Product Overview

This high-quality ZCK155S531 S-Type Fuel Injector Nozzle is a precision-engineered diesel engine component designed for reliable replacement and repair applications. Manufactured using high-speed steel, this nozzle ensures optimal fuel atomization and combustion efficiency. As a universal fitment part, it is suitable for a wide range of diesel engines. We offer global shipping to major industrial centers across North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast and reliable delivery for B2B clients worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to OE specifications (ZCK155S531) for exact fit and consistent performance.
• High Durability: Constructed from high-speed steel to withstand high pressure and temperature conditions, extending service life.
• Enhanced Fuel Efficiency: Optimized spray pattern ensures complete fuel combustion, reducing emissions and improving engine power.
• Universal Application: Designed as a universal fitment for diesel engines, simplifying inventory management for workshops and distributors.
• Cost-Effective Solution: A reliable aftermarket alternative to OEM parts, offering excellent value for replacement needs.

Technical Specifications

OEM Cross-Reference

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

• ZCK155S531 (Primary OEM Number)

Note: This part is designed for universal diesel engine applications. For specific vehicle compatibility, please verify your original part number against the model number ZCK155S531.

Compatibility

This S-Type fuel injector nozzle is a universal fitment for diesel engines. It is commonly used in:

• Engine Types: Standard diesel engines requiring S-Type nozzles.
• Vehicle Applications: Diesel cars and light commercial vehicles.
• Compatibility Check: Always confirm your existing nozzle model number is ZCK155S531 before purchasing.

Global Supply & Distribution

We are a professional supplier based in Shandong, China, dedicated to serving international B2B buyers. Our distribution network ensures:

• Worldwide Shipping: We ship to all major global regions, including North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America.
• Fast Delivery: Timely dispatch to major ports (e.g., Shanghai, Qingdao) and industrial centers.
• Export Expertise: Experienced in international trade with compliant documentation and packaging.
• Bulk Orders: MOQ of 48 pcs, with flexible options for larger wholesale quantities.

Quality Assurance

We prioritize quality and reliability for every product shipped:

• Manufacturing Standards: Produced under strict quality control to meet industry standards.
• Testing: Each batch undergoes performance testing for spray pattern and pressure.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Service: Professional after-sales support for B2B clients.

FAQ

Q1: Is this ZCK155S531 nozzle a direct OEM replacement?
A1: Yes, this nozzle is manufactured to match the OE number ZCK155S531. It is designed as a direct replacement for diesel engines using this specific S-Type nozzle. We recommend verifying your original part number against our model number before purchase.

Q2: What is the recommended installation procedure?
A2: Installation should be performed by a qualified diesel mechanic. Ensure the fuel system is depressurized before removal. Clean the mounting area thoroughly and use new sealing washers. Torque to manufacturer specifications to prevent leaks.

Q3: How should I store and maintain this nozzle?
A3: Store nozzles in a clean, dry environment away from contaminants. Keep them in the original packaging until installation. For long-term storage, ensure the nozzle tip is protected from physical damage and moisture to maintain 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 .