This is a Lincoln OEM Muffler Assembly 9SL10878. It fits the following machines: Classic 300D - 10657, 10658 Classic 300D (Perkins) - 10545, 10546, 10911, 10927, 11110, 11248, 11280, 11411, 11472, 11545, 11572, 11573, 11640, 11641, 11809, 11915 Classic 300D WFM (Perkins) - 11111, 11249, 11281, 11412, 11473, 11546, 11810 Pipeliner 200-D - 10929 SA-250 (Perkins) - 10890 SAE-300 - 11645, 11916, 12090 Vantage 400 - 11186 Vantage 400 (AU) - 11687, 11959, 12307, 12763 Vantage 400 (Perkins) - 11296, 11462, 11463, 11464, 12195, 12308 Vantage 400 (Perkins) (CE) - 11297

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