Kubota V2403 High Pressure Fuel Rail 2014-2021: OEM 1J801-50603

Power You Can Trust: Kubota V2403 High-Pressure Fuel Rail (OEM 1J801-50603)

What is it?
This high-pressure fuel rail (OEM 1J801-50603) is engineered to deliver consistent fuel supply to the injectors of Kubota V2403 diesel engines (2014–2021). By maintaining precise pressure, it supports optimal combustion and smooth performance across a range of tractor and loader applications.

Why choose OEM 1J801-50603?
Built to Kubota's rigorous engineering standards, this genuine OEM fuel rail provides perfect fitment and dependable reliability. Trusting OEM quality helps you avoid problems like misfires, poor fuel delivery, or engine inefficiency—common risks with mismatched aftermarket parts.

Key Benefits
✅ Designed specifically for Kubota V2403 engines across multiple machine models
✅ Ensures stable high-pressure fuel delivery for efficient combustion
✅ Helps reduce misfires, hard starts, and rough performance
✅ Sturdy construction resists vibration, heat, and heavy-duty use
✅ Direct-fit OEM design for fast, worry-free installation

Applications
Ideal for Kubota tractors and loaders powered by the V2403 engine, including L4060DT, L4060GST, L4701DT, L4802H, MX5800H, among others. Whether used in agriculture, landscaping, or construction, this fuel rail supports reliable day-to-day performance.

Installation Notes
Prior to installation, ensure the engine is turned off and cooled down. Clean the surrounding area to prevent debris from entering the fuel system. Replace any worn seals or O-rings, then install the fuel rail and torque it to Kubota specifications. After installation, start the engine and check for leaks or irregular operation.

Final Thoughts
When performance and reliability matter, the OEM 1J801-50603 fuel rail delivers. With OEM-grade precision, durability, and perfect compatibility, it ensures your Kubota equipment remains powerful and efficient. Tamerx has this part in stock and ready to ship.