140 planter drive seal

Farmall Super A, AV, 100, 130, & 140 1939 - 1973

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140 planter drive seal

Postby Gator809 » Wed May 06, 2015 2:21 pm

If you have a 2 piece, the seal is easy to find for the seal plate that is held in with 4 bolts. If you have a 1 piece assembly, the correct seal is not easy to find. It's part number is 384807r91. As far as I can tell, it is only carried by CaseIH and a few farmall parts stores, and is hideously overpriced, around $80! It also has a unusual size combination. My local motion industries, a bearing house couldn't match a seal up to it.

After a long search, I found a seal that works. SKF seal 18136 works, but it has to be said that is is slightly undersized for the housing bore. I used a thin bead of silicone and it sealed up perfectly. The seal is normally a pinion seal for a ford 8.8 axle, so the planter drive is easy duty.


"Tiger" 1974 International Cub
"Littl' Smokey" 104 Cub Cadet
"Red Light" 1952 Farmall Cub with 151 disc plow
"Lucky" 1970 International 140

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