Couldn't load pickup availability
We believe in a fair and honest approach to business. Our "customer-based" mentality, combined with competitive price options, are what keep our customers coming back time and again.
Ask an expert!
Schaeffer Marine 4-Stroke Inboard Outboard Full Synthetic 10W-30 is a premium quality, multi-grade full synthetic engine oil that is specially formulated to reduce friction and wear, increase engine efficiency and extend engine life in all types of high performance marine outboard, personal water craft, powerboat, sterndrive and inboard engines. Extreme Marine 4-Stroke Inboard Outboard Full Synthetic 10W-30 is suitable for use in engines that require NMMA FC-W and FC-W (Catalyst Compatible) oils.
Further blended into our 10W-30 inboard/outboard oil are proprietary friction modifiers, Micron Moly and Penetro, which create a slippery, tenacious shield to prevent metal-to-metal contact. From low idle operation to higher RPMS, our inboard outboard boat oil reduces friction and wear, which results in increase engine life.
Performance Benefits
Exceptional rust and corrosion protection for seasonal and year-round use or storage.
Highly reliable high temperature, high shear performance to provide excellent oil thickness at high RPMs.
Superior engine protection during extended periods of idling.
Reduces friction and wear for longer component life.
Strong oxidation protection. 1 US QT
The standard shipping time for orders shipped via UPS ground is 2-5
days, depending on the destination. Andersen Mats are made to order;
allow 7-10 days for delivery. Please read our Shipping Policy for full details.
