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Klotz

Item #: 1716669

Klotz Higher Octane Booster Fuel Treatment 1 Gallon KL-628

85% of respondents would recommend this to a friend

Item #: 1716669

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Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

50+ bought

Availability : In stock

Imported from USA store

QTY:

Only 18 items left in stock.

Order now and get it around Wednesday, November 11

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What Stands Out

Enhanced Performance

Klotz Higher Octane Booster elevates fuel octane levels, resulting in improved engine performance, acceleration, and throttle response for high-performance vehicles and racing applications.

Fuel System Protection

This treatment cleans and protects the entire fuel system, preventing carbon buildup and ensuring optimal engine efficiency while reducing emissions.

Versatile Compatibility

Compatible with various fuel types, including gasoline and green fuels, Klotz Higher Octane Booster is perfect for cars, motorcycles, and performance engines, enhancing usability across different platforms.

Product Details

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.

Product Technical Details

Manufacturer	‎Klotz
Brand	‎Klotz
Model	‎Klotz 842-0134
Item Weight	‎8.05 pounds
Product Dimensions	‎11.5 x 7.5 x 5 inches
Item model number	‎842-0134
Exterior	‎Painted
Manufacturer Part Number	‎842-0134
OEM Part Number	‎KL-628

What's in the box

Klotz 842-0134

Who Should Buy?

Performance Enthusiasts
Ideal for car enthusiasts seeking to enhance engine performance and maximize fuel efficiency during high-performance driving.
Racers
Perfect for racers needing higher octane fuel to prevent engine knock and improve combustion at high RPM.
Motorcycle Owners
A great choice for motorcycle owners wanting to boost octane levels for better performance and throttle response.

Daily Commuters
Regular users who seek basic fuel efficiency may not see significant benefits from using this octane booster.

Product Description

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Customer Questions & Answers

Question: How to Shop Klotz Higher Octane Booster Fuel Treatment 1 Gallon Online From Ubuy?

Answer: It’s easy to shop Klotz Higher Octane Booster Fuel Treatment 1 Gallon online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Klotz Higher Octane Booster Fuel Treatment 1 Gallon Available to Shop Online in Tonga?

Answer: Yes, at Ubuy Tonga this product is available for you to shop at a reasonable price. The Klotz Higher Octane Booster Fuel Treatment 1 Gallon is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Klotz Octane Boosters ‎842-0134 Editorial Review

Klotz Higher Octane Booster Fuel Treatment 1 Gallon KL-628 is an exceptional solution for both classic and modern engines that need a performance boost. Users have reported improved engine performance and smooth operation with this octane booster, especially in older vehicles. Specifically designed to enhance combustion quality, it contains a lead substitute and helps stabilize fuel. Many have found it effective in preventing issues like dieseling in carbureted engines, making it a recommended choice for anyone dealing with subpar gas. Avid Cycles' responsive service further enhances the purchasing experience, allowing customers to enjoy peace of mind while focusing on performance gains.

Customer Reviews & Ratings

4.5

467 customers ratings

5 Star

73%
4 Star

17%
3 Star

6%
2 Star

1%
1 Star

3%

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Pros

Enhances engine performance in classic and modern vehicles
Contains lead substitute for better combustion
Helps prevent dieseling in carbureted engines
Stabilizes fuel for long-term use
Improves fuel mileage during operation

Cons

Strong racing fuel smell during use might be off-putting

Platform Trust & Buyer Confidence

4.3/5 9870 reviews

Read reviews

Fatuma

Verified buyer

“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”

28 October 2026 · via Trustpilot

Jane

Verified buyer

“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”

30 October 2026 · via Trustpilot

Roman

Verified buyer

“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”

31 October 2026 · via Trustpilot

SJ Hong

Verified buyer

“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”

31 October 2026 · via Trustpilot

Szilvia

Verified buyer

“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”

31 October 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.

TOP 228

Order now and get it around Wednesday, November 11

QTY:

Only 18 items left in stock.

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Klotz Higher Octane Booster Fuel Treatment 1 Gallon KL-628