Description
The Sierra SAE 10W‑30 Premium Blend 4‑Stroke Oil (Qt – 94202) is a high‑quality marine engine lubricant designed to deliver reliable performance and protection for 4‑stroke outboard motors and other marine applications. Formulated to meet the specific demands of marine engines, this premium blend oil provides excellent wear protection, corrosion resistance, and smooth engine operation in a variety of conditions.
Ideal for use in recreational boats, personal watercraft, and other marine engines requiring SAE 10W‑30 oil, Sierra’s 94202 premium blend formula helps protect critical engine components from friction, overheating, and corrosion — even during extended runs or storage periods. This oil meets or exceeds industry standards for marine service, ensuring long‑lasting performance you can trust.
Key Features
- SAE 10W‑30 Viscosity: Balanced performance in a wide range of temperatures
- Premium Blend Formula: Combines synthetic and conventional base oils for excellent protection
- Enhanced Wear Protection: Helps reduce engine wear under heavy load
- Corrosion Resistance: Special additives protect internal engine parts in harsh marine conditions
- Smooth Performance: Helps maintain engine efficiency and responsiveness
- Convenient Quart Size: Easy to handle and pour
Recommended Use
- 4‑stroke outboard engines requiring SAE 10W‑30 marine engine oil
- Recreational marine applications including boats and jet drives
- Regular maintenance oil change intervals
- Seasonal preparation and storage protection
Keep your marine engine running smoothly and protected with Sierra’s Premium Blend 10W‑30 4‑Stroke Oil. Trust Sierra for dependable marine lubrication that helps your engine perform at its best, run after run.

