Product Overview

This high-performance Common Rail Fuel Injector Nozzle Tip, model Dlla144P720, is a premium-grade replacement component designed for modern diesel engines. Manufactured in Shandong, China, this nozzle tip is engineered to restore fuel injection efficiency and engine performance. We serve a global B2B clientele, with extensive shipping to major industrial markets across North America, Europe, Asia-Pacific, the Middle East, and South America. Our supply chain ensures fast and reliable delivery to key ports and distribution centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (Dlla144P720) for a perfect fit and reliable operation.
• Enhanced Fuel Atomization: Optimized spray pattern ensures complete combustion, leading to improved fuel economy and reduced emissions.
• Superior Durability: Constructed from high-grade, heat-treated steel to withstand extreme pressures and temperatures within the common rail system.
• Consistent Performance: Each nozzle undergoes rigorous flow and pressure testing to guarantee uniform performance across all cylinders.
• Cost-Effective Solution: A direct replacement for worn or clogged OEM nozzles, restoring engine power without the high cost of a complete injector assembly.

Technical Specifications

OEM Cross-Reference

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

• Dlla144P720

Note: This part is a standard common rail nozzle tip. While the OE number is Dlla144P720, it is commonly used as a replacement for various injector assemblies that utilize this specific nozzle specification. Please verify your existing nozzle number for compatibility.

Compatibility

• Engine Applications: Designed for a wide range of modern diesel engines (Engine Code: Diesel Engine) utilizing common rail fuel injection systems.
• Vehicle Applications: Suitable for diesel passenger cars, light commercial vehicles, and industrial equipment where the Dlla144P720 nozzle is specified.
• System Type: Common Rail Direct Injection.

Global Supply & Distribution

We are a dedicated exporter of diesel engine components, capable of fulfilling both small and bulk orders for international B2B buyers. Our logistics network ensures efficient worldwide shipping:

• Shipping Partners: DHL, UPS, FedEx, EMS, and TNT for fast, trackable delivery.
• Major Markets: We regularly supply clients in North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, Korea, Australia), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Delivery Time: Standard orders are dispatched within 3-7 working days.
• Packaging: Secure packaging to prevent damage during transit, with customization available upon request.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Shandong, China, ensuring consistent quality control.
• Testing: Each nozzle tip is tested for hydraulic flow rate, spray pattern, and pressure tolerance to meet OE performance standards.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your inventory or repair operations.

FAQ

Q1: How do I confirm this Dlla144P720 nozzle tip is compatible with my injector?
A: Please check the existing nozzle tip installed in your injector. The part number is typically laser-etched on the side of the nozzle. It must match Dlla144P720 exactly. This nozzle tip is a component of a complete injector assembly and is not a universal part.

Q2: What is the proper installation procedure for this nozzle tip?
A: Installation should be performed by a qualified diesel technician. The process involves carefully removing the old nozzle from the injector body, cleaning the mating surfaces, and installing the new tip with the correct torque specifications. It is critical to replace the nozzle retaining nut and use new copper sealing washers to prevent leaks and ensure proper operation.

Q3: How can I maximize the lifespan of this common rail nozzle?
A: The lifespan of a fuel injector nozzle is heavily dependent on fuel quality and maintenance. Always use clean, high-quality diesel fuel and replace your vehicle’s fuel filter at the recommended intervals. Contaminants in the fuel are the leading cause of nozzle wear and clogging. Regular fuel system maintenance will significantly extend the life of this replacement part.