Doosan DX Excavator Fuel Injector 400903-00102 400903-00102A for DL06 Engine

Product Details

Product Overview

This high-quality fuel injector, identified by part numbers 400903-00102 and 400903-00102A, is a direct replacement component designed specifically for Doosan DL06 diesel engines. It is engineered to restore optimal fuel atomization and combustion efficiency in heavy-duty excavators. As a critical engine part, it ensures reliable performance for demanding construction and mining applications. We offer global shipping with extensive experience serving markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring fast delivery to major industrial centers and ports worldwide.

Key Features & Benefits

• Precision Fuel Delivery: Engineered for exact fuel metering and atomization, maximizing combustion efficiency and engine power output.
• Durable Construction: Manufactured from high-grade materials to withstand extreme pressures and temperatures within the combustion chamber.
• Direct OEM Replacement: Matches the exact specifications of the original Doosan injector, ensuring a perfect fit and seamless installation without modifications.
• Improved Engine Performance: Restores lost horsepower, reduces fuel consumption, and minimizes exhaust emissions compared to worn or faulty injectors.
• Rigorous Testing: Each unit undergoes strict pressure and spray pattern testing to guarantee consistent performance and reliability.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct cross-reference for the following original equipment manufacturer (OEM) numbers:

• Doosan / Daewoo: 400903-00102, 400903-00102A

Please verify your existing part number before ordering to ensure compatibility.

Compatibility

This injector is specifically designed for the following Doosan excavator models equipped with the DL06 engine:

• Doosan DX340LCA
• Doosan DX520
• Doosan DX480LCA
• Doosan DX520LCA

Note: Always confirm your machine’s engine model (DL06) to guarantee correct fitment.

Global Supply & Distribution

We are a trusted supplier of heavy equipment engine parts with a robust global logistics network. Our capabilities include:

• Worldwide Shipping: Reliable shipping partners ensuring safe and timely delivery to any destination.
• Major Markets: Extensive supply to North America, Europe, South America, Middle East, Africa, and Southeast Asia.
• Fast Delivery: Efficient processing and shipping from our warehouses to major ports and industrial hubs.
• Export Expertise: Experienced in international trade documentation and customs clearance for smooth transactions.

Quality Assurance

We are committed to providing parts that meet or exceed OEM standards. Our quality assurance process includes:

• Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing processes.
• Testing: Every injector is tested for proper fuel flow rate, spray pattern, and pressure integrity before shipment.
• Warranty: We offer a standard warranty against manufacturing defects, providing peace of mind for your purchase.

FAQ

Q: How do I confirm this injector will fit my Doosan DX340LCA excavator?

A: Please check the engine data plate on your machine to confirm it is equipped with the Doosan DL06 engine. This injector is designed exclusively for that engine platform. Also, cross-reference your existing injector’s part number with 400903-00102 or 400903-00102A.

Q: What are the signs that my fuel injector needs replacement?

A: Common symptoms include rough idling, decreased engine power, increased fuel consumption, black smoke from the exhaust, and difficulty starting the engine. If you experience any of these, inspecting and replacing the injectors can restore engine performance.

Q: Can I install this injector myself, or do I need a professional mechanic?

A: While replacement is possible for experienced technicians, we strongly recommend installation by a qualified diesel mechanic. Proper installation is critical to avoid fuel system contamination and ensure correct torque specifications and sealing for safe and reliable operation.