Shop by Brand Mercury OutboardShim ; Washer Back Washer 12-16448 Viewer:80 OEM No.: 12-16448 For Mercury Outboard Engine You May Also Be Interested In Washer 12-29245/29245 Shim 12-8M0050428/8M0050428 Oil Seal, SD-Type 93102-26M27-00 Gasket, Body 6E0-24435-00-00