Product Overview

This high-precision diesel engine fuel injector nozzle, model DLLA 144 P738, is a critical component for maintaining optimal fuel atomization and combustion efficiency in diesel truck and car engines. Designed for direct replacement and repair, this nozzle is manufactured to meet or exceed OEM specifications. We offer global shipping and serve major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• High-Quality Material: Constructed from high-speed steel for exceptional wear resistance and long service life.
• Precision Engineering: Ensures accurate fuel spray patterns for improved combustion, leading to better engine performance and fuel economy.
• Durable Construction: Designed to withstand high pressure and temperature extremes within the combustion chamber.
• Direct Fitment: Manufactured to OEM specifications (DLLA 144 P738) for a seamless, plug-and-play replacement.
• Reliable Performance: Reduces harmful emissions and engine knocking by delivering a consistent fuel spray.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following OEM number(s):

• DLLA 144 P738
• DLLA144P738
• DLLA 144 P 738

Compatibility

This nozzle is designed for use in a wide range of diesel engines, primarily for diesel trucks and passenger cars. It is a common replacement part for engines utilizing Bosch-type fuel injection systems. For specific vehicle fitment, please verify your existing part number matches the OEM reference above.

Global Supply & Distribution

We are a trusted supplier to the global automotive aftermarket, offering efficient logistics to meet your urgent needs.

• Worldwide Shipping: We ship via fast express (DHL, FedEx, TNT), air freight, sea freight, and land transportation.
• Major Markets: Our products are regularly exported to North America, South America, Europe, Southeast Asia, Africa, and the Middle East.
• Fast Delivery: Orders are dispatched within 3 days for in-stock items, ensuring minimal downtime for your operations.
• Flexible Packaging: Available in original, neutral, or our own brand packaging to suit your business requirements.

Quality Assurance

We are committed to providing high-quality products that ensure reliability and performance.

• Manufacturing Standards: Produced in a facility with strict quality control measures.
• Warranty: This product is backed by a 4-month warranty against manufacturing defects.
• Testing: Each nozzle is manufactured to precise tolerances for consistent spray patterns and durability.

FAQ

Q1: Is this injector nozzle a direct replacement for my DLLA 144 P738 part?
A: Yes, this nozzle is an exact replacement for the OEM part number DLLA 144 P738. It is manufactured to the same specifications for a perfect fit and function.

Q2: What is the recommended installation procedure for this nozzle?
A: Installation should be performed by a qualified mechanic. Ensure the nozzle seat is clean, and the sealing washer is replaced. Tighten the nozzle holder to the manufacturer’s specified torque to prevent leaks and ensure proper fuel pressure.

Q3: How can I ensure the longevity of this injector nozzle?
A: Regular maintenance of your fuel system is key. Use clean, high-quality diesel fuel and replace your fuel filters according to your engine’s service schedule. Contaminated fuel is the primary cause of premature injector nozzle failure.