High Quality Diesel Fuel Nozzle for CAT C6.6 Engine Injector
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High Quality Diesel Fuel Nozzle for CAT C6.6 Engine Injector

High Quality Diesel Fuel Nozzle for CAT C6.6 Engine Injector

1. Product: Befrag C6.6 Nozzle
2. Manufacturer: Befrag
3. Condition: Brand New
4. Origin: made-in-China
5. Compatible Equipment: CAT C6.6 Injector
6. Shipping period:3-5 days
7. Payment terms:T/T, Western union, PayPal
8. Keywords: CAT C6.6 Injector, C6.6 Engine Injector, Befrag C6.6 Nozzle

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Product Introduction

This high-precision diesel fuel nozzle is specifically engineered for use with Caterpillar C6.6 engines, delivering exceptional atomization performance and ensuring optimal combustion efficiency. Designed as a direct replacement for injector assemblies such as 10R7671, 320-0677, and 2645A718, the nozzle supports a wide range of CAT C6.6-powered applications in construction, agriculture, and industrial equipment.

Manufactured using advanced CNC machining processes and hardened alloy steel, this nozzle is capable of withstanding the extreme pressures and demanding conditions typical of C6.6 engine fuel systems. Its optimized multi-hole spray geometry enhances fuel dispersion within the combustion chamber, helping to reduce emissions and improve engine fuel economy. Whether used in a rebuild or as part of a performance upgrade, this component brings the reliability and durability expected of a top-tier injector nozzle.

Thanks to strict quality controls, including full flow-rate testing and spray pattern verification, each nozzle meets or exceeds OEM-level performance standards. It's a perfect solution for professionals seeking dependable, long-lasting injector components compatible with CAT C6.6 pumps and related fuel systems.

 

Product Highlights

 

  • Precision machining guarantees direct compatibility with injector assemblies like 10R7671 and 320-0677
  • Engineered for high-pressure diesel injection, supporting up to 2000 bar
  • Optimized spray pattern ensures efficient combustion, reduced fuel usage, and lower emissions
  • Constructed from corrosion-resistant alloy steel, heat-treated for maximum wear resistance
  • Suitable for a wide range of heavy-duty diesel applications powered by the C6.6 engine

 

Technical Specifications

 

Specification

Detail

Product Type

Diesel Fuel Injector Nozzle

Compatible Engine

CAT C6.6 Engine

Material

High-strength alloy steel, heat treated

Injection Pressure

Up to 2000 bar

Manufacturing Tolerance

≤ ±0.002 mm

Nozzle Type

Multi-hole, fine spray angle for C6.6 combustion chamber

Spray Calibration

100% tested for flow rate and pattern

Packaging

Individual anti-static protective casing

Certifications

ISO/TS 16949 compliant / OEM performance standard

Service Life

Over 1,000,000 cycles under standard working conditions

 

Applications

 

This fuel nozzle is ideally suited for Caterpillar C6.6 engine injectors found in:

  • Excavators (such as CAT 320D)
  • Wheel loaders and compactors
  • Industrial generator sets
  • Agricultural machinery and harvesters
  • Marine engines with mid-range diesel platforms

The diesel fuel injector nozzle plays a key role in ensuring the fuel system's overall performance. Replacing a worn or damaged nozzle with a high-quality part like this can restore lost power, reduce smoke, and improve fuel consumption.

 

C6.6 injector Models

 

282-0490/2645A709

320-0677/12645A746

10R7671

292-3780/2645A718

320-0680/2645A747

10R7672

306-9380/2346A734

321-3600/2645A753

10R7673

321-0990/2645A743

320-0690/2645A749

10R7938

 

Frequently Asked Questions (FAQ)

 

 

 

 

 

 

 

 

 

 

Q1: How do I confirm if this nozzle fits my CAT C6.6 injector?

A1: This nozzle is compatible with injectors using part numbers 10R7671, 320-0677, and 2645A718. If you're unsure, our team can help you verify compatibility with photos or serial numbers.

Q2: Does this nozzle perform like the original Caterpillar part?

A2: Yes. It is manufactured to match OEM dimensions and spray characteristics, offering equivalent or improved performance at a competitive price.

Q3: Can I install the nozzle myself?

A3: Professional installation is strongly recommended, as precision tools are required for calibration and sealing. Improper installation may affect spray pattern and engine performance.

 

Q4: Is this nozzle suitable for off-road heavy-duty equipment?

A4: Absolutely. It is specifically designed for C6.6-powered off-road equipment, including construction and agricultural machinery operating in demanding environments.

Q5: Do you offer private labeling or bulk orders?

A5: Yes. We support bulk supply, OEM/ODM customization, and private-label branding. Contact us for details on pricing, MOQ, and lead times.

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