Bobcat / Doosan Doosan D34 Turbo Assembly 2011-2020: OEM 7256748

Maximize Engine Performance with a Turbo Assembly for Bobcat / Doosan D34 Engines

What is it?
The Bobcat / Doosan D34 turbo assembly, identified by OEM 7256748, is a turbocharger designed for Doosan D34 diesel engines used in Bobcat and Doosan equipment produced between 2011 and 2020. By utilizing exhaust gas energy to compress incoming air, the turbocharger supplies the engine with increased airflow, promoting efficient combustion, dependable power delivery, and improved overall engine performance. OEM 7256748 is used on compatible Bobcat and Doosan D34 3.4L engine applications.

Why choose this Turbo Assembly?
A properly functioning turbocharger is essential for maintaining engine efficiency and consistent performance in demanding work environments. This turbo assembly is manufactured to match Bobcat / Doosan D34 specifications, ensuring compatibility with factory-installed engine components and turbocharger systems. Over time, bearing wear, oil contamination, heat exposure, and intake debris can reduce turbocharger efficiency, potentially resulting in reduced boost pressure, sluggish engine response, excessive exhaust smoke, or loss of power. Replacing the turbocharger with the correct OEM-matched assembly helps restore reliable airflow and dependable engine operation.

Key Benefits
✅ Designed for Bobcat / Doosan D34 engines (2011–2020)
✅ Supports proper boost pressure and efficient airflow management
✅ Helps maintain consistent combustion and engine responsiveness
✅ Direct-fit replacement for accurate installation
✅ Built for durability in demanding construction and industrial environments

Applications
This turbo assembly is used on compatible Bobcat and Doosan equipment equipped with D34 diesel engines from 2011 through 2020. Common applications include skid-steer loaders, compact track loaders, and other construction and industrial machines that rely on dependable turbocharger performance to maintain productivity under heavy workloads.

Installation Notes
Before installation, allow the engine and turbocharger to cool completely. Remove the existing turbo assembly and inspect the oil supply and return lines, intake piping, air filter system, and exhaust connections for contamination or wear. Prime the replacement turbocharger with clean engine oil before startup to protect internal bearings. Install the assembly using the appropriate gaskets and mounting hardware, then verify correct boost pressure and inspect for oil or exhaust leaks after installation.

Final Thoughts
If your Bobcat or Doosan D34-powered equipment is experiencing reduced boost, sluggish engine response, black exhaust smoke, or decreased power output, replacing the turbo assembly with the correct OEM component can help maintain dependable performance. The Bobcat / Doosan D34 Turbo Assembly (OEM 7256748) plays a critical role in supporting efficient airflow, reliable combustion, and long-lasting engine operation in demanding jobsite conditions.