The SAE J1171 fluid is a specialized hydraulic fluid designed for marine applications. It meets stringent safety standards to prevent ignition in marine environments. Marine pumps compatible with this fluid ensure reliable and safe operation in boats and ships.

The SAE J1171 fluid is a marine-grade hydraulic fluid designed for marine pumps. Key specifications include:

Size: Typically available in standard marine pump sizes (e.g., 1/4" to 2" hose connections).

Grade: Meets SAE J1171 standards for marine applications.

Viscosity: Ranges from ISO VG 32 to VG 68, depending on operating conditions.

Buoyancy: Neutral to slightly buoyant in water.

Material Compatibility: Compatible with nitrile, neoprene, and other marine-grade elastomers.

Temperature Range: -20°C to 100°C (-4°F to 212°F).

Flash Point: Minimum 200°C (392°F).

Density: Approximately 0.85–0.90 g/cm³.

Corrosion Protection: Contains anti-corrosion additives for marine environments.

Pressure Rating: Suitable for marine pump pressures up to 3000 psi (207 bar).