Model and use - Model: 35 8M0126144 (8M0126144) - Designed for Mercury Marine V6 3.4L and V8 4.6L Four Stroke Outboards What it does - Function: Fuel water separator filter that removes water from fuel to deliver clean fuel to the engine Why you need it - Benefits: Helps maintain optimal engine performance by preventing water-contaminated fuel from reaching the engine - Protection: By removing water from fuel, it helps prevent potential engine damage caused by water contamination - Reliability: Provides dependable filtration to support smooth operation and longevity of Mercury Marine V6 and V8 Four Stroke Outboards Compatibility and performance - Compatibility: Provides a precise fit for the specified Mercury Marine V6 (3.4L) and V8 (4.6L) Four Stroke Outboard models - Performance emphasis: Designed to support clean fuel delivery and reliable filtration for engine longevity Use scenarios - Scenario 1: Preseason maintenance on a Mercury Marine V6 3.4L Four Stroke Outboard to ensure clean fuel supply for the upcoming boating season - Scenario 2: After refueling at a marina where fuel quality is uncertain, replace the filter to prevent water-related fuel issues - Scenario 3: Regular maintenance for Mercury Marine V8 4.6L Four Stroke Outboards in environments with higher moisture risk to protect engine health and performance Note - Maintains compatibility with the specified Mercury Marine engine models and supports overall engine reliability through effective fuel and water separation