EMRT Professional DPF Emulator for CAT C3.3 & C3.8 Engines
Tier 4 Final / Stage IV – Plug & Play
 
The EMRT Professional Plug & Play solution provides a complete DPF removal for Caterpillar machines powered by C3.3B and C3.8 engines. This system is engineered for industrial reliability, ensuring your machine stays out of limp mode without the need for constant regenerations.
 
Key Features
Full EMRT emulation of the entire DPF system
100% waterproof industrial housing
Automotive-grade components for maximum durability
Constant low soot level – the emulator keeps the calculated soot level permanently low
Automatic fault clearance – after engine warm-up, all DPF-related faults become inactive automatically
No diagnostic tools required for installation or reset
 
Emulated Components
3 x Exhaust Temperature Sensors
DPF Differential Pressure Sensor
Soot Level Calculation logic
 
Compatible Engines
Caterpillar C3.3B (All versions)
Caterpillar C3.8 (All versions)
 
Important Compatibility Note: This EMRT emulator is not compatible with Caterpillar C3.4B engines, as they utilize a different DPF system architecture.
 
Mini and Small Excavators
308 CR, 308 CR VAB, 308E2 CR
309 CR, 309 CR VAB, 310
 
Compact Wheel Loaders
906M, 906M AG, 907M, 907M AG
908M, 908M AG
 
Skid Steer and Compact Track Loaders
236D, 242D, 246D, 262D
257D (C3.3B DIT), 259D (C3.3B DIT)
279D (C3.3B DIT), 289D (C3.3B DIT)
 
Performance and Operation
Install the EMRT emulator, warm up the engine, and all DPF errors will disappear automatically. By bypassing the regeneration cycle and limp mode entirely, this unit ensures maximum uptime without the need for service software or technician call-outs.