Added to Gas or Diesel

• Marvel Mystery Oil® lubricates the entire fuel system-fuel pumps, fuel injectors or carburetors and the top portion of the cylinders.  These are areas that by design, motor oil does not reach
• Using Marvel Mystery Oil® in your fuel extends the life of these vital components by providing them with lubrication that fuel alone does not provide
• Size: 1 quart

• Contact Heavy Maintenance Supply 205-384-5284 for more information