A mobile crusher and screener operating in a quarry, used to illustrate DEF delete solutions for off-road crushing and screening equipment.

DEF Delete for Crushers & Screeners: Stop Downtime from AdBlue Faults

If you operate mobile crushers, screeners, or recycling equipment, you already know how critical uptime is. But one of the biggest causes of job site delays? DEF (Diesel Exhaust Fluid) and SCR system faults.

In this guide, we explain how DEF deletes solve these issues — and why a plug-and-play emulator is the most reliable solution for crushers and screeners used in off-road applications.

🪨 Common DEF Issues on Crushers & Screeners

Crushers and screeners often work long hours in dusty, high-vibration environments that are tough on emissions systems.

Common problems include:

  • DEF pump failure
  • Crystallized DEF or injector blockages
  • SCR efficiency errors
  • NOx sensor faults
  • Engine derate / limp mode lockout

These issues not only slow production — they can completely shut down your operation.

⚡ The Solution: Plug-and-Play DEF Delete Emulator

Our DEF delete emulators are designed for off-road equipment and:

  • ✅ Bypass the DEF and SCR system entirely
  • ✅ Eliminate AdBlue faults and error codes
  • ✅ Work even if your machine is already in limp mode
  • ✅ Install in under 1 hour with no tuning or programming

They’re trusted by operators across the construction, aggregate, and recycling industries to restore performance and keep production moving.

🚜 Compatible Crushers, Screeners & Engines

We support mobile crushing and screening equipment using these common engines:

  • Perkins 1204F (Terex, Hyundai, Doosan)
  • CAT C4.4 / CAT Acert 4.4
  • Scania DC9, DC13, DC16
  • ISUZU (Hitachi, Link-Belt)

If you’re unsure what engine your crusher or screener uses, contact us — we can confirm compatibility.

🌍 We Ship Worldwide

We supply DEF delete solutions across Canada, the USA, Australia, and the UK. We support Terex Finlay, Powerscreen, Keestrack, Sandvik, McCloskey, and more.

⚠️ Legal Note

DEF delete emulators are for off-road use only and are not legal for on-road vehicles. These are intended for machines used in quarrying, recycling, construction, and private job sites.

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