Komatsu 6745-11-3102 Injector – Precision Fuel Delivery for Maximum Efficiency

The Komatsu 6745-11-3102 injector is a high-performance fuel injection component engineered for precise fuel delivery in heavy-duty diesel engines. Designed according to Komatsu’s strict engineering standards, this injector ensures optimal combustion, reduced emissions, and reliable machine performance in the toughest working conditions.

Compatible & Interchangeable OE Part Numbers

This injector is widely interchangeable with several OEM and replacement references, providing flexibility for maintenance and repair:

• 6745-11-3102
• 6745-12-3100 (superseded version)
• 6745-11-3100

Suitable Komatsu Applications

This injector is commonly used in machines equipped with the Komatsu SAA6D114E engine series, including:

Excavators:

• Komatsu PC300-8 / PC300LC-8
• Komatsu PC350-8 / PC350LC-8
• Komatsu PC350-7

Wheel Loaders:

• Komatsu WA430-6

Bulldozers:

• Komatsu D65EX-16 / D65PX-16 / D65WX-16

Motor Graders:

• Komatsu GD655 / GD675 series

These machines depend on accurate fuel injection to deliver consistent power, efficiency, and reliability in demanding environments.

Technical Function & Working Principle

The injector is a key component in the diesel combustion process. It delivers precisely measured fuel into the combustion chamber at very high pressure.

The Komatsu 6745-11-3102 operates within a high-pressure injection system, where fuel is atomized into a fine mist through a precision nozzle. This ensures optimal mixing with air, resulting in efficient combustion.

Benefits of proper injector performance include:

• Improved fuel efficiency
• Reduced emissions
• Increased engine power
• Smooth and stable operation

A high-quality injector prevents common issues such as incomplete combustion, excessive fuel consumption, and engine knocking.

Technical Specifications

• Type: Diesel fuel injector / nozzle holder assembly
• Engine compatibility: SAA6D114E series
• Weight: approx. 0.5 – 0.6 kg
• Material: High-precision, heavy-duty components

Why Choose Partshouse?

At Partshouse, we focus on flexibility, quality, and fast delivery:

• Choice between a genuine Komatsu injector or a high-quality OEM variant (produced by the original supplier to Komatsu)
• Immediately available from stock
• Delivery within 24–48 hours across Europe
• Worldwide shipping available
• Expert support to ensure you select the correct part

Request Your Quote Today

Keep your Komatsu machinery performing at its best with the Komatsu 6745-11-3102 injector.

👉 Contact Partshouse today for a competitive price quotation and benefit from fast delivery, flexible options, and reliable performance.