Product Details

Product Overview

Our wholesale high-quality Stype Fuel Injector Nozzle Dlla134s999 (also known as S999) is a precision-engineered diesel fuel injection component designed for optimal performance in heavy-duty excavator engines. As a trusted supplier in the global B2B market, we offer worldwide shipping and serve major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. This nozzle is ideal for engine rebuilders, repair shops, and equipment dealers seeking reliable replacement parts for their diesel-powered machinery.

Key Features & Benefits

  • Precision Engineering: Manufactured to exact OEM specifications for seamless fitment and consistent fuel delivery.
  • Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures in diesel combustion chambers.
  • Improved Fuel Efficiency: Optimized spray pattern ensures complete combustion, reducing fuel consumption and emissions.
  • Reliable Performance: Rigorously tested for leak-free operation and long service life, minimizing downtime in demanding applications.
  • Cost-Effective Solution: Offers a competitive alternative to OEM parts without compromising quality, supporting your aftermarket needs.

Technical Specifications

Specification Details
Part Number Dlla134s999 / S999
Product Type Fuel Injector Nozzle
Brand Stype (OEM Replacement)
Material High-Strength Alloy Steel
Application Diesel Engine Fuel Injection System
OEM Reference 8-98023-526-0
Injection Type Direct Injection
Spray Pattern Multi-Hole (Precision Calibrated)
Operating Pressure High Pressure (Up to 2000 bar)
Compatibility Excavator & Heavy Equipment Engines

OEM Cross-Reference

This fuel injector nozzle is a direct replacement for the following OEM part numbers:

  • Primary OEM: 8-98023-526-0
  • Alternative Numbers: Dlla134s999, S999
  • Cross-Reference: Compatible with various OEM injector assemblies requiring this nozzle type.

Note: Always verify compatibility with your specific engine model and injector body before purchase.

Compatibility

This Stype Dlla134s999/S999 fuel injector nozzle is designed for use in diesel engines commonly found in excavators and other heavy construction equipment. It is suitable for:

  • Engine Models: Various 4-cylinder and 6-cylinder diesel engines, including those from Isuzu, Komatsu, and other leading manufacturers.
  • Vehicle Applications: Excavators, bulldozers, loaders, and other heavy machinery requiring precision fuel injection.
  • Year Ranges: Generally compatible with engines manufactured from the 1990s onward, but cross-reference with your engine serial number is recommended.

For precise fitment, consult your engine’s service manual or contact our technical support team.

Global Supply & Distribution

We are a global supplier of diesel engine parts, offering efficient logistics to serve international clients. Our distribution network ensures fast delivery to major ports and industrial centers worldwide, including:

  • North America: Los Angeles, Houston, New York, Toronto
  • Europe: Rotterdam, Hamburg, Antwerp, London
  • Asia-Pacific: Shanghai, Singapore, Tokyo, Sydney
  • Middle East: Dubai, Jeddah, Doha
  • South America: Santos, Buenos Aires, Valparaiso

With extensive export experience and compliance with international trade regulations, we ensure your orders are processed quickly and securely. Bulk orders and wholesale pricing are available for B2B customers.

Quality Assurance

Our Stype Fuel Injector Nozzles are manufactured under strict quality control standards to ensure reliability and performance. Key quality measures include:

  • Certifications: ISO 9001 compliant manufacturing processes.
  • Testing: Each nozzle undergoes flow rate, spray pattern, and leak testing before shipment.
  • Warranty: We offer a 12-month warranty against manufacturing defects under normal operating conditions.
  • Material Standards: Use of high-grade steel and advanced heat treatment for extended lifespan.

Our commitment to quality ensures that you receive parts that meet or exceed OEM specifications.

FAQ

1. How do I confirm if the Dlla134s999 nozzle fits my engine?

To ensure proper fitment, please check your existing injector nozzle part number, which is typically stamped on the nozzle body. Compare it with our part number Dlla134s999 (S999). Additionally, cross-reference with your engine model and OEM number (e.g., 8-98023-526-0). If unsure, contact our technical support with your engine serial number for assistance.

2. What is the recommended installation procedure for this fuel injector nozzle?

Installation should be performed by a qualified diesel technician. Key steps include: (1) Cleaning the injector body and seating area thoroughly, (2) Applying proper torque as per manufacturer specifications, (3) Using new sealing washers or copper gaskets to prevent leaks, and (4) Testing the injector for proper spray pattern after installation. Always refer to your engine’s service manual for detailed instructions.

3. How can I maximize the lifespan of this fuel injector nozzle?

To extend nozzle life, use clean, high-quality diesel fuel and replace fuel filters regularly. Avoid contamination from water or debris in the fuel system. Additionally, ensure proper injector maintenance, including periodic pressure testing and cleaning, as part of your engine’s routine service schedule. Following these practices can help prevent premature wear and maintain optimal performance.

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 .

FAQ

Common Product Inquiry Questions

How can I confirm this part matches my engine or injector model?

Send the OEM number, engine model, application, or clear product photos. We will help verify the suitable part before quotation.

Can I ask for packing, shipping, and delivery details together?

Yes. You can combine product confirmation, quantity, destination, packing request, and shipment method in one inquiry so the quotation is more complete.

Why is price not displayed on the page?

This catalog is built for B2B inquiry. Final pricing depends on the confirmed part number, quantity, stock situation, and shipping destination.

What information helps you quote faster?

Please include the OEM number, engine model, quantity, destination country, and any packing or shipping preference. This usually speeds up matching and quotation.

Inquiry Desk

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