Komatsu PC400-6 6D125 Engine Oil Nozzle 6151-22-1810 Fuel Injector

Product Details

Product Overview

This premium Oil Nozzle (Fuel Injector Nozzle) with part number 6151-22-1810 is a direct replacement for the Komatsu PC400-6 excavator equipped with the 6D125 diesel engine. Manufactured to meet or exceed OEM specifications, this component is critical for optimal fuel atomization, combustion efficiency, and engine power output. We serve a global clientele, including major markets in North America, Europe, Southeast Asia, the Middle East, and Africa, ensuring reliable supply for heavy equipment maintenance and repair operations.

Key Features & Benefits

• Precision Engineering: Machined to tight tolerances for consistent fuel spray patterns, reducing fuel consumption and emissions.
• Durable Construction: Made from high-grade alloy steel with heat-treated surfaces for exceptional wear resistance and long service life.
• OEM Standard Performance: Directly interchangeable with the original Komatsu part, ensuring a perfect fit and reliable engine operation.
• Enhanced Combustion: Optimized nozzle design promotes complete fuel burn, resulting in increased horsepower and reduced smoke.
• Rigorous Testing: Each unit is pressure and flow tested to guarantee performance before shipment.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• Komatsu: 6151-22-1810
• Alternative/OEM: 6151-22-1800 (Superseded number)

Compatibility

• Engine: Komatsu 6D125 (Direct Injection)
• Excavator: Komatsu PC400-6
• Other Applications: Also compatible with other heavy machinery using the 6D125 engine platform (e.g., certain bulldozers and dump trucks). Please verify your engine model before ordering.

Global Supply & Distribution

We are a dedicated supplier of heavy equipment engine parts with a robust logistics network. We provide:

• Worldwide Shipping: Reliable delivery via sea, air, and express couriers (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America (USA, Canada), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Indonesia, Singapore), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Efficient processing and dispatch to major ports and industrial hubs.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities.
• Testing: 100% inspected for dimensional accuracy, spray pattern, and leak tightness before packaging.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects.

FAQ

Q: Is this 6151-22-1810 oil nozzle a direct fit for my Komatsu PC400-6 with a 6D125 engine?
A: Yes, this part is specifically designed as a direct replacement for the original Komatsu nozzle on the 6D125 engine found in the PC400-6 excavator. No modifications are needed for installation.

Q: What is the difference between an oil nozzle and a fuel injector?
A: The oil nozzle (or injector nozzle) is the tip of the fuel injector that atomizes the fuel. It is the wear-prone component. This listing is for the nozzle tip only, not the complete injector assembly. It is designed to be replaced when the spray pattern deteriorates.

Q: What maintenance is recommended when replacing these nozzles?
A: It is highly recommended to replace all 6 nozzles in the engine at the same time to ensure balanced fuel delivery. You should also inspect the injector bodies and replace the copper washers or seals. Ensure the fuel system is clean to prevent premature nozzle failure.