Genuine Diesel Fuel Injector Nozzle 1153004321 1-15300432-1 for Isuzu 6BG1 Engine

Product Details

Product Overview

This genuine diesel fuel injector nozzle, identified by part numbers 1153004321 and 1-15300432-1, is a critical component engineered for Isuzu 6BG1 series engines. Designed for precision fuel delivery, this nozzle ensures optimal combustion efficiency and engine performance. The part is commonly used in Isuzu industrial and automotive applications, including the 6BG1TC engine model, and is also compatible with select Nissan vehicles such as the Tsuru, Sunny, and Almera models.

Manufactured to meet strict OEM specifications, this injector nozzle delivers reliable operation under high-pressure diesel conditions. It is a direct replacement for worn or faulty injectors, restoring engine power, reducing fuel consumption, and minimizing exhaust emissions. As a new unit, it provides immediate performance improvement without the risk of failure associated with rebuilt or used parts.

Please verify your engine model and existing part number before purchase. While the 6BG1 engine fitment is confirmed, application to Nissan vehicles (Tsuru, Sunny, Almera) is inferred based on common cross-reference data. Always consult your vehicle’s service manual or a qualified technician to ensure compatibility.

Key Features & Benefits

• Genuine OEM Specification: Manufactured to match the exact dimensions, flow rate, and spray pattern of the original Isuzu 1-15300432-1 nozzle.
• Enhanced Combustion Efficiency: Precision-machined nozzle holes deliver a fine fuel mist for complete combustion, resulting in better fuel economy and reduced smoke.
• Reliable Start-Up: Maintains proper injection pressure for reliable cold starts and smooth idling, even in demanding conditions.
• Durable Construction: Made from high-grade hardened metal alloys to withstand extreme temperatures and pressures inside the combustion chamber.
• Direct Fit Replacement: Designed as a direct swap for the original part; no modifications or adapters required for installation on compatible engines.
• 1-Year Warranty: Backed by a comprehensive warranty, providing peace of mind for your investment in engine performance.
• Universal Fitment Option: While primarily designed for Isuzu 6BG1 engines, the universal fitment designation allows for cross-application on other diesel engines with the same injector specifications.

Technical Specifications

OEM Cross-Reference

This fuel injector nozzle replaces or corresponds to the following OEM and reference numbers. Use these numbers to verify compatibility with your existing equipment:

• Primary OEM: 1-15300432-1 (Isuzu)
• Alternate OEM: 1153004321
• Cross-Reference: 25315280

Note: This list is based on manufacturer cross-reference data. Always compare your original part’s physical dimensions and markings before ordering.

Compatibility

This injector nozzle is designed for the following engine and vehicle applications:

• Engine Models: Isuzu 6BG1, 6BG1TC (6.0L Diesel)
• Vehicle Applications (Isuzu): Commonly used for Isuzu industrial machinery, generators, and trucks equipped with the 6BG1 series engine.
• Vehicle Applications (Nissan): Inferred fitment for Nissan Tsuru (1995-2017), Sunny/Almera (2006-2013), and select models from 1997-2007.
• Additional Fitment: May also be compatible with Alpha Romeo Spider 2.0L (1990-1994) diesel variants, though this is an uncommon application and should be verified.

Important: The Nissan and Alpha Romeo fitments are based on cross-reference databases and are not guaranteed. Always confirm with your vehicle’s injector code or consult a specialist.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the needs of international B2B buyers. Our distribution network covers all major markets, including North America, Europe, the Asia-Pacific region, the Middle East, Africa, and South America. We provide fast delivery to major ports and industrial centers, with expedited shipping options available for urgent orders.

With extensive export experience and full compliance with international trade regulations, we ensure smooth customs clearance and reliable logistics. Whether you are a workshop, parts distributor, or fleet operator, we can supply this injector nozzle in bulk or as individual units to support your operations.

Quality Assurance

Each fuel injector nozzle undergoes rigorous quality control during manufacturing. The production process adheres to ISO standards, ensuring consistent dimensional accuracy and material integrity. Key quality checks include:

• Flow Rate Testing: Each nozzle is tested to ensure it delivers the precise fuel volume required for the 6BG1 engine.
• Spray Pattern Verification: The atomization pattern is inspected to guarantee optimal mixing with air for complete combustion.
• Pressure Calibration: Opening pressure is set to factory specifications to ensure reliable injection timing.

All parts are backed by a 1-year warranty against manufacturing defects. If you experience any issues related to workmanship or materials, we will replace the defective unit free of charge.

FAQ

Q1: How do I confirm this injector nozzle fits my Isuzu 6BG1 engine?
A1: Check the existing part number on your current injector. If it matches 1-15300432-1 or 1153004321, this nozzle is a direct replacement. You can also verify the engine block code (6BG1) stamped on the engine itself. If you have a 6BG1TC (turbocharged) variant, this nozzle is also compatible.

Q2: Can I install this nozzle myself, or do I need professional tools?
A2: While the nozzle is a direct-fit component, we recommend installation by a qualified diesel mechanic. Injector nozzles require precise torque and clean working conditions to prevent contamination. A professional will also have the tools to test the injector assembly’s opening pressure after installation.

Q3: How often should this injector nozzle be replaced?
A3: The replacement interval depends on fuel quality and operating conditions. Typically, diesel injector nozzles should be inspected every 50,000-100,000 kilometers (30,000-60,000 miles). Signs of wear include rough idling, increased fuel consumption, black smoke from the exhaust, or hard starting. If you notice these symptoms, replace the nozzle promptly to avoid damage to the engine.