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Subject: Aluminum radiator cap

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Tom (WI)    Posted 09-01-2022 at 11:32:28 [URL] [DELETE]        [Reply] [Email]  
  • Aluminum radiator cap
  • What was the year that the aluminum radiator caps came on the tractor??? Were they on the first production with the aluminum hoods and grills??? I have one and am looking for a little info on it. It has a casting number, (5309) and another number but really can't make it out. Part number maybe??? Brass screw holding the center gasket, washer etc. on.

    KCM    Posted 09-01-2022 at 12:11:24 [URL] [DELETE]        [Reply] [No Email]  
  • Re: Aluminum radiator cap
  • Not an aluminum hooded tractor only part. As far as I know, all non-pressured radiators used the aluminum cap you described. According to the 1946 parts book, all 9N/2N tractors up to serial number 109502 used the non-pressurized cap, which would be 1939 till early 1943.

    Tom (WI)    Posted 09-02-2022 at 14:20:08 [URL] [DELETE]        [Reply] [Email]  
  • Re: Aluminum radiator cap
  • Thanks KCM, much appreciated....

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