Sierra International 18-7896 Oil Filter Sierra Fuel Water Separators Remove over 99.8% of Emulsified Water from your Gasoline Replaces Johnson / Evinrude 778886, 5033539 Replaces Suzuki 16510-61A20-MHL x 16 NPT  21 micron rating 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