Description
Marine four-stroke engines run at sustained load far more often than a typical street engine, whether that is holding cruising RPM for hours or working hard against a load, and the oil needs to keep a stable film under that kind of continuous stress. This mineral-based Marine 4T Motor Oil in SAE 25W-50 is formulated with marine-specific additives to provide that stable lubricating film along with strong wear protection in extreme conditions. IPD Racing carries the 1 liter bottle for four-stroke outboards and marine engines specifying this heavy-duty viscosity.
- Mineral-based heavy-duty motor oil formulated with marine-specific additives
- SAE 25W-50 viscosity provides a stable lubricating film under sustained load
- Delivers best-in-class wear protection in the most extreme running conditions
- Helps maintain engine rubber seals for lowest possible oil consumption
- Supports optimum oil pressure across the full range of operating conditions
Confirm your four-stroke marine engine specifies SAE 25W-50 before filling, and follow the maker’s recommended service interval, keeping in mind marine engines often run longer at sustained RPM than automotive equivalents. The 1 liter bottle is a convenient single-fill size, and it is a dependable option for four-stroke outboards that need to hold oil pressure and seal condition through long days on the water.
