
Bobcat / Doosan D34 SCR Outlet Catalyst Module 2014-2020: OEM 7297423
Enhance Emissions Control with a Bobcat / Doosan D34 SCR Outlet Catalyst Module
What is it?
The Bobcat / Doosan D34 SCR Outlet Catalyst Module, identified by OEM 7297423, is an emissions aftertreatment component designed for Bobcat and Doosan equipment powered by D34 diesel engines produced between 2014 and 2020. Installed within the Selective Catalytic Reduction (SCR) system, the outlet catalyst module works with Diesel Exhaust Fluid (DEF) to convert harmful nitrogen oxide (NOx) emissions into harmless nitrogen and water vapor before the exhaust exits the machine. SCR systems are a key part of the emissions control strategy used on D34-powered equipment.
Why choose this SCR Outlet Catalyst Module?
A properly functioning SCR outlet catalyst module is essential for maintaining emissions compliance and dependable aftertreatment performance. This module is manufactured to match Bobcat / Doosan D34 specifications, ensuring compatibility with factory-installed DEF dosing components, NOx sensors, and exhaust assemblies. Over time, catalyst contamination, thermal cycling, and exhaust deposits can reduce SCR efficiency, potentially leading to emissions-related fault codes, reduced engine performance, or derate conditions. Replacing the module with the correct OEM-matched component helps restore reliable NOx reduction and consistent aftertreatment operation.
Key Benefits
✅ Designed for Bobcat / Doosan D34 engines (2014–2020)
✅ Supports efficient NOx reduction within the SCR system
✅ Helps maintain emissions compliance and aftertreatment efficiency
✅ Direct-fit replacement for accurate installation
✅ Built for durability in demanding construction and industrial environments
Applications
This SCR Outlet Catalyst Module is used on compatible Bobcat and Doosan equipment equipped with D34 diesel engines from 2014 through 2020. Common applications include skid-steer loaders, compact track loaders, excavators, and other construction and industrial equipment that depend on reliable aftertreatment performance for efficient daily operation.
Installation Notes
Before installation, allow the exhaust and aftertreatment system to cool completely. Inspect the DEF doser, NOx sensors, exhaust piping, clamps, gaskets, and mounting hardware for contamination, leaks, or damage. Install the replacement SCR outlet catalyst module according to manufacturer specifications, ensuring proper alignment and secure exhaust connections. After installation, verify SCR system operation, perform any required diagnostic procedures, and clear stored fault codes using approved service equipment.
Final Thoughts
If your Bobcat or Doosan D34-powered equipment is experiencing SCR efficiency issues, emissions-related warning lights, or NOx system fault codes, replacing the SCR Outlet Catalyst Module with the correct OEM component can help restore dependable aftertreatment performance. The Bobcat / Doosan D34 SCR Outlet Catalyst Module (OEM 7297423) plays an important role in supporting efficient emissions control, reliable DEF system operation, and long-lasting engine performance.
