the white bottle has anti-gelling properties and in the winter it is good to put some in if you live up north where it gets cold enough for Diesel to gel.

the grey bottle has a higher cetane rateing and no anti-gel.

 

I have use the gray bottle that Drew told me about and love it. BUT I CAN NOT FIND THE MMO !!! [:@]Where can i get it? I have used it 2 times but can't find it at the truck stops.

 

I know wally world has it, Ive seen it at tractor supply, any automotive parts store will carry it as well

 

Question, I have never seen MMO for diesel engines, only gas, is this what everyone is using?

 

You know the craziest thing? I've only ever seen it for diesel (anywhere, auto parts store, Farm & Fleet, wallys, etc.) but just the other day while I was waiting to check out I noticed that of the 3 I had one was for gasoline engines (added to oil not feul).

Is it the same thing?

I have no idea. But I can tell ya I'm not about to try it.

That said I plan on paying a little closer attention from now on.

And to think, I owe it all to the cashier at wallys so pissed off with her job that she made sure everyone left that store in the same mood as her that day!

 

you know. . .Ive never realy looked at the bottle[&:]

I have three empties at home, will take a gander

 

hummm, the gallon bottle I just bought says the same thing as all the other litle bottles I have. works in fuel & in the crankcase on both gas & diesels.

 

My 2 week old gallon jug said for gasoline on the front but on the back it said to add 32 once to 100 gallons of gas or diesel. I have used it in my 06 CTD and it has not hurt it. I think most diesel owners know what it's for, but most gassers do not, so they want the gasoline owners to use it too. This may be why the lable was changed.

 

I just put in my first batch of 16 PS 8 MMO. And I might be crazy, but it seems that the engine runs quieter??? Is this my imagination or has anyone else noticed this? Also the fuel computer already shows 1.5 Mpg better than normal. I'll know for sure after running a tank through it and calculating the mileage by hand.

 

that's what I get... (1.5 mpg better) and the motor definately runs smoother.