Caterpillar D4 pony motor cleaning with “The Works”

I try out "The Works" toilet bowl cleaner to remove rust from my D4 pony motor gas tank.

[@stew6338]

That is cleaning up well. 👍

[@metalmule]

Cheap, easy, and worked great.

[@jeremytalley9575]

Great video!! I have a D4 and the pony motor is identical to yours. Would you or anyone who follows happen to know where I could find the pony motor gas tank? or know a person who could fabricate or create one for me? I am in need of one as someone stole the original one. ☹

[@metalmule]

Perhaps someone in the Antique Caterpillar Machinery Owners Club would have a lead for you. (ACMOC)www.acmoc.org/