Product Overview

This high-quality S-Type fuel injector nozzle is a direct replacement for Bosch-style diesel injection systems used in heavy-duty excavators and industrial engines. Manufactured in Shandong, China, these nozzles are precision-engineered to meet or exceed OEM specifications. We provide global shipping solutions, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Africa with fast, reliable logistics.

Key Features & Benefits

• Precision Engineering: Manufactured to strict tolerances for optimal fuel atomization and combustion efficiency.
• Enhanced Durability: Constructed from high-grade steel with a hardened surface to withstand extreme pressures and temperatures.
• Direct Fitment: Designed as a direct OEM replacement, ensuring a perfect seal and quick installation without modifications.
• Improved Performance: Restores engine power, reduces fuel consumption, and lowers harmful emissions.
• Rigorous Quality Control: Each nozzle undergoes pressure and spray pattern testing before shipment.

Technical Specifications

OEM Cross-Reference

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

• DLLA155S365N458
• DLLA150S374N464
• DLLA150S424N470
• DLLA148S324N473

These numbers are commonly used for Bosch-style fuel injection systems. Please verify your original part number matches one of the listed numbers to ensure correct fitment.

Compatibility

These S-Type nozzles are designed for use in a wide range of industrial diesel engines, particularly those found in:

• Excavators: Suitable for various models from Komatsu, Hitachi, Caterpillar, and Kobelco.
• Heavy Machinery: Loaders, bulldozers, and other construction equipment.
• Engine Application: Compatible with Bosch-style fuel injection pumps and injectors used in 6-cylinder and 4-cylinder diesel engines.

Global Supply & Distribution

We provide seamless international logistics to support your business operations:

• Worldwide Shipping: We ship via DHL, TNT, EMS, UPS, and FedEx to ensure fast and reliable delivery.
• Major Markets Served: Our products are exported to North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Korea, Singapore), the Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Standard delivery time is 3-7 working days after order confirmation. We can expedite shipping for urgent orders.
• Trade Compliance: We have extensive experience in international trade and can handle various customs requirements.

Quality Assurance

• Manufacturing Standards: Produced in a modern facility in Shandong, China, with ISO-compliant quality management processes.
• Testing: Each nozzle is individually tested for spray pattern, opening pressure, and leak-tightness.
• Warranty: All products are backed by a 6-month warranty against manufacturing defects.
• Customer Service: Our team provides 24-hour support to answer any technical questions or resolve issues.

FAQ

Q: How do I verify if this nozzle fits my engine?
A: Please compare your original nozzle’s part number (usually stamped on the side) with the numbers listed: DLLA155S365N458, DLLA150S374N464, DLLA150S424N470, or DLLA148S324N473. If your number matches, it is a direct fit. If you are unsure, please contact our support team with your engine model and injector details for verification.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Clean the injector body and nozzle seat thoroughly. 2) Torque the nozzle retaining nut to the manufacturer’s specification (typically 60-80 Nm). 3) Ensure the copper washer is replaced for a proper seal. 4) After installation, prime the fuel system and check for leaks before starting the engine.

Q: How should I store spare nozzles?
A: Store nozzles in a clean, dry environment at room temperature. Keep them in their original packaging to prevent contamination from dust or moisture. Avoid exposing them to corrosive chemicals or extreme temperatures. Proper storage will ensure the nozzles remain in perfect condition for future use.

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 .