MPG X-Caps
Fuel Product Information
A clear guide to MPG X-Caps, Mini Motos, and Xtreme Crumbs—what each product is for, how they differ, and where each one fits.
Use products only as directed. Fuel economy, performance, emissions, octane, and operating results vary by vehicle, fuel, engine condition, maintenance, driving habits, load, weather, and other factors.
Product lineup
One Fuel Product Family, Multiple Use Cases
MPG X-Caps are presented as a concentrated fuel additive family designed for gasoline and diesel engines.
The product line includes standard X-Caps for many personal vehicles, Mini Motos for smaller tanks and small engines, and Xtreme Crumbs for larger-capacity tanks, commercial use, trucks, industrial equipment, and bulk-treatment situations.
The goal of this page is to help visitors understand which product format fits their vehicle or equipment before moving on to usage details, FAQs, or ordering conversations.
Product formats
Choose the Format That Matches the Tank
Premium X-Caps
Standard MPG X-Caps are the main product for many passenger vehicles, trucks, SUVs, and everyday fuel tanks.
Marketplace Global describes X-Caps as fast-dissolving caplets that mix with gasoline or diesel fuel.
Mini Motos
Mini Motos are sized for smaller tanks and small engines such as motorcycles, lawn equipment, ATVs, generators, snow blowers, and similar equipment.
Marketplace Global lists each Mini Moto cap as treating up to 8 liters or 2 gallons of fuel and notes that it can be broken in half for smaller amounts.
Xtreme Crumbs
Xtreme Crumbs are the loose/granulated format used when a tank is too large or too variable for a single standard caplet approach.
This format is commonly positioned for commercial vehicles, large trucks, fleets, equipment, and bulk fuel treatment.
Not Sure Which One Fits?
Use the vehicle type, tank size, and fill-up amount to decide which product format makes the most sense.
A representative can also help match the product format to personal vehicles, small engines, commercial vehicles, or larger tanks.
What Marketplace Global highlights
Product Talking Points
Fuel Economy Support
Marketplace Global positions X-Caps around helping optimize fuel economy when used consistently and correctly.
Octane and Power
The company describes X-Caps as supporting octane, power, and performance through more complete combustion.
Reduced Smoke and Emissions
Marketplace Global highlights smoke and emissions reduction as a key product talking point.
Combustion Chamber Cleanliness
X-Caps are described as helping keep the combustion chamber clean as part of ongoing use.
Gasoline and Diesel Use
The X-Caps family is presented for gasoline and diesel engines, with formats sized for different tanks and applications.
Concentrated Format
The caplet and crumb formats avoid large bottles of carrier fluid and are easier to carry, store, and share.
Usage direction overview
Use the Right Amount for the Tank
Marketplace Global’s fuel pages emphasize using the recommended size or amount with each fill-up for the best experience.
Standard X-Caps are commonly positioned around larger personal-vehicle tanks, Mini Motos are sized for smaller tanks, and Xtreme Crumbs are used for larger-capacity or commercial applications.
Because tank size, fuel type, and fill-up volume vary, the product format should be matched to the actual application rather than guessed.
Watch and learn
Recommended Fuel Product Videos
No videos are currently available.
Need Help Choosing the Right X-Caps Product?
Request help comparing Premium X-Caps, Mini Motos, and Xtreme Crumbs. A Marketplace Global representative can help you review the product formats, vehicle or equipment type, tank size, usage guidance, videos, and ordering options.
Request More Information
Already have an account? Log in here.
Product information is for education only. Fuel economy, performance, octane, emissions, and operating results vary by vehicle, engine condition, driving habits, maintenance, fuel quality, load, weather, terrain, and other factors.