Mercury 25W-40 4-Stroke Marine Engine Oil, 1 Gallon 8M0078628

Mercury 25W-40 4-Stroke Marine Engine Oil 8M0078628 is a genuine Mercury/Quicksilver OEM engine oil formulated to provide outstanding wear protection, corrosion resistance, and long-lasting performance for 4-stroke marine engines. Designed for outboard, sterndrive, and inboard applications, this premium marine engine oil helps reduce internal engine wear while maintaining peak performance under demanding operating conditions.

Compatible with the following:

• Mercury FourStroke outboards
• MerCruiser sterndrives
• MerCruiser inboard engines
• Other 4-stroke marine engines requiring SAE 25W-40 engine oil

Manufactured to Mercury Marine's OEM specifications, this premium engine oil delivers industry-leading strength and viscosity retention to help protect your engine under high-load, high-RPM conditions. It exceeds NMMA FC-W and FC-W Catalyst Compatible requirements and meets or exceeds marine engine manufacturer warranty requirements and recommendations.

Specifications:

• SAE 25W-40 viscosity
• Conventional 4-stroke marine engine oil
• 1 Gallon (128 oz.) bottle

Quicksilver is Mercury Marine's official parts and accessories brand, offering the same OEM quality and fit as Mercury-branded components.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.