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Item #:
13865866
STP Super Concentrated Gas Treatment 5.25 fl oz - Automotive Fuel Additive for Cars and Boats
85% of respondents would recommend this to a friend
Item #:
13865866
WST 52
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 99 items left in stock.
Order now and get it around Wednesday, October 07
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Restore lost fuel efficiency with STP Super Concentrated Gas Treatment.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Concentration
STP Super Concentrated Gas Treatment offers a powerful formula that tackles fuel system issues effectively, requiring less product per use compared to competitors, making it a cost-efficient choice for car maintenance.
Fuel Efficiency
This treatment enhances fuel efficiency by removing deposits and preventing corrosion, allowing vehicles to perform better and save on gasoline costs over time, appealing to budget-conscious drivers.
Convenient Size
The 5.25 fl oz bottle is compact and easy to store, making it accessible for on-the-go treatments and ideal for drivers seeking a practical solution to improve their vehicle's performance without hassle.
Product Details
- STP Super Concentrated Gas Treatment in a 5.25 fl oz bottle
- Contains twice the cleaning agents compared to regular STP Gas Treatment
- Dissolves carbon, gum, and varnish deposits in the fuel injector and carburetor
- Removes water to prevent fuel line freezing
- Compatible with cap-less gas systems
- One bottle treats up to 21 gallons of gas
| Automotive additive type | Fuel Treatment |
| Product line | Gas Treatment |
| Product net content parent | 5.25 Fluid Ounces |
| Compatible cars | Universal |
| Vehicle fitment type | Universal |
| Material | Hydrocarbons, Solvent |
| Features | Enhanced Fuel Economy, Added Detergents, Advanced Additives |
| Brand | STP |
| Volume capacity | 5.25 fl oz |
| Vehicle type | Car |
| Automotive parts division | Performance |
| Item Weight | 0.5 lbs (230 grams) |
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?
-
Frequent Drivers
Ideal for individuals who drive regularly, helping enhance engine performance and overall fuel efficiency.
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Older Vehicles
Beneficial for older cars that may experience engine issues, improving performance and reducing emissions.
-
Seasonal Users
Great for vehicles used seasonally, ensuring fuel system stays clean and efficient during downtime.
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New Vehicles
Not necessary for new cars, as their fuel systems generally do not require additional treatments.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How often should I use this gas treatment?
Answer: Use this fuel system cleaner with every other gas tank fill. -
Question:
Is this compatible with cap-less gas systems?
Answer: Yes, this super concentrated formula is compatible with cap-less gas systems. -
Question:
How much fuel does each bottle treat?
Answer: Each bottle treats up to 21 gallons of gas.
STP browse subscription chemicals & equipment Editorial Review
STP Super Concentrated Gas Treatment 5.25 fl oz is an automotive fuel additive designed for both cars and boats, providing enhanced fuel economy and added detergents to keep your engine clean and efficient. Users have praised its ability to eliminate water from the fuel system and improve performance, citing smoother engine operation and reduced fuel consumption. Many loyal customers have relied on this product for years, emphasizing its effectiveness in cold weather starting and keeping engines running smoothly. This universal treatment is compatible with a wide range of vehicles and is known for its advanced additive formula that preserves engine health.
Customer Reviews & Ratings
527 customers ratings
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5 Star
81%
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4 Star
13%
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3 Star
3%
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2 Star
0%
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1 Star
1%
Review this product
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Pros
- Eliminates water from fuel tanks effectively
- Enhances fuel economy and engine performance
- Works well in cold weather starts
- Compatible with a wide range of vehicles
- Contains advanced additives for engine care
Cons
- Some might find it slightly messy during use
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
WST 52
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 99 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Formulated with twice the cleaning agents as regular STP Gas Treatment
- Improves the quality of gas in your vehicle
- Dissolves fuel injector and carburetor deposits
- Prevents frozen fuel lines
- Works with cap-less gas systems
- Treats up to 21 gallons of gas
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