The SAE J1171 Marine Fluid Type standard specifies requirements for marine fuel systems and components to ensure safety and performance. Marine pumps compliant with this standard are designed to handle flammable fluids in marine environments. These pumps must meet strict criteria for ignition protection and durability in harsh conditions.

The SAE J1171 Marine Fluid Type specifications include:

- Size: Typically designed for marine pumps with standard port sizes (e.g., 1/2", 3/4", 1").

- Grade: Meets SAE J1171 standards for marine fuel systems and bilge pumps.

- Viscosity: Compatible with fluids ranging from 5W-30 to 15W-40, depending on application.

- Buoyancy: Not directly specified, but materials are chosen for corrosion resistance in marine environments.

- Material: Typically constructed from corrosion-resistant metals (bronze, stainless steel) or reinforced thermoplastics.

- Operating Pressure: Generally rated for 50-150 PSI, depending on pump type.

- Temperature Range: -40°F to 250°F (-40°C to 121°C) for most applications.

- Compliance: Meets USCG, ABYC, and ISO standards for marine safety.