Protect your engine with Starbrite's Premium 15W-40 Heavy Duty Engine Oil, a high-performance lubricant formulated to deliver outstanding protection for both diesel and petrol engines operating in demanding conditions. Designed to minimise engine wear and maximise reliability, the marine oil helps keep engines running smoothly while extending service life.
Its advanced formulation provides excellent protection against wear, deposits and high operating temperatures, making it ideal for marine, commercial and industrial applications. Whether you're powering a workboat, generator or heavy-duty vehicle, this premium 15W-40 oil delivers the performance needed to keep your engine operating at its best.
Meeting or exceeding a wide range of leading industry and OEM specifications, the 15W-40 oil is suitable for use in engines from many of the world's leading manufacturers without affecting warranty requirements where an SAE 15W-40 oil is specified.
Key Features:
- Compatible with a wide range of commercial, industrial and marine engines.
- Helps reduce engine deposits and sludge build-up.
- Helps reduce engine wear and extend engine life.
- Maintains reliable lubrication across a wide range of operating temperatures.
- Meets or exceeds major API, ACEA and OEM performance specifications.
- Provides excellent protection under high loads and demanding operating conditions.
- Suitable for both diesel and petrol engines.


