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STP Water Remover, All Season Fuel Cleaner and Octane Booster for Cars and Trucks, 5.25 Oz
Boosts octane and cleans the fuel intake system to restore lost performance.
STP Water Remover, All Season Fuel Cleaner and Octane Booster for Cars and Trucks, 5.25 Oz

Item #: 72800161

STP Water Remover, All Season Fuel Cleaner and Octane Booster for Cars and Trucks, 5.25 Oz

Item #: 72800161
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Boosts octane and cleans the fuel intake system to restore lost performance.
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What Stands Out

Enhanced Performance
STP Octane Booster significantly improves engine performance by increasing octane levels, reducing knocking, and enhancing overall power output for better acceleration and efficiency.
Fuel System Cleaning
This octane booster helps clean and protect the fuel system, preventing deposit buildup and ensuring optimal fuel flow, which promotes long-term engine health and reliability.
Easy Application
The 12 fl oz bottle is user-friendly, allowing easy pouring directly into the fuel tank, providing a convenient solution for car enthusiasts and everyday drivers alike, ensuring compatibility with all gasoline engines.

Product Details

Shop STP Water Remover, All Season Fuel Cleaner and Octane Booster for Cars and Trucks, 5.25 Oz online at a best price in New Zealand. B0009PCPQ8
  • Boosts octane and cleans combustion chambers for improved car performance
  • Compatible with regular grades of unleaded and leaded gas
  • Helps restore lost power and acceleration
  • Safe for turbos, oxygen sensors, and catalytic converters
  • Reduces knocking, pinging, and engine run-on
  • Suitable for fuel injected and carbureted engines, including cap-less gas systems
Item FormAerosol
ScentUnscented
Specific Uses For ProductBoosts octane, cleans fuel intake system, restores horsepower and acceleration, removes deposits, reduces knocking and pinging, promotes clean fuel burn for fewer emissions
Brand NameSTP
ManufacturerSTP
UPC071153653825
Model NumberA1605402
Part NumberA1605402
Item Volume354 ml
Unit Count5.5 Fluid Ounces
Number of Items1
Item Weight340 g
Capacity354 ml
Size5.5 Fl Oz (Pack of 1)
Material FeaturesUnscented
BrandSTP
Specific Uses For ProductBoosts octane, cleans fuel intake system, restores horsepower and acceleration, removes deposits, reduces knocking and pinging, promotes clean fuel burn for fewer emissions See more
Material FeatureUnscented

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?

Suitable For
  • Performance Enthusiasts

    Drivers looking to enhance engine performance and power output for a better racing or driving experience.

  • Older Vehicles

    Owners of older vehicles may benefit from improved fuel efficiency and smoother engine operation with octane boosting.

  • High-Altitude Driving

    Users in high-altitude regions can use this product to help mitigate engine knocking due to lower air density.

Not Suitable For
  • Newer Vehicles

    Modern vehicles designed for higher octane ratings may not see significant benefits from octane boosters like STP.

Product Description

STP Water Remover, All Season Fuel Cleaner and Octane Booster for Cars and Trucks, 5.25 Oz

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Product Buying Guide

STP Octane Booster is a high-quality fuel additive designed to boost octane levels and clean the fuel intake system. This two-in-one formula restores lost power and acceleration, reduces knocking and pinging, and promotes clean fuel burn for fewer emissions. Whether you have a fuel-injected or carbureted engine, this octane booster is compatible and safe to use. Read on to learn more about the specifications, key features, usage scenarios, competitors, user reviews, price analysis, buying considerations, and conclusion of this product.

Product Specifications

  • Volume: 12 fl oz (354 ml)
  • Boosts octane levels
  • Cleans the fuel intake system
  • Suitable for use in fuel-injected and carbureted engines
  • Safe for turbos, oxygen sensors, and catalytic converters
  • Compatible with cap-less gas systems
  • Flash point: 38.0 °C

Key Features

  • Restores lost power and acceleration
  • Reduces knocking and pinging
  • Promotes clean fuel burn for fewer emissions
  • Improves sluggish performance
  • Reduces hesitation
  • Smooths rough idle
  • Prevents hard starting
  • Stops engine run-on
  • Contains no alcohol
  • Safe to use with other STP fuel additives

Usage Scenarios

  • Boosting octane levels in regular grades of unleaded and leaded gas
  • Cleaning combustion chambers for improved performance
  • Stopping knock and ping
  • Restoring horsepower
  • Preventing hard starting
  • Improving sluggish performance
  • Reducing hesitation
  • Smoothing rough idle
  • Eliminating stalling

Some User Review

  • Very impressed with the results after using STP Octane Booster. Not only did it boost the performance of my car, but it also improved fuel efficiency. Highly recommended!
  • I have been using STP Octane Booster for a few months now, and I can definitely feel the difference in acceleration and power. It's a great product!
  • STP Octane Booster is a must-have for anyone looking to maximize the performance of their vehicle. It's easy to use and delivers noticeable results.

Competitors

  • STP Octane Booster offers great value for its price. Compared to other brands, it provides more boost and delivers excellent performance improvements. Considering its effectiveness, it is certainly worth the investment.
  • The price of STP Octane Booster is competitive when compared to similar products on the market. While prices may vary depending on the retailer, it offers excellent performance benefits for its cost.

