Melling Stock Replacement Oil Pump M521

Melling oil pumps deliver dependable performance in every application every time.

Each oil pump is engineered, manufactured, and assembled to the highest production and material standards.

Manufacturing processes utilize state of the art CNC machines along with the latest phosphate coating processes.

Melling oil pumps are made from high quality materials in either cast iron or cast aluminum as specified by the OEM engine manufacturer.

Internal components of the oil pump are produced from sintered metal or steel.

Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient operation of the pump.

End plates are precision ground for maximum wear resistance.

Depending on design and application, Melling oil pumps may use gear, impeller, or the latest Gerome technology.

Each Melling oil pump is individually tested for pressure and flow under conditions designed to replicate actual engine operating conditions.

In addition to OEM pump applications, Melling offers high performance oil pumps for increased oil flow, increased oil pressure, anti-capitation capability, lighter pump weight, and higher performance when needed.

Depending on your requirements, Melling high performance oil pumps are available in cast iron, cast aluminum, or aluminum billet materials.

Each high performance oil pump from Melling provides a step up in engineering advantages, material selection, and increased durability.

All Melling oil pumps are designed to deliver the highest level of quality and performance with a reasonable level of investment.