Features & Benefits
- Dissolves gum and varnish buildup
- Keeps engines running smoothly
- Suitable for gasoline-powered engines
- Container size: 1 gallon
- Boiling point: 180°F
- Manufactured in the United States
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- Fuel Stabilizer, 1 Gallon
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Item #:
287919
Fuel Stabilizer, 1 Gallon
Item #:
287919
HKD 441
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, August 28
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STA-BIL Fuel Stabilizer dissolves gum and varnish and gives a smoother performance to gasoline-powered engines.
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What Stands Out
Long-Term Protection
Provides durable protection for fuel and engines during storage, preventing degradation and ensuring reliable performance when needed.
Cost-Effective Solution
One-gallon capacity offers excellent value for maintaining multiple vehicles or equipment, reducing the need for frequent replacement and saving money.
Easy Application
Designed for user-friendly application, allowing quick and straightforward use for anyone, from hobbyists to professionals, ensuring comprehensive fuel care.
Product Details
- 1-gallon fuel stabilizer for auto and truck maintenance
- Manufactured in the United States by STA-BIL
- Performance improver with a boiling point of 180 F
- Effectively dissolves gum and varnish in gasoline-powered engines
- Designed to improve fuel performance and storage stability
- Ideal for maintaining and protecting engines during periods of non-use
| Package Weight | 8 Pound |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Seasonal Equipment
Ideal for those who own seasonal vehicles or equipment needing long-term fuel storage without degradation.
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Long-term Storage
Recommended for users planning to store fuel for an extended duration to prevent oxidation and varnish formation.
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Marine Use
Perfect for boat owners looking to keep fuel fresh during off-seasons or when stored in tanks.
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Frequent Use
Not suitable for users who regularly use their fuel, as stabilization effects are unnecessary in that case.
Product Description
Fuel Stabilizer, 1 Gallon
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is fuel stabilizer and how does it work?
Answer: Fuel stabilizer is a chemical additive designed to prolong the life of gasoline or diesel fuel. It works by preventing the fuel from breaking down and forming varnish or other harmful deposits over time. Fuel stabilizers contain antioxidants and other ingredients that shield fuel from oxidation and moisture contamination. For users with seasonal equipment like lawn mowers or boats, using fuel stabilizer can ensure that the engine starts reliably when you need it, without the worry of degraded fuel causing performance issues. -
Question:
How much fuel stabilizer should I use?
Answer: The amount of fuel stabilizer you should use typically depends on the specific product's instructions and the volume of fuel in your tank. Generally, a standard measure is 1 ounce of stabilizer for every 2.5 gallons of fuel. It's crucial to follow the product label recommendations for optimal results. Using the correct dosage helps maintain fuel integrity and prevents any potential engine problems due to fuel degradation, especially for vehicles and equipment that are not used frequently. -
Question:
Can fuel stabilizer be used for all types of gasoline?
Answer: Yes, most fuel stabilizers are formulated to work with all types of gasoline, including regular, mid-grade, and premium fuels. However, it’s recommended to check the product label to confirm compatibility, especially with performance or racing fuels. By using fuel stabilizer in all fuel types, you can prevent oxidation and keep your fuel fresh, making it suitable for cars, motorcycles, and other gas-powered equipment that may sit unused for extended periods. -
Question:
How long does fuel stabilizer last in fuel?
Answer: When properly added to fuel, a quality fuel stabilizer can keep the fuel fresh for up to 24 months. Some products even claim to extend freshness beyond 24 months under optimal conditions. This is especially beneficial for seasonal vehicles like snowmobiles or classic cars that may not be used for long intervals. Storing your fuel with a stabilizer means less hassle in the future, as you can avoid troublesome engine issues caused by stale gas when you decide to use your equipment again. -
Question:
Is fuel stabilizer safe for my engine?
Answer: Yes, fuel stabilizers are generally safe for all gasoline and diesel engines when used as directed. They are designed to improve the fuel's quality without harming engine components. These additives actually contribute to maintaining engine health by preventing the accumulation of deposits that can clog fuel lines and injectors. Regularly using fuel stabilizer is particularly crucial for vintage or rarely used vehicles to ensure they operate smoothly when put back into service. -
Question:
Should I use fuel stabilizer in my lawn mower?
Answer: Absolutely, using fuel stabilizer in your lawn mower is highly advisable, especially if the mower will sit unused for several months. By treating the fuel with stabilizer before storage, you prevent the fuel from breaking down, which can cause starting issues and engine performance problems when you're ready to mow again. This proactive step can save you from costly repairs and ensures your mower runs efficiently whenever needed. -
Question:
What happens if I don’t use fuel stabilizer?
Answer: Without fuel stabilizer, gasoline can start to degrade within just a month, leading to varnish buildup and gum formation. This can result in clogged fuel lines, carburetors, and injectors, making it difficult or impossible for your engine to start. If you frequently let your fuel sit, the consequences can lead to expensive repairs and poor engine performance. By choosing to use a stabilizer, you can avoid these potential headaches and extend the life of your fuel. -
Question:
Can fuel stabilizer be mixed with oil?
Answer: Fuel stabilizer is intended to be mixed with gasoline or diesel fuel, not oil. Mixing it with oil can lead to unwanted reactions and potentially harm your engine. For two-stroke engines, a separate oil is usually added to the fuel mix. To ensure optimal performance, always follow mixing instructions provided by the manufacturer of both the fuel stabilizer and the oil. Keeping them separate helps maintain the integrity and efficiency of each component in your engine. -
Question:
Is it necessary to use fuel stabilizer in my classic car?
Answer: Using fuel stabilizer in a classic car is highly recommended, especially if it is not driven frequently. Classic cars are often susceptible to issues caused by fuel degradation, which can lead to starting troubles and engine wear. Stabilizer keeps the fuel from breaking down, ensuring that your vintage vehicle runs smoothly when you take it out for a ride. It’s a simple way to safeguard against the common problems associated with storing gasoline for extended periods. -
Question:
Where can I buy Fuel Stabilizer, 1 Gallon?
Answer: You can conveniently purchase Fuel Stabilizer, 1 Gallon from Ubuy in Hong Kong. Ubuy offers a wide selection of fuel stabilizers from various brands, ensuring that you can find the right product for your needs. With a user-friendly interface and reliable service, Ubuy makes it simple to buy the fuel stabilizer you require to maintain your vehicles and equipment effectively.
Gold Eagle Fuel Additives Editorial Review
STA-BIL Fuel Stabilizer is a highly recommended product for storing vehicles and equipment with gas. It effectively stabilizes gas and helps protect the fuel system. Users have reported using it for years without any issues. However, some customers have complained about the design of the gallon jug, which makes it difficult to pour the product without making a mess. Overall, STA-BIL Fuel Stabilizer is a trusted and reliable product.
Customer Reviews & Ratings
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Pros
- Effectively stabilizes gas
- Protects fuel system
- Trusted brand
- Long shelf life
Cons
- Difficult to pour from gallon jug
Platform Trust & Buyer Confidence
FZ
F Zhang
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“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
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“Great products and services”
17 April 2026 · via Trustpilot
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
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kritika
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“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
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Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 441
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