TRIAX Marine Ultra 10W-30 Full Synthetic 4-Stroke Engine Oil For Applications Requiring FC-W, API SM & JASO MA | All Inboard, Outboard, Personal Watercraft & Supercharged Marine Engines (5 Qt; 3 Pack)








Key features
- •Designed for NMMA FC-W 4-Stroke Outboard Engines: Use in gasoline-fueled four-stroke inboards, outboards, inboard/outboards, supercharged watercraft engines, and personal watercraft
- •True Full Synthetic Formulation: Delivers up to twice the life and protection of conventional and synthetic blend oils, ideal for high-powered marine engines running long hours under heavy loads
- •Compatible with All Major Marine OEMs: Including Kawasaki, Volvo, Mercury, and Yamaha, offering superior performance and protection compared to OEM lubricants
- •Unmatched Wear Protection: Even in continuous saltwater use, with excellent stability and viscosity control for up to two years of storage and extreme high-temperature operation
- •Friction Modified: For reduced wear, less heat, improved fuel economy, and high film strength under heavy torque and power output
TRIAX Marine Ultra 10W-30 Full Synthetic 4-Stroke Engine Oil For Applications Requiring FC-W, API SM & JASO MA | All Inboard, Outboard, Personal Watercraft & Supercharged Marine Engines (5 Qt; 3 Pack)
List Price: $145.49$130.94DEALYou Save: $14.55 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







