Product Overview

This high-quality diesel fuel injector nozzle, identified by part numbers DLLA150P115 and 0433171104, is a precision-engineered replacement component designed for Cummins 6BTAA and other compatible diesel engines. Manufactured in Shandong, China, this nozzle is built for global distribution, serving major markets in North America, Europe, Asia-Pacific, the Middle East, and South America. With fast shipping via DHL, TNT, UPS, EMS, and FEDEX, we ensure reliable delivery to industrial centers and ports worldwide, supporting your heavy-duty equipment and vehicle maintenance needs.

Key Features & Benefits

• Precision Fuel Metering: Ensures optimal atomization for improved combustion efficiency, leading to better fuel economy and reduced emissions.
• High-Speed Steel Construction: Manufactured from durable high-speed steel for exceptional wear resistance and long service life under extreme injection pressures.
• OEM Quality Performance: Designed as a direct replacement for OEM part 0433171104, meeting or exceeding original specifications for reliable engine performance.
• Rigorous Testing: Each nozzle undergoes strict quality control checks to ensure consistent spray pattern, flow rate, and sealing integrity.
• Corrosion & Heat Resistant: Treated to withstand the harsh chemical and thermal environment of the combustion chamber, preventing premature failure.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following OEM and reference part numbers:

• OEM Number: 0433171104
• Reference Part: DLLA150P115

Compatibility

This nozzle is specifically designed for use in the following engine models and applications:

• Engine Model: Cummins 6BTAA (6-cylinder turbocharged aftercooled diesel engine)
• Vehicle Applications: Fits a wide range of diesel cars, light trucks, and industrial equipment utilizing the 6BTAA engine platform, including many agricultural and construction machinery applications.
• Year Range: Primarily suitable for engines manufactured in the 1990s through 2010s, but always verify fitment with your specific engine serial number.

Global Supply & Distribution

• Worldwide Shipping: We ship globally via DHL, TNT, UPS, EMS, and FEDEX, ensuring fast and reliable delivery.
• Major Markets Served: North America (USA, Canada), Europe (Germany, UK, France), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard 3-7 day delivery to major ports and industrial centers. Expedited options available upon request.
• Export Experience: We have extensive experience in international trade and comply with all export documentation requirements for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict adherence to international quality standards for diesel fuel injection components.
• Warranty: Backed by a 6-month warranty against manufacturing defects, ensuring your investment is protected.
• Testing Procedures: Each nozzle is individually tested for spray pattern, opening pressure, and leak tightness before packaging to guarantee performance.

FAQ

Q: How do I verify if this DLLA150P115 nozzle fits my Cummins 6BTAA engine?

A: Check your existing injector nozzle for the stamped part number. It must match “DLLA150P115” or “0433171104”. Also, confirm your engine is a 6BTAA variant, as other 6BTA models may use different nozzles. For absolute certainty, provide your engine serial number to our technical support team.

Q: What is the recommended installation procedure for this injector nozzle?

A: Installation should be performed by a qualified diesel technician. Key steps include: 1) Thoroughly clean the injector body bore. 2) Replace the nozzle retaining nut and copper washer with new ones. 3) Torque the injector to manufacturer specifications. 4) After installation, bleed the fuel system of air before starting the engine. Improper installation can lead to poor performance or engine damage.

Q: How can I maximize the service life of this fuel injector nozzle?

A: Use high-quality diesel fuel and replace your fuel filters regularly. Contaminated fuel is the primary cause of nozzle failure. Also, ensure your fuel injection pump is in good working order, as incorrect pressure can damage the nozzle. Follow the engine manufacturer’s recommended maintenance schedule for injector inspection and cleaning.