Description
Sierra Dexos 18-9470-4 5W-30 Full Synthetic Engine Oil (5-Quart) is a premium, high-performance marine four-stroke engine oil formulated to meet the rigorous demands of modern gasoline engines. This specific product is factory-approved by General Motors, ensuring it adheres to strict technical specifications to maintain engine health and vehicle warranties.
Key Specifications & Approvals
- Certification: GM Dexos® 1 Gen 3 Approved, meeting or exceeding the latest standards for modern GM and high-output engines.
- Viscosity: SAE 5W-30, offering reliable year-round performance across varied temperature ranges.
- Volume: 5-Quart bottle (Part number: 18-9470-4 / 118-9470-4).
- Engine Type: Designed for 4-stroke engines, including those equipped with turbochargers and direct-injection systems.
Performance Benefits
- Wear & Thermal Protection: Provides a robust lubricant film that guards critical engine components against friction and resists thermal breakdown under extreme heat.
- Advanced Cleansing: Formulated with high-quality detergent packages to aggressively control sludge, varnish, and harmful deposits.
- Fuel Efficiency: The low-friction synthetic base reduces parasitic drag within the engine, improving overall fuel economy.
Specifications
- California Residents:
- WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov
