Pump for changing oil in boats, or marine pumps, are specialized devices designed to efficiently extract and replace engine oil in marine vessels. These pumps are built to withstand harsh marine environments, ensuring durability and reliable performance. They often feature manual or electric operation for ease of use in tight or hard-to-reach engine compartments.

Size: Typically ranges from 12V to 24V models, with hose lengths between 3 to 6 feet.

Grade: Marine-grade pumps designed for oil extraction and transfer.

Viscosity: Suitable for oils with viscosities up to SAE 30-50, including synthetic and conventional marine oils.

Buoyancy: Not inherently buoyant; may require additional flotation devices if used in water.

Material: Constructed from corrosion-resistant materials like stainless steel, aluminum, or high-density polyethylene (HDPE).

Flow Rate: Typically 2-6 gallons per minute (GPM), depending on model.

Power Source: Electric (12V/24V DC) or manual operation options available.

Hose Diameter: Commonly 3/8" to 1/2" for efficient oil transfer.

Temperature Range: Operates in -20°F to 150°F (-29°C to 65°C) conditions.

Seal Type: Viton or nitrile seals for oil resistance and durability.

Mounting: Portable or fixed-mount designs for engine bay or deck use.

Weight: Typically 2-10 lbs, depending on size and material.

Certifications: May include USCG, ABYC, or ISO standards compliance.