Fuel Injector Nozzle 8N8796 For Caterpillar 3306

The Fuel Injector Nozzle 8N8796 is a high-precision component designed for Caterpillar diesel engines, including the 3304, 3306, D330C, and D333C models. As a critical part of the fuel injection system, this nozzle ensures optimal fuel atomization, combustion efficiency, and engine performance.

Caterpillar engines are widely used in construction, agriculture, marine, and industrial applications due to their durability and reliability. The 8N8796 nozzle plays a vital role in maintaining fuel efficiency, reducing emissions, and prolonging engine life.

This product is manufactured to meet Caterpillar's strict OEM (Original Equipment Manufacturer) specifications, ensuring compatibility and performance matching the original part.

1. Precision Fuel Atomization
The 8N8796 fuel injector nozzle is engineered to deliver finely atomized fuel into the combustion chamber. Proper atomization ensures:
- Complete combustion, maximizing power output
- Reduced fuel consumption, improving efficiency
- Lower emissions, meeting environmental regulations

2. Durable Construction
Made from high-grade materials, the nozzle withstands extreme pressure and temperature conditions inside the engine. Key material properties include:
- Hardened steel body for wear resistance
- Precision-machined needle valve for smooth operation
- Corrosion-resistant coating for longevity

3. Optimal Spray Pattern
The nozzle's design ensures a consistent and uniform spray pattern, which is crucial for:
- Balanced cylinder pressure
- Preventing fuel wash on cylinder walls
- Minimizing carbon buildup

4. Direct Fit Replacement
The 8N8796 is designed as a direct replacement for OEM nozzles, ensuring:
- Easy installation without modifications
- Seamless integration with Caterpillar fuel systems
- Reliable performance matching factory standards

5. Improved Engine Longevity
By ensuring efficient combustion, the nozzle helps:
- Reduce engine wear from unburned fuel
- Prevent injector coking (carbon deposits)
- Extend service intervals

Product Category	Fuel Injector Nozzle
Part Number	8N8796
Applicable models	Caterpillar 955L 966C 977L D330C D333C D4D D6D 3306
Fuel Type	Diesel
Pressure Rating	High-Pressure Common Rail (HPCR) System
Packaging Details	Neutral Packaging (If the quantity is large, it can be made according to customer's requirement)
Supply capacity	3000 pieces per month
place of origin	China

 

Advantages and Characteristics

 

1. High-Quality Standards: Meets OEM specifications and international standards for reliable and long-lasting performance.
2. Advanced Technology: Manufactured with state-of-the-art technology to ensure excellent fuel atomization and optimal engine performance.

 

Application

 

Compatible Caterpillar Engine Models
1. The 8N8796 Fuel Injector Nozzle is specifically designed for the following Caterpillar engines:
- 3304– Used in industrial and marine applications

- 3306 – Popular in trucks, generators, and heavy equipment
- D330C – Found in older Caterpillar machinery
- D333C – Commonly used in marine and industrial engines

2. This nozzle is also compatible with various Caterpillar equipment, including:
- Excavators
- Loaders
- Generators
- Marine propulsion systems

 

FAQ

 

Q: What is the operating temp. of the 8N8796 Fuel Injector Nozzle?

A: The operating temp. of the 8N8796 Fuel Injector Nozzle is between -30ºC to 150ºC (-22 to 302ºF).

Q: How does the The 8N8796 Fuel Injector Nozzle improve engine performance?

A: The 8N8796 Fuel Injector Nozzle provides precise and accurate fuel delivery, optimizing the combustion process. This results in improved fuel efficiency, reduced emissions, and better overall engine performance, making it a great choice for enhancing power and reducing fuel consumption.

Q: What are the advantages of using the the 8N8796 Fuel Injector Nozzle in diesel engines?

A: The 8N8796 Fuel Injector Nozzle is engineered to provide precise fuel atomization, ensuring efficient combustion and reducing fuel wastage. Its durable construction and reliable performance make it an excellent choice for maintaining consistent engine operation, especially in demanding conditions like high loads and long-term usage.

Q: What should I pay attention to during maintenance and care?

A: To ensure maximum performance:
- Always use clean, high-quality diesel fuel to prevent injector clogging.
- Follow CAT's recommended service intervals for injector inspection.
- Have injectors tested and calibrated by a qualified technician.
- Replace all injector seals during installation to prevent leaks.

 

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