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.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .