8-98011604-5 Injector Nozzle Assembly for ISUZU 4JJ1T
The 8-98011604-5 Injector Nozzle Assembly (also known as 8980116045) is a high-precision fuel injection component designed specifically for ISUZU 4JJ1T diesel engines. This essential part ensures optimal atomization of fuel, efficient combustion, and smooth engine operation. As part of the ISUZU injection system, it directly influences engine performance, fuel economy, and emission levels. Therefore, using an OEM-quality injector nozzle like this guarantees long-term reliability and consistent performance.
Constructed from premium-grade materials and manufactured under strict OEM standards, the 8980116045 Injector Nozzle provides superior resistance to wear, corrosion, and high temperatures. Its precise internal design ensures even fuel distribution under high pressure, resulting in cleaner combustion and reduced fuel consumption. Moreover, it fits perfectly without the need for modifications, ensuring easy installation and reliable sealing.
Main Features
- OEM-quality injector nozzle assembly for ISUZU 4JJ1T engines.
- Delivers precise fuel atomization and efficient combustion.
- Improves engine power, fuel efficiency, and reduces emissions.
- Manufactured from high-strength, heat-resistant alloy steel.
- Direct-fit replacement that guarantees easy installation and perfect compatibility.
Technical Specifications
- Part Number: 8-98011604-5 / 8980116045
- Part Name: Injector Nozzle Assembly
- Application: ISUZU 4JJ1T diesel engine
- Material: Hardened steel with anti-corrosion coating
- Condition: 100% brand new, tested, and verified
Furthermore, this injector nozzle assembly has been tested for precision and reliability, ensuring consistent performance even under extreme conditions. It provides stable fuel delivery and prevents leakage, allowing your ISUZU engine to maintain smooth acceleration and power output. Additionally, by reducing incomplete combustion, it helps lower exhaust smoke and extends the lifespan of the engine components.
When performing injector maintenance or replacement, choosing genuine or OEM-standard parts like the 8-98011604-5 ISUZU Injector Nozzle is critical. It not only enhances vehicle performance but also protects the engine from premature wear caused by uneven fuel injection. As a result, your ISUZU 4JJ1T will continue to perform efficiently and reliably for many years.
Discover more genuine ISUZU engine components in our Engine Parts section or visit the Official ISUZU Parts Catalog for reference and compatibility details.

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