Description:
25W-50 FC-W Semi-Synthetic Marine Oil – 4L (18-9552-3)High-load protection engineered specifically for supercharged Mercury Verado engines.This premium 25W-50 FC-W Semi-Synthetic Marine Oil is formulated to meet the demanding lubrication needs of Mercury Verado supercharged 4-stroke outboards. Its advanced semi-synthetic blend provides exceptional film strength, superior heat resistance, and outstanding protection under extreme load and operating stress—conditions where standard marine oils cannot perform reliably.Optimised for high-performance, high-boost applications, this oil helps reduce wear, improve thermal stability, and maintain cleaner engine operation even during extended periods of heavy throttle. Certified to NMMA FC-W standards and compliant with API-SL specifications, it delivers dependable protection in both saltwater and freshwater environments.Key Features- Designed specifically for supercharged Mercury Verado 4-stroke outboard engines- Semi-synthetic formulation delivers superior protection under heavy load and high-stress operation- Excellent thermal stability for high-boost, high-temperature performance- NMMA FC-W Certified / API-SL compliant- Shipping box quantity = 4Replaces- Mercury Marine: 92-858084K01, 92-8M0078014- Quicksilver: 8M0053664
