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 mechanical fuel pump fits Willys L - Head and F - Head 134 ci engines on 41 - 45 MBGPW, 46 - 49 CJ2A, 49 - 53 CJ3A, 53 - 64 CJ3B, 46 - 53 Station Wagon, 47 - 53 Truck, 48 - 51 Jeepster and 55 - 71 CJ5CJ6. Dual action pump with vacuum ports for vacuum operated wiper systems. Replaces OE 120206