25W40 FC-W Synthetic Blend 4 Stroke Engine Oil - 4L
Protect your engine with 25W40 FC-W Synthetic Blend 4-Stroke Engine Oil, a high-performance marine lubricant engineered specifically for sterndrive and inboard petrol engines. Formulated with a premium blend of synthetic and mineral base stocks, this oil delivers superior wear protection, outstanding thermal stability, and reliable performance under high RPM, heavy load, and harsh marine conditions.
Premium synthetic blend of high-grade synthetic and mineral base stocks
FC-W marine-certified formula specially designed for 4-stroke sterndrive and inboard engines
Superior corrosion protection against saltwater and moisture exposure
Advanced lubrication to reduce internal wear and extend engine life
Excellent friction reduction for smoother, more efficient engine operation
Maintains stability and prevents thermal breakdown under extreme temperatures
Engineered to handle high RPM, heavy loads, and demanding marine use
NMMA FC-W Certified / API-SL Rated
Extensively tested for outstanding reliability and performance
This product is a compatible replacement for:
Mallory: 9-82391
Mercury Marine: 8M0078630, 92-883723K01
Please Note: Oils and coolants are shipped via road freight only.
Pickup is also available from our Sydney (Northern Beaches) fulfilment centre.
This 25W40 FC-W Synthetic Blend marine engine oil is the ideal choice for boat owners looking for premium lubrication, maximum engine protection, and dependable performance in all marine conditions. Perfect for regular servicing of MerCruiser, Volvo Penta, and other 4-stroke marine engines.
Australian Dollars
