Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement air cleaner horn fits 41-45 MB / GPW, 46-49 CJ2A, 49-53CJ3A and 50-52 M38 models equipped with the 134 cubic in. L-head 4 cylinder engine. This air cleaner horn measures 2.25- in. ID where it meets carburetor. For a complete air horn kit, use 17737.08. Replaces OE 641918

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