Product Overview

This premium fuel nozzle, model DLLA153S057, is a high-performance replacement part designed for diesel engine fuel injection systems. Sourced from a reliable manufacturer in Shandong, China, this nozzle is engineered for precision and durability, ensuring optimal fuel atomization and engine efficiency. We serve a global B2B clientele, with robust shipping networks to major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. This part is ideal for wholesalers, distributors, and repair shops seeking a cost-effective, high-quality alternative for diesel engine maintenance.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional hardness and wear resistance, ensuring a long service life even under high-pressure injection conditions.
• Optimal Fuel Atomization: Designed to meet OE specifications (DLLA153S057), providing a precise spray pattern for improved combustion, increased fuel efficiency, and reduced emissions.
• High Durability: Built to withstand the extreme temperatures and pressures within a diesel engine’s combustion chamber, minimizing the risk of failure and downtime.
• Direct Replacement: A perfect fit for standard diesel fuel injectors, simplifying installation and reducing labor time for technicians.
• Rigorous Quality Control: Each nozzle undergoes strict testing to ensure consistent performance and reliability, offering a dependable solution for engine repair and replacement.

Technical Specifications

OEM Cross-Reference

This part is manufactured as a direct replacement for the following OEM number:

• OEM No.: DLLA153S057

Note: This part is designed to meet or exceed the specifications of the original equipment. Please verify your current part number against the provided OEM number to ensure compatibility.

Compatibility

• Engine Code: General Diesel Engines
• Car Model: Universal fit for diesel engine vehicles
• Car Make: Suitable for various diesel car brands and commercial vehicles
• Application: Fuel injection systems requiring a DLLA153S057 nozzle type

Note: This is a universal diesel fuel nozzle. We recommend confirming your engine’s specific requirements before purchase.

Global Supply & Distribution

We are committed to providing seamless global logistics for our B2B partners. Our supply chain is optimized for fast and reliable delivery to major industrial centers worldwide.

• Worldwide Shipping: We ship to all major continents, including North America, Europe, Asia-Pacific, the Middle East, and South America.
• Fast Delivery: Efficient processing and dispatch from our warehouse in Shandong, China, ensuring quick transit times to key ports like Shanghai, Qingdao, and Ningbo.
• Bulk Orders: We welcome wholesale and bulk purchases, with a minimum order quantity (MOQ) of 48 pieces. Professional service and dedicated support for large-scale procurement.
• Trade Compliance: Our export procedures comply with international trade standards, ensuring smooth customs clearance for our clients.

Quality Assurance

• Manufacturing Standards: Produced in a facility that adheres to strict quality control processes, ensuring each part meets high-performance benchmarks.
• Material Integrity: Made from high-speed steel for superior strength and longevity.
• Warranty: Backed by a 4-month warranty against manufacturing defects, providing peace of mind for your inventory.
• Testing: Each nozzle is tested for spray pattern and sealing pressure to ensure reliable operation in the field.

FAQ

Q1: Is this fuel nozzle a direct replacement for my existing part?

A1: Yes, this nozzle is designed as a direct replacement for the OEM part number DLLA153S057. It has the same dimensions and spray characteristics. We strongly recommend you check the number on your current nozzle to confirm it matches the OEM number listed before ordering.

Q2: What is the typical installation procedure for this nozzle?

A2: Installation should be performed by a qualified diesel mechanic. The process generally involves removing the old nozzle from the injector body, cleaning the mounting surface, and installing the new nozzle with the correct torque. It is critical to ensure the seat is clean to prevent leaks and ensure proper fuel atomization. Always refer to your engine’s service manual for specific instructions.

Q3: How should I store these nozzles before installation?

A3: To maintain their precision and prevent contamination, store the nozzles in a clean, dry environment at room temperature. Keep them in their original packaging until ready for use. Avoid exposure to moisture, dust, and extreme temperatures, as this can affect the delicate internal components and sealing surfaces.