Product Overview

This high-performance diesel fuel injector nozzle, model 8N4694, is engineered for precision fuel delivery in heavy-duty diesel truck and car engines. Designed as a direct replacement for worn or damaged injectors, it ensures optimal combustion efficiency and engine performance. Sourced from a leading manufacturer in Shandong, China, this component is ready for global distribution, serving major markets in North America, Europe, Asia-Pacific, and the Middle East with fast, reliable shipping.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional wear resistance and longevity, even under extreme pressure and temperature conditions.
• 100% Tested Quality: Each nozzle undergoes rigorous professional testing to guarantee flawless operation and consistent fuel atomization.
• Direct Replacement: Perfect fit for Caterpillar and compatible diesel engines, simplifying repair and reducing downtime.
• Cost-Effective Solution: Offers OEM-equivalent performance at a competitive price point, ideal for fleet maintenance and aftermarket repair shops.
• Global Availability: Supported by a robust supply chain with stock ready for immediate shipment via express, air, sea, or land transportation.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct cross-reference for the following OEM part numbers:

• 8N4694 (Original OEM Number)

Note: This part is designed to meet or exceed OEM specifications for compatible applications. Verify your engine’s requirements before ordering.

Compatibility

This fuel injector nozzle is compatible with a wide range of diesel engines, including:

• Engine Models: Caterpillar 3208, 3304, 3306, and other diesel engines using the 8N4694 injector configuration.
• Vehicle Applications: Heavy-duty trucks, construction equipment, and industrial diesel engines.
• Year Ranges: Fits models manufactured from the 1980s onwards, depending on engine type. Always confirm fitment with your engine’s specifications.

Global Supply & Distribution

We serve a global B2B clientele with a focus on rapid delivery and supply chain reliability. Our distribution network covers:

• North America: Fast shipping to ports and industrial hubs in the USA, Canada, and Mexico.
• Europe: Efficient logistics to major cities like Rotterdam, Hamburg, and London.
• Asia-Pacific: Direct supply to markets in Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Reliable delivery to Dubai, Saudi Arabia, and key African ports.
• Shipping Options: Express (DHL, FedEx, UPS), Air Freight, Sea Freight (FCL/LCL), and Land Transportation.
• Export Experience: Years of experience in international trade, ensuring proper documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Every unit is 100% professionally tested for flow rate, spray pattern, and pressure integrity.
• Warranty: 4-month warranty against manufacturing defects, providing peace of mind for bulk orders.
• Packaging: Available in Original, Neutral, or our own brand packaging to suit your distribution needs.

FAQ

Q1: How do I verify that this 8N4694 injector nozzle is compatible with my engine?

Check your engine’s service manual for the injector part number. The 8N4694 is a standard replacement for Caterpillar engines like the 3208, 3304, and 3306. Cross-reference your existing injector’s number with our OEM list. If unsure, contact our team with your engine model and serial number for verification.

Q2: What is the recommended installation procedure for this fuel injector nozzle?

Installation should be performed by a qualified diesel mechanic. Ensure the injector bore is clean and free of debris. Apply a light coat of clean engine oil to the nozzle O-ring before insertion. Torque to manufacturer specifications (typically 30-40 ft-lbs for similar injectors). Avoid over-tightening to prevent damage. Always replace copper washers or sealing rings.

Q3: How should I store and maintain these nozzles before installation?

Store in a clean, dry environment at room temperature. Keep the nozzles in their original packaging to prevent contamination. Avoid exposure to moisture or dirt. For long-term storage, consider using a desiccant in the storage container. Do not remove protective caps until ready for installation.