TD03L4 Turbocharger | OEM 1J750-17013

3. Product Overview

This is a complete, 100% brand new, high-quality aftermarket K03 turbocharger, designed as a direct replacement for Kubota V3307 engine applications . Manufactured to strict quality standards, this turbocharger is guaranteed to be a direct bolt-on, exact fit replacement.

Built to OE specifications, this K03 turbocharger restores factory boost pressure, throttle response, and fuel efficiency for excavators, tractors, and other heavy equipment running the V3307 platform. Each unit is built to withstand the demanding heat and pressure cycles typical of construction and agricultural applications.

Product Type: Complete Turbocharger

4. Key Features

• OEM-Matched Fitment — Exact bolt-on replacement for Kubota V3307-powered excavators, tractors, and compact track loaders

• Precision-Engineered — Precision-machined turbine and compressor wheels for reliable, long-term operation under heavy-duty loads 

• Built for Durability — Designed to withstand extreme heat cycles and continuous operation typical of construction equipment 

• Performance Restoration — Restores factory horsepower, torque, fuel efficiency, and reduces smoke emissions

• 100% Balance Tested — Each unit undergoes dynamic balancing to ensure smooth operation and extended service life 

• Reduced Operating Costs — Helps resolve issues like sluggish performance, high fuel costs, and reduced engine reliability

• Suitable For — Fleet maintenance, independent repair shops, and equipment owners

Quality Assurance:

• 100% tested high-quality

• 12 Month Warranty 

5. Quality & Construction Materials

Each unit undergoes strict quality control and dynamic balancing to meet or exceed OE performance standards .

6. Before You Buy — Important Fitment Notes

Please confirm the part number on your existing turbocharger unit against your machine’s serial number before ordering. Kubota turbo applications can vary by production batch.

• Verify Part Number: Match the number on your existing unit (1J750-17013 / 1J751-17013 / 49131-02060 / 49177-03200, etc.) to ensure correct fitment 

• Check Engine: Confirm your equipment is equipped with the Kubota V3307 diesel engine 

• Equipment Model: Confirm your equipment model matches KX080-3, M7040, SVL75, or other V3307-powered machinery 

• For Expert Assistance: If you need help identifying the correct part for your application, contact us with your equipment model and serial number — we’ll verify fitment

• Compatibility Note: This listing is specifically for the Kubota V3307 engine application. Confirm your existing turbo model (K03 / TD03L4) before ordering 

7. Warranty

• 12 Months Warranty against manufacturing defects 

Recommended Pre-Installation Checklist

Before installing your new K03 turbocharger, ensure the following:

1. Confirm the engine is not recently overhauled — overhauled engines must be run-in before installing a new turbocharger

2. Clean the oil feed pipe

3. Clean the oil pan

4. Replace engine oil, oil filter, and air filter

5. Ensure proper oil pressure is established before heavy engine loading

6. Allow engine to idle before shutdown to prevent carbon deposits