If you only have a 12 gallon fuel tank is it ok to put the entire can in the tank?

BG 44K is a concentrated...and expensive product. The can treats 20 gallons of gasoline. Fill the tank and put half of the 44K in. 6 months later-repeat.

Are the dates expired like so many others?

I have been using this product for over 35 years, and never had a expiration issue. It’s top of the line system for cleaning out the fuel system. Just know one can will treat 17.5 gallons of gas per can, and definitely use a high octane gas too. The increased heat from burning the higher octane works to heat the combustion process in your engine, After you use the product, you will notice much better MPG, and your engine will idle, and run much smoother. I can honestly say that once you try this product, you will be a believer like myself. Don

Is it safe for Diesel engines

I have only used it for gas engines and can not recommend it for diesel. My guess is that they made a product that is made for diesel.

Is bg44k good for motorcles like Harley Davidson? If so what iversion of 44k is best for motorcycles?

Yes it works very good for motorcycles. I would buy the plastic bottles because each bottle treats 20 gallons and you'll be able to use part of a bottle and then screw the cap back on and seal it till you use it again. BG 44k platinum is the newest version of the 44k. If it is not platinum then it is not the newest product.

Bg 44k Fuel System Cleaner 4 Pack

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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€ 307.08

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered 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 Austria.

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Description

⛽ Clean fuel, cleaner ride — don’t let engine gunk hold you back!

RAPID FUEL SYSTEM DETOX - Eliminates deposits in injectors, valves & combustion chambers for smoother rides
UNIVERSAL COMPATIBILITY - Safe with all fuel system materials, alcohol blends & catalytic converters
PRO LEVEL ENGINE REVIVAL - Restores power & driveability, reducing stalling and hesitation
LONG TERM MILEAGE BOOSTER - Keeps engines running clean for 287,000+ miles and counting
ENDORSED BY INDUSTRY GIANTS - Recommended by GM & Ford for peak engine health

BG 44K Fuel System Cleaner is a professional-grade additive that rapidly cleans fuel injectors, intake valves, and combustion chambers. Each 11 oz. can treats up to 20 gallons of gasoline, restoring engine performance and improving fuel economy. Trusted by automotive pros for over 40 years and recommended by GM & Ford, it’s compatible with all fuel system materials and safe for catalytic converters and oxygen sensors.

Specifications

ASIN	B00WF9GOMC
Brand	BG
Customer Reviews	4.8 4.8 out of 5 stars (579)
Date First Available	23 April 2015
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Item Weight	1.3 kg
Item model number	20811
Manufacturer	BG
Manufacturer part number	FQQF
OEM Part Number	20811
Product Dimensions	22.86 x 22.86 x 12.7 cm; 1.3 kg

Reviews

R**D

يجب استخدامه مرة كل ١٠٠٠٠ كيلو متر او اكثر

منتج ممتاز والبائع محترم والتوصيل كان سريعا انصح بالتعامل معه

24.07.2026

M**7

Works and value for the money.

Many mechanics use this. I use it for long trips to clean out your fuel system. I’m proved my gas mileage.

19.11.2025

L**S

Own 5 cars, every one of us can tell when this is used, it works.

I like to use this product about a week or two before I do the oil changes on my vehicles. It does clean the system well and my whole family can tell the difference in how their cars idle and run. The vehicles run more smooth, I like to use every 6 months.

19.04.2026

M**G

BG 44K Fuel System Cleaner 4 Pack

good product, but expensive

16.06.2026

M**.

Great product

Great product, works as descrived by vendor.

5.09.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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1 month ago

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€ 307.08

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered 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 Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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