• sentiment_satisfied 1,000,000+ Happy Users

  • bolt Hassle-Free Usage

Air-Tec HIGH-CLASS Octane FS1 Gasoline Additive - 250ml

Air-Tec HIGH-CLASS Octane FS1 Gasoline Additive - 250ml

SKU: 40250

$16.97
$16.97 $22.99
SAVE $6.02 Sold out

arrow_forward Get Wagner Universal Ceramic Spray & Lube (worth $26.89) FREE on $200+ orders. Limited time!

  • 30-Day Free Returns
  • 100% Satisfaction
  • Free & Fast Shipping
 
add_shopping_cart

-

Ordered

local_shipping

- - -

Order Ready

redeem

- - -

Delivered

Air-Tec HIGH-CLASS Octane FS1 Gasoline Additive - 250ml

Air-Tec HIGH-CLASS Octane FS1 Gasoline Additive - 250ml

 
$16.97
$16.97 $22.99
SAVE $6.02 Sold out
description

Description

HIGH-CLASS Octane FS1 offers the corrosion protection of a conventional additive plus it stabilizes the fuel and maintains its ignition readiness. Octane FS1 is approved for all gasoline-ethanol mixtures and has been tested in gasoline-ethanol mixtures of 5%, 10%, 15%, 50% and 85% ethanol.

  • High-Class Octane FS1 is a Multi-function Gasoline Additive for both 2 and 4 stroke engines, and ethanol-gasoline fuel mixtures
  • Provides corrosion protection, eliminates bacteria, cleans the fuel system, reduces wear, improves ignition, and increases fuel lubricity
  • 1 bottle (250ml) treats 65 gallons of gasoline
  • Approved for use in both vintage and modern gasoline engines
  • Made In Germany

undo

Shipping and Returns

Standard processing time for orders through AET Systems, Inc. is 2 business days and we have a 30-day return policy, which means you have 30 days after receiving your item to request a return. For more details, visit our Shipping and Refund policy.

headset_mic

Have a question?

Have a question? Need assistance with your order? Just want to say hi? Call us 833-366-6377

check_box

Uses & Compatibility

Applications:

  • Gasoline Engines in Tractors, Automotive, Lawnmowers, Marine and Boats, ATVs/UTVs, Travel Trailers/RVs

Uses:

  • Fuel Stabilizer and Performance Enhancer
  • Improves combustion efficiency and prevents gum and varnish deposits

Key Features:

  • Enhances fuel stability for long-term storage
  • Boosts octane levels in gasoline

  • files/14034.jpg

    "As a professional mechanic, I can confidently say this is just best. It's worth every penny."

    Brian L.
  • files/freepik-export-20240922111124OgYD.jpg

    "I was skeptical at first, but after trying it out, I'm completely sold. The quality is top-notch, and it's saved me so much time and hassle."

    Robert M.
    View full details

    • German-Engineered Products

    • 100% Secure Shopping

    • Easy No-Mess Application

    • Fast and Free Shipping

       RATED 4.9/5 BY HAPPY CUSTOMERS

      Unmatched Quality, Exceptional Performance

      Elevate your machinery's efficiency with our premium-grade lubricants and additives. Experience the power of cutting-edge German technology for a smoother, more reliable performance across all engine types.

      Speedy Shipping, Guaranteed Satisfaction

      Shop with confidence knowing that we stand behind our high-quality products with a satisfaction guarantee and fast, reliable shipping services.

      AET Systems vs. The Competition

      Innovation, quality, and customer satisfaction: See how we lead.

        The Competition

      Cutting-edge Products

      Ease of Use

      Premium Quality

      Eco-Friendliness

      Global Solutions

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      ⚙️ Fast & Easy Application

      🛠️ Streamline Your Projects

      🛡️ Tough, Reliable, and Long-Lasting

      ⚡ Speedy & Hassle-Free Application

      check_circle
      Satisfaction Guaranteed

      30-day money-back guarantee, no questions asked.

      check_circle
      Super Fast Delivery

      Most orders ship within 2 business days.

      check_circle
      Buy with Confidence

      German-engineered quality you can trust.

      AET Promise

      Quality Products, Delivered Fast

      RATED 4.9/5 BY HAPPY CUSTOMERS

      Hear from Satisfied AET Customers

      • ★★★★★

        "Exceptional customer service and even better products. A complete 5-star experience."

        Denise L.

      • ★★★★★

        "Quick delivery, and the performance boost is noticeable. Highly recommend!"

        Tim J.

      • ★★★★★

        "Reliable products that live up to the hype. My equipment has never run smoother."

        Carlos M.

      • ★★★★★

        "Easy to use, effective, and durable. AET products are a game-changer."

        Casey R.

        General FAQs

        live_help

        What is your return policy?

        We offer a 30-day return policy. This means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You'll also need the receipt or proof of purchase.

        live_help

        What is the standard processing time for orders?

        The standard processing time for orders through AET Systems, Inc. is 2 business days. Shipping does not occur on Saturday or Sunday nor on Federally recognized holidays. Orders placed after 11am on Fridays will be processed the next business Monday.

        live_help

        Can orders be shipped to a PO box?

        If a PO box is provided as a shipping address, AET Systems, Inc. will ship the order via USPS. Please note that we cannot guarantee the delivery date of orders shipped via USPS.

        live_help

        What brands do you offer?

        We carry a range of brands known for their quality in the automotive and machinery lubrication and additive market. These include AirTec, Lube-Shuttle, and Wagner. Each of these brands is recognized for its performance and reliability in various applications.

        Customer Reviews