Product Overview:
This is a direct-replacement K03 turbocharger built to OEM specifications for the Doosan D34 diesel engine (3.4L). Manufactured to BorgWarner OE standards, it includes the pneumatic wastegate actuator and restores factory boost pressure, throttle response, and fuel efficiency for excavators and other heavy equipment running the D34 platform.
Key Features:
- OEM-matched fitment — exact bolt-on replacement for Doosan/Daewoo D34-powered excavators
- Includes pneumatic wastegate actuator for accurate boost control
- Precision-machined turbine and compressor wheels for reliable, long-term operation under heavy-duty loads
- Built to withstand the demanding heat and pressure cycles typical of construction equipment
- Suitable for both fleet maintenance and independent repair shops
Before You Buy:
Please confirm the part number on your existing unit (53039700658 / 53039880658, etc.) against your machine’s serial number, as Doosan/Daewoo turbo applications can vary by production batch. Let us know your equipment model if you’d like help verifying fitment.
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