2008-2015 Mitsubishi Evo X M/T Case O-Ring by Mitsubishi Maintenance can be a headache so soothe yours with these genuine OEM O-rings from Mitsubishi. Features Genuine OEM Parts Applications 2008-2015 Mitsubishi Evo X What\’s In The Box? 1 – O-Ring Warranty Mitsubishi offers a 12-month limited warranty on all OEM replacement parts.