Sierra 18-8126 Diesel Fuel Filter for Volvo Penta Marine Engines, 861477 Sierra Fuel Water Separators Remove over 99.8% of Emulsified Water from your Gasoline Flow at 90 GPH to Feed even the Hungriest Motor Recommended to Prevent Damage to Sensitive Inboard, Sterndrive and Outboard Fuel Injection Systems Replaces: Volvo Penta 861477 All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction Warranty Before Ordering, Please Verify this is the Correct Part for your Application. For Assistance, Please Call Sierra's Tech Support at 1-877-663-8396