The Indmar 5.7 Raw Water Pump is a durable marine pump designed for reliable water circulation in boat engines. It efficiently cools the engine by drawing raw water from the surrounding environment. This pump is built to withstand harsh marine conditions and ensure consistent performance.

Size: Typically 1.25-inch inlet/outlet ports

Grade: Marine-grade construction

Viscosity: Compatible with standard marine engine oils (SAE 15W-40 or equivalent)

Buoyancy: Not applicable (non-floating component)

Material: Cast iron or bronze housing, stainless steel or composite impeller

Flow Rate: Approximately 30-40 GPM (varies by model)

Pressure Rating: 10-15 PSI (typical for raw water applications)

Drive Type: Belt-driven (matches engine RPM)

Seal Type: Mechanical or lip seal (water-resistant)

Compatibility: Designed for Indmar 5.7L marine engines

Operating Temp: Up to 200°F (93°C) continuous

Lubrication: Self-lubricating bearings (grease-packed)

Mounting: Direct bolt-on to engine block or bracket

Impeller Type: Flexible rubber or neoprene (replaceable)