Product Overview

The DLLA150P9 Diesel Fuel Injector Nozzle (OEM 093400-5090) is a precision-engineered replacement component designed for diesel fuel injection systems used in industrial, agricultural, and commercial vehicle applications. Manufactured to stringent tolerances, this nozzle tip ensures optimal fuel atomization for efficient combustion and reliable engine performance.

We supply this nozzle to diesel repair workshops, engine rebuilders, and parts distributors across North America, Europe, the Middle East, Southeast Asia, and Asia-Pacific. With established export logistics and global shipping capabilities, we deliver to major ports and industrial centers worldwide.

Key Features & Benefits

• Precision Atomization: Multi-hole nozzle design delivers consistent fuel spray patterns for complete combustion and reduced emissions.
• Hardened Steel Construction: Manufactured from high-grade alloy steel with heat treatment for resistance to wear and thermal stress.
• OEM-Compatible Fitment: Direct replacement for 093400-5090 and DLLA150P9 applications — no modification required.
• Stable Performance: Maintains correct injection timing and flow rate under high-pressure operating conditions.
• Extended Service Life: Corrosion-resistant surface treatment protects against diesel fuel contaminants and extends replacement intervals.
• Quality Tested: Each unit undergoes flow rate, spray pattern, and leakage testing before packaging.

Technical Specifications

OEM Cross-Reference

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

• 093400-5090 — Primary OEM Reference
• DLLA150P9 — Manufacturer Part Number
• DLLA 150 P 9 — Alternative Format
• 0934005090 — No-Hyphen Format

Note: Always verify part numbers against your original injector or engine documentation before ordering. Cross-reference numbers are provided for identification purposes only.

Compatibility

This fuel injector nozzle is designed for diesel engines requiring the DLLA150P9 / 093400-5090 specification. Common applications include:

• Industrial diesel engines and generator sets
• Agricultural machinery and tractors
• Commercial trucks and heavy-duty vehicles
• Construction and mining equipment
• Marine diesel propulsion and auxiliary engines

Important: Compatibility varies by engine model and year. Please confirm your injector body number and engine serial number with our sales team before purchase to ensure correct fitment.

Global Supply & Distribution

• Worldwide Shipping: Air freight, sea freight, and express courier options available based on order volume and urgency.
• Major Markets Served: North America, Europe, Middle East, Southeast Asia, South America, Africa, and Asia-Pacific.
• Fast Delivery: Efficient logistics to major ports including Rotterdam, Jebel Ali, Singapore, Los Angeles, and Hamburg.
• Export Experience: Experienced in international trade documentation, customs clearance, and packaging standards for cross-border shipments.
• Flexible Order Quantities: Sample orders and bulk wholesale orders accommodated.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities following OEM dimensional and performance specifications.
• Testing Procedures: Each nozzle undergoes spray pattern analysis, flow rate verification, and pressure leak testing.
• Warranty: Standard manufacturer warranty against defects in materials and workmanship. Contact us for specific warranty terms.
• Quality Control: Batch-level inspection with traceability documentation available upon request.

FAQ

Q: How do I confirm this nozzle fits my engine?
A: Check the part number stamped on your existing injector nozzle or consult your engine service manual. The DLLA150P9 and 093400-5090 numbers should match. If unsure, provide your engine model and serial number, and our team will verify compatibility.

Q: What is the installation procedure for this nozzle?
A: Installation should be performed by a qualified diesel technician using proper torque specifications and clean handling procedures. The nozzle must be installed in a clean environment to prevent contamination. Always replace copper washers and seals during installation.

Q: How often should diesel injector nozzles be replaced?
A: Replacement intervals depend on fuel quality, operating conditions, and engine hours. Common indicators for replacement include rough idle, excessive smoke, power loss, and increased fuel consumption. Regular fuel system maintenance and using clean, high-quality diesel fuel will extend nozzle service life.