Buying Considerations

  • Ensure your vehicle is compatible with this octane booster. It is suitable for use in both fuel-injected and carbureted engines.
  • Check the flash point of the octane booster to ensure it meets safety requirements.
  • Consider the size of the bottle. The 12 fl oz (354 ml) volume is convenient for multiple uses.
  • If you have cap-less gas systems in your vehicle, STP Octane Booster is compatible with them.
  • Read and follow the instructions provided by the manufacturer for the best results.

Conclusion

STP Octane Booster is a reliable and effective fuel additive that boosts octane levels and cleans the fuel intake system. It restores lost power and acceleration, reduces knocking and pinging, and promotes clean fuel burn for fewer emissions. With its compatibility with various engine types and cap-less gas systems, this octane booster is a versatile choice. Highly recommended for those seeking improved vehicle performance and reduced emissions.

View Less

STP Octane Booster is a high-quality fuel additive designed to boost octane levels and clean the fuel intake system. This two-in-one formula restores lost power and acceleration, reduces knocking and pinging, and promotes clean fuel burn for fewer emissions. Whether you have a fuel-injected or carbureted engine, this octane booster is compatible and safe to use. Read on to learn more about the specifications, key features, usage scenarios, competitors, user reviews, price analysis, buying considerations, and conclusion of this product. Continue Reading

Customer Questions & Answers

  • Question: What is STP Octane Booster and how does it work?

    Answer: STP Octane Booster is an automotive product designed to improve the octane rating of your fuel, enhancing your engine’s performance. It works by reducing knock during combustion, allowing for more efficient engine operation. This is particularly beneficial for high-performance vehicles or any car that requires premium gasoline. Regular use can help maintain optimal engine function, especially in older vehicles or those tuned for high horsepower.
  • Question: What are the benefits of using STP Octane Booster?

    Answer: Using STP Octane Booster can provide several benefits, including improved acceleration, better throttle response, and overall enhanced engine performance. By increasing the octane level, it helps prevent engine knocking, which can lead to premature wear. This is particularly useful for drivers who push their vehicles hard, such as those engaged in performance driving or towing heavy loads.
  • Question: Can STP Octane Booster be used in all types of vehicles?

    Answer: Yes, STP Octane Booster is compatible with most gasoline engines, including those in everyday passenger cars and high-performance vehicles. However, it is not recommended for use in diesel engines. You should consult your vehicle's manual to check recommended octane levels and ensure that using such a product aligns with your engine's specifications.
  • Question: How often should I use STP Octane Booster?

    Answer: The frequency of use depends on your driving habits and vehicle requirements. Generally, it's recommended to use STP Octane Booster with every fill-up or after every few tankfuls, especially when you're looking to boost performance or mitigate engine knock. Regular application can help keep your engine running smoothly, particularly in demanding driving conditions such as towing or driving in hilly terrain.
  • Question: Is STP Octane Booster safe for my engine?

    Answer: Yes, STP Octane Booster is formulated with safe ingredients that will not harm your engine when used as directed. It has been tested to ensure compatibility with both fuel systems and various engine technologies, including those equipped with catalytic converters. Many automotive professionals recommend it for maintaining performance, especially in vehicles that require higher octane fuel under load.
  • Question: Does STP Octane Booster clean fuel injectors?

    Answer: While STP Octane Booster primarily focuses on boosting octane levels, it also contains additives that can help clean fuel injectors and improve fuel system efficiency. Over time, carbon build-up in fuel injectors can impair vehicle performance. This octane booster may assist in minimizing such build-up, thus indirectly contributing to better fuel combustion and engine efficiency.
  • Question: What size bottle does STP Octane Booster come in?

    Answer: STP Octane Booster is available in a convenient 12 fl oz (354 ml) bottle. This size allows you to treat an entire tank of gas effectively, making it suitable for most personal and recreational vehicles. The design is user-friendly, enabling easy measurement and pouring into your fuel tank for optimal results.
  • Question: Can I mix STP Octane Booster with other fuel additives?

    Answer: It is generally advisable to avoid mixing STP Octane Booster with other fuel additives unless specified by the manufacturers. Using multiple products can lead to unpredictable chemical reactions that might reduce their effectiveness or harm your engine. If you’re considering using more than one fuel product, consult your vehicle’s manual or a professional mechanic for guidance.
  • Question: How does STP Octane Booster affect fuel economy?

    Answer: By improving your engine's efficiency and combustion, STP Octane Booster can potentially enhance fuel economy. When your engine operates at its best with fewer misfires and reduced knocking, it can lead to more effective fuel usage. This is especially noticeable under heavy loads or during aggressive driving scenarios, where optimal performance is crucial.
  • Question: Where can I buy STP Octane Booster 12 fl oz 354 ml?

    Answer: You can buy STP Octane Booster 12 fl oz (354 ml) at Ubuy, a reliable online platform that offers a variety of automotive products, ensuring quality and convenience for your purchase.

STP Octane Boosters A1605402 Editorial Review

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Pros

  • Increased horsepower
  • Improved engine performance
  • Reduced knocking
  • Enhanced fuel efficiency
  • Easy to use

Cons

  • Odd smell

Platform Trust & Buyer Confidence

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customer
Verified buyer

“Great service and delivery wasn't to long considering it came from American.”

3 August 2026 · via Trustpilot
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Dneah
Verified buyer

“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot
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Andrea
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“Quick delivery and my Goop products are exactly as ordered thank you”

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Keith
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“All went promised. Arrived earlier than expected”

8 August 2026 · via Trustpilot
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Haley
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“America to New Zealand in under a week, safe and sound. Highly recommend!”

10 August 2026 · via Trustpilot
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