AMSOIL 10W-30 Synthetic-Blend Marine Engine Oil: Premium Formulation for Your Marine Engine
AMSOIL Synthetic Marine Engine Oil is a top-quality synthetic blend designed to endure the heat and stress of high-rpm operation while providing excellent wear protection. This marine engine oil safeguards against rust and corrosion during inactivity and long-term storage, ensuring your engine stays protected even when not in use. 10W-30 Synthetic-Blend Marine Engine Oil is perfect for hardcore anglers and boating enthusiasts who demand the best protection for their marine engines.
AMSOIL 10W-30 Marine Engine Oil: High-Stress, High-RPM Endurance
AMSOIL Synthetic Marine Engine Oil’s naturally strong base oils resist viscosity loss due to mechanical shear. It forms a durable lubricating film that shields engine parts, even in high-heat, high-rpm conditions that break down other oils. AMSOIL 10W-30 Marine Engine Oil contains robust anti-wear additives, further reducing wear in metal-to-metal contact regions, guarding against compression loss for maximum power and engine life.
AMSOIL Synthetics: Excellent Anti-Rust Performance
Good rust protection is not a natural property of motor oil; it must be designed. AMSOIL 10W-30 Synthetic-Blend Marine Engine Oil is fortified with potent inhibitors that protect against damaging rust and corrosion. This marine engine oil protects engines during use and during inactivity or long-term storage.
Key Benefits of AMSOIL 10W-30 Synthetic-Blend Marine Engine Oil
- Excellent high-stress, high-rpm endurance
- Increased rust and corrosion protection
- NMMA FC-W Catalyst Compatible
10W-30 Synthetic-Blend Marine Engine Oil: NMMA Certified
AMSOIL 10W-30 Synthetic Blend Marine Engine Oil is certified by the National Marine Manufacturers Association (NMMA) for use in four-stroke outboard motors. This high-quality oil demonstrates outstanding performance and meets the requirements of the NMMA FC-W Catalyst Compatible specification, which is backward-compatible with the FC-W specification. The 10W-30 FC-W (CAT)® Registration Number is FC-00833T.
AMSOIL 10W-30: Applications and Service Life
Use AMSOIL 10W-30 Synthetic Blend Marine Engine Oil in gasoline-fueled four-stroke inboards, outboards, inboard/outboards, supercharged watercraft engines, and personal watercraft, including those made by Honda, Mercury, Yamaha, Johnson/Evinrude, Bombardier/BRP, Suzuki, Nissan, Tohatsu, OMC, Volvo-Penta, Mercruiser, Chevrolet, and Ford. This marine engine oil is NMMA FC-W Catalyst Compatible, API SM, and JASO MA compliant.
For four-stroke outboard motors and personal watercraft applications, change the oil at the manufacturer-recommended interval due to potential fuel dilution or water contamination. In inboard and I/O applications, change oil at two times the engine [email protected] continue manufacturer-recommended interval or once a year, whichever comes first.
Compatibility of AMSOIL 10W-30 Synthetic Blend Marine Engine Oil
AMSOIL 10W-30 Synthetic Blend Marine Engine Oil is compatible with other synthetic and conventional motor oils. However, mixing with other oils will reduce the life expectancy of AMSOIL motor oil and its performance benefits. AMSOIL does not support extended drain intervals when oils have been mixed. Aftermarket oil additives are not recommended for use with AMSOIL Synthetic Marine Engine Oil.
Choose AMSOIL 10W-30 Synthetic Blend Marine Engine Oil for Your Marine Engine
Invest in AMSOIL 10W-30 Synthetic Blend Marine Engine Oil for optimal engine performance and protection against wear, rust, and corrosion. Keep your marine engine running smoothly and reliably, ensuring a successful day on the water.


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