Product Overview

This high-precision fuel injector nozzle, identified by the Bosch specification DSLA143P970 and OEM number 0433175271, is a direct replacement for injector assemblies 0445120007 and 2830957. Designed for compatibility with leading industrial engines, this nozzle is a critical component for Cummins and Iveco fuel systems. We specialize in global B2B supply, ensuring fast, reliable shipping to major markets including North America, Europe (Germany, Italy, UK, France), the Middle East (UAE, Saudi Arabia), Southeast Asia, and South America. This part is ideal for distributors, workshops, and fleet maintenance operations seeking OE-standard performance.

Key Features & Benefits

• Precision Engineering: Manufactured to Bosch OE specifications (DSLA143P970) for exact fitment and optimal spray pattern, ensuring complete combustion.
• Enhanced Durability: Constructed from high-grade hardened steel to withstand extreme injection pressures and resist wear, extending service life.
• Improved Performance: Delivers consistent fuel atomization, leading to increased engine power, better fuel economy, and reduced emissions.
• 100% Tested: Every nozzle undergoes rigorous pressure and spray pattern testing to guarantee immediate, trouble-free operation upon installation.
• Plug-and-Play Replacement: Directly replaces OEM parts 0433175271, 0445120007, and 2830957 without modifications.

Technical Specifications

OEM Cross-Reference

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

• Bosch: 0433175271
• Injector Assembly: 0445120007
• Cummins / Iveco: 2830957
• Nozzle Spec: DSLA143P970

Compatibility

This nozzle is engineered for use in diesel fuel injection systems. Common applications include:

• Engine Makes: Cummins, Iveco (FPT – Fiat Powertrain Technologies)
• Vehicle Types: Heavy-duty trucks, agricultural tractors, construction machinery, and industrial generators.
• Note: This is a nozzle component. Please verify that your injector body (e.g., 0445120007) requires this specific nozzle type (DSLA143P970).

Global Supply & Distribution

We are a dedicated supplier to the global B2B market, offering seamless logistics for international buyers.

• Express Shipping: DHL, FedEx, UPS, and TNT for urgent orders (3-7 day delivery).
• Sea & Air Freight: Available for bulk orders to major ports like Rotterdam, Hamburg, Los Angeles, Shanghai, and Jebel Ali.
• Major Markets: Strong distribution networks in North America, Europe (EU), the Middle East, Africa, and Asia-Pacific.
• Trade Compliance: Experienced in handling international export documentation and customs clearance.

Quality Assurance

• Testing: 100% professional testing for opening pressure, spray pattern, and leakage before packaging.
• Standards: Manufactured in an ISO-certified facility, adhering to strict quality control measures.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects.
• Certification: Parts are traceable and meet or exceed OEM performance specifications.

FAQ

Q: Is this just the nozzle tip, or does it include the complete injector?
A: This listing is for the fuel injector nozzle tip (DSLA143P970) only. It is the component that fits onto the injector body. You will need to install this nozzle onto your existing injector assembly (e.g., 0445120007).

Q: How do I verify that this nozzle fits my engine?
A: Please check the nozzle number stamped on your old injector. It should read “DSLA143P970”. Alternatively, verify the OEM number on your injector body (0445120007 or 2830957). If these match, the part is compatible. If you are unsure, contact us with your engine model and injector serial number for verification.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. The nozzle must be cleaned, and the seating surface in the injector body must be free of debris. The nozzle retaining nut must be tightened to the manufacturer’s specified torque to prevent leaks and ensure correct spray angle. We recommend replacing the nozzle washer/copper gasket simultaneously.