Product Overview

This is a premium, 100% brand new Diesel Fuel Injector Nozzle DN0PD31 (093400-5310 / PD31) manufactured to the highest industry standards. Designed specifically for demanding fuel injection systems in heavy-duty diesel engines, this nozzle tip ensures precise fuel atomization and optimal combustion efficiency. Sourced directly from Shandong, China, we supply this critical component to global markets, including North America, Europe, the Middle East, and Asia-Pacific. Our logistics network ensures fast, reliable shipping via DHL, TNT, UPS, EMS, and FedEx to major ports and industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (DN0PD31) for a perfect fit and reliable performance.
• Enhanced Fuel Efficiency: The optimized spray pattern ensures complete fuel combustion, reducing fuel consumption and lowering operating costs.
• Superior Durability: Constructed from high-grade, wear-resistant materials to withstand extreme pressures and high temperatures within the combustion chamber.
• Reduced Emissions: The precise atomization process minimizes unburnt fuel, contributing to cleaner exhaust emissions.
• Rigorous Testing: Every nozzle undergoes strict quality control checks to guarantee consistent flow rate and spray angle, ensuring reliable engine startup and smooth operation.

Technical Specifications

OEM Cross-Reference

This fuel injector nozzle directly replaces the following original equipment manufacturer (OEM) part numbers:

• DN0PD31 (Primary OEM Number)
• 093400-5310 (Denzo-Style Reference)
• PD31 (Common Industry Code)

Note: Always verify compatibility with your specific engine model and injector body before purchase.

Compatibility

This nozzle (DN0PD31) is a standard replacement part used in a wide variety of diesel engines, particularly in:

• Excavator Engines: Designed for use in heavy machinery fuel systems requiring precise injection.
• General Diesel Engines: Suitable for various industrial and agricultural diesel applications where the DN0PD31/PD31 nozzle is specified.
• Vehicle Models: Compatible with “Other” car models and machinery using the 093400-5310 style injector.

Global Supply & Distribution

As a leading supplier of diesel engine components, we offer comprehensive global logistics solutions to meet the urgent needs of B2B clients worldwide.

• Shipping Partners: DHL, TNT, UPS, EMS, FedEx, and other major freight carriers.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Efficient processing and shipping from our Shandong warehouse to major international ports and industrial hubs.
• Trade Compliance: Experienced in international export documentation and customs clearance to ensure smooth transactions.

Quality Assurance

• Manufacturing Standards: Produced in a state-of-the-art facility with strict adherence to ISO quality management principles.
• Warranty: Backed by a 3 to 6-month warranty against manufacturing defects in materials and workmanship.
• Testing: Each batch is tested for flow rate, spray pattern, and sealing pressure to ensure 100% functional reliability before shipment.

FAQ

Q1: How do I confirm this nozzle (DN0PD31) fits my injector?
A: Please check the part number stamped on your existing nozzle. It should read DN0PD31, 093400-5310, or PD31. You can also measure the nozzle length and diameter against the specifications provided. If you are unsure, contact our support team with your engine model and injector number for verification.

Q2: What is the installation procedure for this injector nozzle?
A: Installation should be performed by a qualified diesel technician. The process typically involves removing the injector, disassembling the old nozzle, cleaning the injector body, and installing the new nozzle with the specified torque. It is critical to use a clean work environment to prevent contamination.

Q3: How can I maximize the lifespan of this fuel nozzle?
A: Use high-quality, clean diesel fuel and replace your fuel filters at the recommended intervals. Contaminants are the primary cause of nozzle wear. Avoid running the engine on low fuel, which can draw debris from the bottom of the tank. Regular injector servicing will help maintain optimal performance and longevity.