645368k - Complete Oil Bath Air Cleaner Assembly

Oil Bath Oil Cleaner Assembly For 41-53 MB, GPW, CJ-2A, 3A, M38, Truck, Wagon

645368k - Complete Oil Bath Air Cleaner Assembly

Just like original high quality reproduction air cleaner assembly for your Willys Jeep vehicle. Includes all proper indentations and markings for flat top air cleaner.

Call Mike@Kaiserwillys.com for details at TOLL FREE 1-888-648-4923 (Mon-Fri, 9AM-5PM EST).

New Complete Oil Bath Air Cleaner Assembly – Part#: 645368K

Q: I need the air filter for my 1947 Willys Wagon. Do you have one?

  • A: We can get you good used on that. Or if you have a WO we do have a dry filter available.

Q: Does anybody make a will fit dry paper air cleaner for a 64 CJ-5?

  • A: I would take your old mesh out of your oil bath air cleaner and hose it out and let it dry in the sun.

Q: Does complete include the cross over and horn? If not can you find a used complete assembly?

  • A: This is what is shown in the photo. We do have all the hoses and crossover brackets too available new.

Q: Does the air cleaner include all parts in the assembly? I understand there is a re-usable screen mesh filter that goes inside the canister, or does it just use the oil bath tray at the bottom to collect the dirt?

  • A: Yes it will have the mesh and everything inside of it.

Q: It is posible to find an Oil Bath Air Cleaner Assembly which Fits 54-64 Truck, Station Wagon with 6-226 engine?

  • A: Those are only available used. Please call us toll free.

Q: What air filter do your recommend for a 1948 Jeepster. I prefer to stay away from oil bath filters. Thanks

  • A: I would match something up locally if you are wanting an aftermarket paper filter.

Q: Will this air cleaner fit in a 1966 CJ-5? Or is it the same one?

  • A: As long as you have the 4 cylinder motor it will be the correct one for you.

*Manuals : Mechanics ManualsOwners ManualsMaster Parts Lists

*EMAIL or call Mike Toll Free (1-888-648-4923) Mon-Fri, 9am-5pm EST if you have any questions about this part or restoring your Willys.

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3 thoughts on “Willys Jeep Parts Q&A: Oil Bath Air Cleaner Assembly”
    1. Hi Shelby,
      For temperatures above freezing use SAE #30 or 10W-30. Email mike@kaiserwillys.com or give the guys at the parts counter a call toll free 1-888-648-4923 Mon-Fri 9AM-5PM EST and they will be happy to answer any questions! Have a great day!

    1. Hi Shelby,
      For temperatures above freezing use SAE #30 or 10W-30. Email mike@kaiserwillys.com or give the guys at the parts counter a call toll free 1-888-648-4923 Mon-Fri 9AM-5PM EST and they will be happy to answer any questions! Have a great day!

  1. Hey there:

    I have a 65 Jeep CJ-5. The bottom of the air cleaner was missing when I bought it, so I purchased this air cleaner as a replacement. The bracket doesn’t seem to have any way of mounting it, and the hose that is on my old air cleaner is 3″ in diameter where as this has a 2″ diameter outlet.

    Is there a new air cleaner horn and hose I can get to make the new air cleaner assembly work, or did I just get the wrong air cleaner for my jeep.

    Thank you kindly!

    -Clinton

  2. Hey there:

    I have a 65 Jeep CJ-5. The bottom of the air cleaner was missing when I bought it, so I purchased this air cleaner as a replacement. The bracket doesn’t seem to have any way of mounting it, and the hose that is on my old air cleaner is 3″ in diameter where as this has a 2″ diameter outlet.

    Is there a new air cleaner horn and hose I can get to make the new air cleaner assembly work, or did I just get the wrong air cleaner for my jeep.

    Thank you kindly!

    -Clinton

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