Does this product have alcohol in it? Sounds stupid but many of these products are mostly alcohol.

The MSDS shows ethyl glycol, alcohol, and a blend of Alkyd acids. If I understand the chemistry correctly, which is 50/50 to be honest, the acids can react with water to produce a byproduct of ethanol and acetone, which are both flammable and soluable in gasoline. They could rightly market this product as making water burn. Meanwhile the glycol and alcohol are also water soluable and can help any remaining moisture burn with the gas, as a secondary mechanism. I've heard mechnanics swear by this stuff and it appears the chemistry is there.

How much K-100 MG should I use in a 3.5 gallon motorcycle tank for the first time, and how much for each fill-up after that?

There are specific measurements on the bottle. Right off the top of my head I'd say a couple cap fulls the first time and one cap after that. Does not hurt anything to add more though.

What is the shelf life ?

unknown check mfg web site or call them.. so far we have had for 6 months and still good.. This does work for ethanol related problems, fixed 2 different snowmobile carburetor build up problems and a boat motor carburetor issue. Run it through a couple times(possibly more) but it will clear up issue..

Hi, I've typically used the light green labeled bottle with yellow & white lettering. K100 MG. Yours looks like its a different product. Pls advise

The MG is the marine version. Same thing just heavier duty.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

K100 32oz Marine Grade Gasoline Fuel Treatment, Made in USA

Product ID: 11791389

Details

Brand
K-100
Flash Point
40.5 °C
Liquid Volume
32 fluid
Package Information
Bottle
Vehicle Service Type
Car Truck ATV

⛽Boosts fuel efficiency

💧Eliminates water from fuel

⚙️Cleans entire fuel system

¥13114

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

⛽ Power your ride with pristine fuel and unstoppable performance!

FUEL ECONOMY BOOSTER - Improves starts, smooths runs, and reduces emissions
SPOTLESS FUEL SYSTEM - Dissolves gum, varnish, and deposits for peak performance
UNIVERSAL ENGINE ALLY - Safe for gasoline, diesel, and small engines across vehicles
RUST CORROSION SHIELD - Protects internal engine parts for longer life
WATER FREE FUEL ENGINE READY - Eliminates water to prevent phase separation and engine damage

The K100 32oz Marine Grade Gasoline Fuel Treatment is a premium, USA-made additive that removes water, cleans fuel systems, prevents corrosion, and boosts fuel efficiency. Compatible with gasoline, diesel, and small engines, it ensures smoother starts, reduced emissions, and longer engine life across cars, boats, motorcycles, and more.

Specifications

ASIN	B008D6HMQ8
Automotive Fit Type	Universal Fit
Best Sellers Rank	#15,297 in Automotive ( See Top 100 in Automotive ) #41 in Fuel Additives
Brand	K-100
Brand Name	K-100
Compatible with Vehicle Type	Car, Truck, Motorcycle, ATV
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 705 Reviews
Flash Point	40.5 °C
Included Components	K100 K100-G
Item Type Name	BOTTLE
Item Weight	0.27 g
Liquid Volume	32 fluid ounces
Manufacturer	K100
Manufacturer Part Number	K100-MG32
Manufacturer Warranty Description	Manufacturer Warranty
Model Number	K100-G
Number of Packs	1
Package Information	Bottle
Size	32 oz
UPC	757288004038
Unit Count	1 Count
Vehicle Service Type	Car, Truck, Motorcycle, ATV

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥13114

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews