OEM HITACHI EX100 120-1-2-3-5 FUEL INJECTORS OVER FLOW BANJO BOLT (OEM IS 8973261600) | Tonkee®

The fuel injectors overflow banjo bolt is a small but critical part in the fuel system of Hitachi EX100 120-1-2-3-5 excavators.

It is designed to securely fasten and seal the fuel injector overflow line to the fuel injection pump. This component ensures the proper functioning of the fuel injection system, which is essential for the excavator's engine performance.

Material and Construction:
The banjo bolt is typically made from high-quality materials like stainless steel or other corrosion-resistant alloys. This choice of materials is crucial because it needs to withstand the harsh operating conditions of construction and excavation sites. The bolt is precision-engineered to meet OEM specifications, ensuring a precise fit and reliable performance.

Sealing and Fastening:
One of the primary functions of the banjo bolt is to create a secure and leak-free connection between the fuel injector overflow line and the fuel injection pump. It achieves this through the use of a specialized sealing mechanism, such as a washer or sealing ring. This ensures that fuel does not escape from the connection, preventing fuel wastage and potential safety hazards.

Compatibility:
The banjo bolt is designed specifically for use in Hitachi EX100 120-1-2-3-5 excavators.

It is an OEM (Original Equipment Manufacturer) part, meaning it is manufactured by Hitachi or an authorized supplier, guaranteeing compatibility and performance that meets the manufacturer's standards. Using OEM parts is essential to maintain the excavator's reliability and efficiency.

Importance in Fuel System:
Within the fuel system, the banjo bolt serves a critical role in maintaining the proper pressure and flow of fuel from the injection pump to the injectors. Any leakage or malfunction in this component can disrupt the fuel delivery process, leading to engine performance issues, reduced fuel efficiency, and potential engine damage. Regular inspection and replacement of this bolt are essential to prevent these problems.

Installation and Maintenance:
Installing the banjo bolt correctly is crucial for its effective operation. It requires precise torquing to ensure a proper seal without damaging the threads or the component itself. Routine maintenance of the fuel system, including checking the banjo bolt for signs of wear, corrosion, or damage, is essential to prevent unexpected breakdowns.

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