Product Overview

This high-precision diesel injector nozzle, model DLLA150P77 (OEM 093400-5770), is a direct replacement for specific Toyota diesel engine systems. Manufactured to ISO/TS16949 standards, this nozzle ensures optimal fuel atomization and combustion efficiency. As a global supplier based in Shandong, China, we provide reliable shipping to industrial hubs across North America, Europe, Asia-Pacific, and the Middle East via DHL, UPS, FEDEX, or TNT, with delivery within 3-7 days.

Key Features & Benefits

• Precision Engineering: Constructed from high-speed steel for exceptional durability and wear resistance under high-pressure injection conditions.
• Optimized Performance: The DLLA150P77 design promotes superior fuel atomization, leading to increased engine power, reduced fuel consumption, and lower emissions.
• 100% Brand New: Guaranteed new-old stock or aftermarket equivalent, not refurbished, ensuring a full service life.
• Rigorous Quality Control: Each nozzle meets ISO 9001:2000 and TS16949 standards, ensuring dimensional accuracy and consistent spray patterns.
• Easy Installation: Standard size outlet and precise fitment allow for a direct, hassle-free replacement, minimizing vehicle downtime.

Technical Specifications

OEM Cross-Reference

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

• Primary OEM: 093400-5770
• Bosch Reference: DLLA150P77
• Alternate Number: DLLA154PN186

Compatibility

This nozzle is designed for specific Toyota diesel engine systems. While the “Other” fitment suggests use in industrial or older model applications, it is commonly utilized in:

• Toyota diesel engines requiring the DLLA150P77 or 093400-5770 nozzle specification.
• Industrial machinery and generators powered by compatible Toyota-based diesel engines.

Note: Always verify your engine’s injector pump and nozzle holder requirements before purchase. This part is not a universal fit; please cross-reference your existing part number.

Global Supply & Distribution

We are an experienced exporter specializing in diesel engine components. Our logistics network ensures fast and reliable delivery to major global markets:

• North America: Quick shipping to ports in Los Angeles, Houston, and New York.
• Europe: Efficient delivery to Rotterdam, Hamburg, and Felixstowe.
• Asia-Pacific: Fast service to Singapore, Dubai, and Sydney.
• Middle East & Africa: Reliable shipping to Jebel Ali, Riyadh, and Durban.

We offer flexible shipping options (DHL, UPS, FEDEX, EMS, TNT) and can accommodate customer-specific packaging requirements for bulk orders.

Quality Assurance

Our manufacturing process adheres to strict international standards to guarantee performance and longevity.

• Certifications: ISO 9001:2000 and TS16949 certified production lines.
• Testing: Each batch undergoes pressure and spray pattern testing to ensure consistent fuel delivery.
• Warranty: We provide a 1-year warranty against manufacturing defects.

FAQ

Q1: How can I confirm this nozzle fits my engine?
A: Please check the existing part number on your current nozzle. It should match DLLA150P77 or 093400-5770. Verify the nozzle length and spray angle (150P77 indicates a specific angle) match your engine’s injector holder.

Q2: What is the recommended installation procedure?
A: Clean the injector bore thoroughly before installation. Use new copper washers and tighten the nozzle retaining nut to the manufacturer’s specified torque. Always bleed the fuel system after installation to remove air pockets.

Q3: How do I maintain these nozzles for maximum lifespan?
A: Use high-quality diesel fuel and replace fuel filters regularly. Contamination is the primary cause of nozzle failure. If you notice rough idling, black smoke, or increased fuel consumption, inspect and test the nozzles immediately.