Fuel injection lines in marine engines deliver high-pressure fuel from the pump to the injectors. These lines are designed to withstand extreme pressures and harsh marine environments. They are critical spares for ensuring efficient engine performance and reliability.

Fuel Injection Lines for Marine Engine Spares:

Size: 6mm to 12mm outer diameter (varies by engine model)

Grade: High-pressure steel tubing (SAE J2044 or DIN 73378)

Viscosity: N/A (designed for fuel flow, not fluid viscosity)

Buoyancy: Neutral (material density ~7.85 g/cm³ for steel)

Material: Cold-drawn seamless steel (carbon or stainless steel)

Pressure Rating: 1,500 to 2,500 bar (depending on application)

Temperature Range: -40°C to +150°C

Surface Treatment: Phosphated or galvanized for corrosion resistance

End Fittings: Conical seat or spherical seat connections

Standards: ISO 8535-2, EN 13807 (marine compliance)

Yes, Fuel Injection Lines and Marine Engine Spares typically comply with maritime standards such as ISO 15540, ISO 10088, and other relevant industry-specific regulations.