Omix proudly offers all the parts you need to keep your WillysJeep running like new with quality standards that always meet or exceed those of the factory part. This replacement rear main bearing cap side seal fits 41 - 45 MB GPW, 46 - 49 CJ2A, 49 - 53 CJ3A, 53 - 60 CJ3B, 50 - 52 M38, 52 - 57 M38A1, 49 - 50 Jeepster VJ, 47 - 55 Truck Station wagon, 65 - 71 DJ5, 55 - 71 CJ5 CJ6, 58 - 64 FC - 150, 63 - 64 FC - 170 and 67 Commando models equipped with 134 ci engines. Sold individually - 2 required per engine. Replaces OE 637790