Shop by Brand Mercury OutboardShim ; Washer Back Washer 12-16448 Viewer:69 OEM No.: 12-16448 For Mercury Outboard Engine You May Also Be Interested In Washer, Thrust 12-892805/892805 Washer- 12-858234 Fuel Filter Element 65L-24563-00-00 Seal 26-33613/33613