Tired of dealing with the oil bath air cleaner. Keep that vintage look of the Oaks air cleaner but with a paper air filter on the inside. This includes a new steel base for the conversion and the paper element for the air filter. This kit replaced the following parts: OKS-613387. A5630 and GPW9617. We also sell the replacement air filter if needed. This quality product is made by RFJP. This products fits the following Willys and Jeep vehicleswith the 4-134 L head engine:

• MB (1941-1945)
• Ford GPW (1941-1945)
• CJ-2A (1946-1949)
• CJ-3A (1949-1953)
• M38 (1950-1952) w/ down draft carburetor

Note: Here is an excellent writeup on how to do this conversion. https://www.1944mb.com/article/3098/G503-WWII-Jeep-Air-Filter-Oil-bath-to-Clean-Air-Filter