An oil pump for changing oil in a boat is a marine-grade device designed to efficiently extract and transfer used oil from boat engines. These pumps are typically manual, electric, or pneumatic, ensuring safe and clean oil changes in marine environments. They are built to withstand harsh conditions, including corrosion and water exposure.

Size: Typically ranges from 12V to 24V models, with hose lengths of 3-6 feet and diameters of 3/8" to 1/2".

Grade: Marine-grade construction for corrosion resistance and durability.

Viscosity: Suitable for oils with viscosities ranging from 5W-30 to 20W-50.

Buoyancy: Designed to be buoyant or include float switches to prevent sinking.

Material: Constructed from high-density polyethylene (HDPE), stainless steel, or anodized aluminum for saltwater resistance.

Flow Rate: Typically 2-6 gallons per minute (GPM).

Power Source: 12V or 24V DC, compatible with marine batteries.

Portability: Compact and lightweight, often with handles for easy transport.

Seal Type: Mechanical or lip seals to prevent leaks.

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

Certifications: Meets ABYC, USCG, or ISO marine safety standards.