8-97381555-5 Isuzu 4JJ1 Engine High Pressure Fuel Pump Assembly for Excavator

【Product Name / Title
8-97381555-5 Isuzu 4JJ1 Engine High Pressure Fuel Pump Assembly for Excavator

【Key Features / Advantages】

1. Exact Fit: Specifically designed for Isuzu 4JJ1 engines, direct replacement for OEM part number 8-97381555-5, ensuring efficient fuel system operation.

2. Premium Quality: Made from high-strength alloy material. Internal precision components are specially treated for high pressure resistance, wear resistance, and long service life.

3. Stable Performance: Each unit is strictly tested before leaving the factory. Stable fuel supply pressure and excellent atomization effectively improve engine power and reduce fuel consumption.

4. Precision Engineered: Accurate dimensions ensure easy installation. An ideal choice for excavator fuel system overhaul or replacement.

【Product Description】
This High Pressure Fuel Pump Assembly is a core component of the diesel engine fuel system. It is responsible for pressurizing fuel and delivering it precisely to the injectors. Its performance directly affects engine power output and fuel economy.
If your machine experiences difficulty starting, power loss, black smoke, or unstable idling, replacing this high pressure fuel pump assembly is a cost-effective repair solution.

• Compatible Models (Reference):

  • Isuzu 4JJ1 Engine

  • Excavators and various construction machinery

【Specifications】

• Part Number: 8-97381555-5

• Type: High Pressure Fuel Pump Assembly / Fuel Injection Pump

【Important Notice & Contact Us】

• ⚠️ Check Compatibility Before Purchase: Due to the wide variety of industrial parts, please carefully verify your engine model and the OEM part number (8-97381555-5) before ordering to ensure a perfect fit.

• 📞 Need Help? If you are unsure whether this part fits your machine, or if you have any questions during installation, please contact our customer service anytime. You can send us a photo of your machine's nameplate or the old part, and our technical team will assist you in confirming it.

• 🤝 After-Sales Support: We are committed to providing you with quality parts and excellent service. If you have any issues, please feel free to reach out. We are always here to help!