Product Overview

This high-precision Common Rail injector nozzle tip is engineered for optimal fuel atomization and combustion efficiency in modern diesel engines. Designed as a direct replacement for OEM part numbers 0433171879, 0445120045, and 0445120026, this nozzle tip (model DLLA154P1418) is manufactured to ISO/TS16949 standards. We supply global markets including North America, Europe, Asia-Pacific, the Middle East, and South America, offering fast shipping via DHL, UPS, FedEx, EMS, and TNT from our China-based distribution center.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel with micro-finished spray holes for consistent fuel injection patterns.
• Enhanced Durability: Heat-treated to withstand extreme combustion chamber pressures and temperatures, reducing wear and extending service life.
• Improved Fuel Economy: Optimized nozzle geometry ensures complete fuel atomization, leading to better combustion and lower fuel consumption.
• Stringent Quality Control: 100% flow-tested and pressure-tested before packaging to guarantee performance matching OEM specifications.
• Direct Fitment: Designed as a plug-and-play replacement for common rail injection systems, no modifications required.

Technical Specifications

OEM Cross-Reference

This injector nozzle replaces and is compatible with the following OEM part numbers:

• Bosch: 0433171879
• Bosch Common Rail: 0445120045, 0445120026
• Alternative Number: 51101006024
• Nozzle Code: DLLA154P1418

Compatibility

This nozzle tip is designed for use in common rail diesel injection systems. It is commonly found in:

• Vehicle Applications: Trucks, Cars, and Light Commercial Vehicles equipped with Bosch common rail systems.
• Engine Types: Suitable for a wide range of 4-cylinder and 6-cylinder turbo-diesel engines requiring DLLA154P1418 or 0433171879 nozzles.
• Note: Always verify your existing injector part number before purchase. This nozzle tip is for the injector end only; it does not include the injector body or solenoid coil.

Global Supply & Distribution

We provide efficient global logistics to support your operations:

• Shipping Partners: DHL, UPS, FedEx, TNT, and EMS for express delivery; sea freight available for bulk orders.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard 3-7 day express delivery to major industrial hubs and ports.
• Export Experience: Over 10 years of international trade experience with full customs compliance documentation.

Quality Assurance

• Certifications: Manufactured in ISO 9001:2000 and TS16949 certified facilities.
• Testing: Every nozzle undergoes hydraulic flow bench testing, spray pattern analysis, and pressure leak testing.
• Warranty: 6-month warranty against manufacturing defects in materials and workmanship.
• Packaging: Anti-corrosion treated and securely packed to prevent damage during international transit.

FAQ

Q1: Will this nozzle fit my Bosch injector with the number 0445120045?
Yes, this DLLA154P1418 nozzle tip is a direct replacement for injectors using Bosch part numbers 0445120045 and 0445120026. It is a standard nozzle replacement tip, not a complete injector unit. Ensure your injector body is in good condition before installation.

Q2: What is the recommended installation procedure?
Installation should be performed by a qualified diesel technician. The nozzle must be cleaned and the sealing washer replaced. Torque the nozzle retaining nut to the manufacturer’s specification (typically 30-40 Nm, but verify with your engine manual). Do not mix nozzles from different injectors; replace all nozzles in a set for balanced performance.

Q3: How can I verify the quality of this nozzle?
Each nozzle is flow-matched and pressure-tested. You can visually inspect the spray pattern by using a manual test bench before installation. The high-speed steel construction and TS16949 manufacturing process ensure long service life. For detailed technical specifications, request our test certificate.