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Terry, NJ · 09-02-2012, 08:32 PM

MMO is great for old, stuck engines. I aquired a 1938 Allis-Chalmers mod B. (see my pictures) They can be notorious for getting stuck from non use. A little MMO and over night to let it work and Viola! It turned once again. Some will tell you it's just ATF with some perfume. Remember, MMO is from 1923 and ATF dates from the mid to late 30s. The effect is much more than just "feel good".
Terry

09-02-2012, 08:32 PM	#31
Terry, NJ Senior Member Join Date: May 2010 Location: Bucks Co, Pa Posts: 3,740	Re: marvel mystery oil MMO is great for old, stuck engines. I aquired a 1938 Allis-Chalmers mod B. (see my pictures) They can be notorious for getting stuck from non use. A little MMO and over night to let it work and Viola! It turned once again. Some will tell you it's just ATF with some perfume. Remember, MMO is from 1923 and ATF dates from the mid to late 30s. The effect is much more than just "feel good". Terry