Hitachi excavators, like the popular ZX130, are trusted around the world for their power, efficiency, and reliability. But for many operators, DEF (AdBlue) problems have become an unexpected headache that leads to:
❌ Limp mode
❌ DEF system faults
❌ Costly repairs and downtime
❌ Unexpected project delays
⚠️ Common DEF / AdBlue Issues on Hitachi Excavators
Many Hitachi machines, especially the ZX130, ZX210, and ZX300, suffer from:
DEF injector failures — DEF nozzles clog due to crystallization.
Sensor errors — DEF level and quality sensors often fail or give false readings.
SCR system faults — Software or hardware failures that limit power.
Cold weather problems — DEF fluid freezes below -11°C (12°F), causing shutdowns.
These problems can stop your excavator in the middle of a job, costing you time and money. 🔧 Temporary Fixes vs Permanent Solutions
Operators often try temporary fixes like:
✅ Topping up DEF repeatedly
✅ Cleaning injectors and sensors
✅ Performing manual resets
But these methods rarely last. Replacing DEF pumps, sensors, and SCR parts can be extremely costly and often doesn’t fix the underlying issues long-term.
✅ The Permanent Solution: DEF Delete for Hitachi Excavators
A DEF delete emulator offers a reliable, permanent solution for Hitachi excavators working in off-road and export-only applications. Benefits:
✔️ Eliminates DEF system faults completely
✔️ Bypasses limp mode and error codes
✔️ Restores full engine power instantly
✔️ No more DEF refills or frozen fluid problems
✔️ Reduces maintenance costs and downtime
🏗️ Compatible Hitachi Models
Our DEF delete emulator works on:
Hitachi ZX130
Hitachi ZX210
Hitachi ZX300
Hitachi ZX350
Other Hitachi excavators using Isuzu engines with SCR/DEF systems
🔗 View our Hitachi DEF Delete Emulator product page
⚖️ Legal Considerations
DEF delete is intended only for:
✅ Off-road use
✅ Export-only equipment
✅ Private land and non-public jobsites
Always check local regulations before installing.
🔗 Read legal considerations for DEF delete
💪 Why Choose Our Hitachi Emulator
🛠️ 4 Wire installation — Easy to fit, no reprogramming required
🌎 Fast shipping worldwide — UK, USA, Canada, Australia & Europe
💻 Reversible — Can be removed without permanent changes to the engine ECU
⭐ Trusted by operators globally
✅ Final Thoughts
If your Hitachi excavator is constantly battling DEF faults or stuck in limp mode, a DEF delete emulator offers the fastest way to get back to work.
✔️ Save money on repairs
✔️ Avoid project delays
✔️ Keep your machine running strong
📞 Need help choosing the right solution?
Call us at 01228 540404, or visit our Hitachi DEF Delete Emulator product page to order today.
USA / Canada – TOLL FREE – 1800-909-6180