Sierra 18-7914 Oil Filter Sierra Oil Filter Thread Spec: 20mm x 1.5 Sierra part number: 18-7914 Interchangeable with the following: Fram PH7317, Mercury Marine 35-822626Q04, 35-822626Q2, 35-8M0065103, 35-822626Q05, 35-822626A2, 35-8226261, 35-8M0065104, 35-822626K04, 35-8M0008397, 35-822626T2, 35-877768K01, Wix 51356 Fit specific, check part numbers to ensure proper fit