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.