Quicksilver 25W-40 4-Stroke Marine Engine Oil

Quicksilver 25W-40 4-Stroke Marine Engine Oil – 1 Gallon – Part #8M0078620

Quicksilver 25W-40 4-Stroke Marine Engine Oil (Part #8M0078620) is a 1-gallon marine engine oil formulated to provide dependable protection for high-performance 4-stroke marine engines.

Designed for sterndrive, inboard, and outboard marine engines, this SAE 25W-40 oil helps protect critical internal engine components against wear, corrosion, and oil breakdown. Its marine-specific formulation provides excellent film strength and viscosity retention under the demanding operating conditions experienced by marine engines.

Quicksilver 25W-40 meets or exceeds marine industry FC-W requirements and is FC-W Catalyst Compatible for use in compatible catalyst-equipped marine engines.

4-Stroke Marine Engine Applications

Quicksilver 25W-40 is designed for compatible:

• Sterndrive marine engines
• Inboard marine engines
• Outboard marine engines
• High-output 4-stroke marine engines
• Catalyst-equipped engines requiring FC-W compatible oil
• Marine engines specifying SAE 25W-40 engine oil

Always verify your engine manufacturer's recommended oil viscosity and specifications before use.

Key Benefits

• SAE 25W-40 viscosity
• Formulated specifically for 4-stroke marine engines
• Helps protect against corrosion in marine environments
• Helps reduce excessive engine wear
• Excellent oil film strength
• Strong viscosity retention under demanding operating conditions
• Helps protect against high-temperature oil breakdown
• Meets or exceeds FC-W marine oil requirements
• FC-W Catalyst Compatible

Product Details

• Brand: Quicksilver
• Quicksilver Part Number: 8M0078620
• Product Type: 4-Stroke Marine Engine Oil
• Viscosity: SAE 25W-40
• Container Size: 1 Gallon
• Marine Rating: FC-W
• Catalyst Compatible: Yes
• Applications: Sterndrive, Inboard & Outboard Marine Engines
• Quantity: 1 Gallon Container

Marine-Specific Engine Protection

Marine engines operate under demanding conditions, including sustained high loads, elevated operating temperatures, and exposure to moisture and corrosive environments. Quicksilver 25W-40 is specifically formulated to provide the lubrication, wear protection, and corrosion resistance required by compatible 4-stroke marine engines.

Always confirm that SAE 25W-40 and FC-W oil meet the requirements for your specific engine before use.