Quicksilver 4-stroke Marine Oil 25w40

Clean oil is essential in reducing friction and preventing damage to internal components providing many years of engine life. Engineered for sterndrive and outboard applications this 4-stroke 25W-40 marine engine oil has been extensively tested to ensure impressive protection against corrosion and wear. Exceeds all marine industry 4-stroke oil requirements including FC-W and FC-W Catalyst Compatible.