking for a model that is not listed here or elsewhere in our shop, feel free to contact us with your model details.

Legal Notice

All trade names, logos, brands, and trademarks used in this material are the property of their respective owners. They are used solely for informational and identification purposes to indicate product compatibility.

Komatsu® is a registered trademark of Komatsu Ltd. in the United States, the European Union, and other countries. The manufacturer of the offered device is not affiliated with, endorsed by, or authorized by Komatsu Ltd. or any of its affiliated companies.

Adblue® is a legally protected registered trademark of VDA Verband der Automobilindustrie e.V.

Important Notice

Emulators and fault-code reset devices may be subject to restrictions or may not be permitted for use on public roads in certain countries and jurisdictions. Before purchasing, installing, or using the device, the user is responsible for familiarizing themselves with all applicable laws, regulations, and emissions requirements applicable in the location where the vehicle or machine is operated.

The user bears full responsibility for ensuring that the product is used in compliance with all applicable laws and regulations.