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Professional Remote Komatsu Tuning by TM AG Tuning
The Komatsu PC360 excavator is a proven, high-production machine used in excavation, road building, pipeline work, quarrying, and large-scale earthmoving. While the PC360 delivers excellent hydraulic performance and durability, Tier 4 emissions systems—DEF (SCR), DPF, and EGR—are one of the most common causes of downtime, derates, and expensive repairs.
TM AG Tuning offers professional DEF, DPF, and EGR delete tuning for the Komatsu PC360, focused on reliability, smooth power delivery, and reduced operating costs. All Komatsu equipment can be tuned remotely, and customers can order online with fast turnaround.
Order Komatsu Remote Tuning Online:
https://tmagtuning.com/product-category/komatsu-remote-tuning/
Understanding Emissions Systems on the Komatsu PC360
Komatsu Tier 4 engines rely on multiple emissions components working together. In demanding real-world excavator applications, these systems often struggle, especially during long idle times, variable loads, and low exhaust temperatures.
What Is the DPF System on the Komatsu PC360?
The Diesel Particulate Filter (DPF) captures soot from exhaust gases and periodically burns it off during regeneration cycles.
Common PC360 DPF Problems
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Frequent or incomplete regenerations
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Plugged DPF causing power derates
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High exhaust temperatures stressing turbos and sensors
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Forced regen downtime
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Expensive DPF cleaning or replacement
Excavators like the PC360 often idle or operate at varying loads, making proper DPF regeneration difficult and unreliable.
What Is the DEF / SCR System on the Komatsu PC360?
The DEF (Diesel Exhaust Fluid) system works with Selective Catalytic Reduction (SCR) to reduce NOx emissions by injecting DEF into the exhaust stream.
Common DEF / SCR Issues
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DEF injector and dosing valve failures
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DEF crystallization in lines and injectors
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DEF pump and pressure faults
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Sensor failures causing derates or shutdowns
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Cold-weather DEF freezing problems
A single DEF-related fault can place the PC360 into limp mode, severely limiting productivity on the jobsite.
What Is the EGR System on the Komatsu PC360?
The Exhaust Gas Recirculation (EGR) system recirculates exhaust gas back into the intake to reduce combustion temperatures and emissions.
EGR-Related Problems
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Carbon buildup in intake and EGR cooler
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Sticking or failed EGR valves
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Reduced airflow and combustion efficiency
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Increased soot production feeding the DPF
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Long-term engine wear and contamination
Over time, EGR systems reduce engine efficiency and reliability on heavy-use excavators.
Benefits of Deleting DEF, DPF & EGR on the Komatsu PC360
A properly engineered delete tune provides significant advantages for off-road excavator applications.
Increased Reliability
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Eliminates regeneration failures and DEF faults
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Prevents unexpected derates and shutdowns
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Consistent performance during long operating shifts
Smoother Power and Improved Response
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Cleaner intake air without EGR restriction
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Stronger low-RPM torque
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More predictable engine response under hydraulic load
Lower Operating Costs
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No DEF fluid consumption
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No DPF cleaning or replacement costs
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Fewer sensors and emissions components to fail
Cooler and Cleaner Engine Operation
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Lower exhaust gas temperatures
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Reduced soot buildup in intake and exhaust
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Improved long-term engine durability
Improved Fuel Efficiency
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Optimized combustion strategy
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No fuel-wasting regenerations
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Better efficiency during idle-heavy and variable-load operation
Komatsu PC360 Remote Tuning Process
TM AG Tuning specializes in remote Komatsu ECU calibration, allowing customers to tune their equipment without shipping the ECU or waiting weeks for service.
How Remote Tuning Works
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Order online through our Komatsu remote tuning page
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We guide you through reading the ECU using supported tools
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Our Komatsu specialists custom-modify your calibration
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You flash the tuned file back to the machine
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DEF, DPF, and EGR systems are fully disabled in software
Our files are built specifically for Komatsu platforms and prioritize reliability and safe operation in demanding environments.
Why Choose TM AG Tuning for Komatsu PC360 Delete Tuning?
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Specialists in construction and off-road equipment tuning
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Extensive Komatsu Tier 4 experience
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Remote tuning available worldwide
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Fast turnaround times
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Long-term support on delete calibrations
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Trusted by contractors, mining operations, and equipment fleets
We focus on real-world performance and reliability, not aggressive or unsafe tuning.
Order Komatsu PC360 DEF / DPF / EGR Delete Tuning
If emissions-related issues are limiting the productivity of your Komatsu PC360, TM AG Tuning provides a proven and professional solution.
Order online today:
https://tmagtuning.com/product-category/komatsu-remote-tuning/
