Quicksilver 8M0108523 10W-40 Marine Engine Oil 55 Gallon Drum

Quicksilver 8M0108523 is a premium four-stroke mineral base marine engine oil designed specifically for the demanding conditions of marine environments. This SAE 10W-40 viscosity oil is recommended for use in all 4-stroke marine outboard, sterndrive, inboard engines, and personal watercraft.

Key Features:

• FC-W and FC-W catalyst compatible formulation meets or exceeds all marine engine manufacturer warranty requirements
• Special marine additive package protects against corrosion, varnish buildup, and sludge formation
• Maintains consistent viscosity under high-rpm operation and extreme heat stress
• Exceeds rust protection requirements for NMMA certification
• Mineral base oil formula provides excellent protection against excessive wear
• Bulk 55-gallon drum ideal for marinas, fleet operations, and high-volume users

Backed by Quicksilver's 65+ years of marine industry expertise, this engine oil delivers the performance and protection demanded by professional mariners and recreational boaters alike. The Quicksilver brand represents Mercury Marine's commitment to uncompromising quality through rigorous testing and research-driven formulation. Consult your engine's owner's manual or service manual for specific application requirements and oil change intervals.