8981591331 Injection Pipe ISUZU

The 8981591331 Injection Pipe ISUZU (also known as 8-98159133-1 PIPE; INJ,C/R) is a vital part of the common rail diesel system that ensures precise fuel delivery to the engine injectors. Manufactured with OEM-level precision, this injection pipe is designed to withstand high pressure and temperature conditions while maintaining leak-free operation. Because it delivers the exact amount of fuel at the right time, it plays a crucial role in achieving better combustion, improved performance, and reduced emissions.

Crafted from high-strength stainless steel, the ISUZU 8981591331 Injection Pipe is built for durability and corrosion resistance. Its smooth internal surface guarantees an uninterrupted fuel flow, minimizing pressure loss. Furthermore, the pipe’s seamless design helps prevent microfractures and extends its operational lifespan. Since it’s designed for ISUZU common rail engines, installation is straightforward and doesn’t require modification. As a result, it maintains the original factory efficiency and reliability.

Main Features

• Genuine OEM-quality fuel injection pipe for ISUZU engines.
• Ensures accurate and consistent fuel delivery under high pressure.
• Manufactured from corrosion-resistant stainless steel.
• Seamless design minimizes fuel leakage and vibration.
• Direct-fit replacement — no modification required.
• Optimized for high-pressure common rail systems.

Technical Specifications

• Part Number: 8-98159133-1 / 8981591331
• Part Name: Common Rail Injection Pipe
• Application: ISUZU diesel engines with common rail system
• Material: Stainless steel with precision-machined ends
• Condition: Brand new, OEM-standard part

Because it maintains optimal fuel pressure, the 8981591331 Injection Pipe ISUZU enhances the engine’s response and efficiency. Additionally, it prevents fuel pulsation, which helps reduce noise and vibration during operation. Therefore, the vehicle runs smoother and quieter. Moreover, this precision pipe ensures even fuel atomization, which contributes to cleaner combustion and longer injector lifespan. It is tested under extreme pressure to meet ISUZU’s rigorous quality standards, ensuring consistent performance.

Installing the ISUZU 8981591331 Injection Pipe is quick and safe. The pipe connects perfectly to the existing fuel rail and injector fittings, allowing a secure and tight seal. Because of its strong construction, it resists cracking even under thermal expansion. For truck owners seeking reliable common rail performance, this pipe delivers exceptional value and durability. It is suitable for various ISUZU commercial and industrial engines where stability and precision are critical.

Find more OEM ISUZU fuel components in our Fuel System section or verify compatibility at the Official ISUZU Parts Catalog. For installation guidance, visit ISUZU Service Guide or contact our technical support team.