Free Shipping on All Orders Over $50! Learn More

Help Center

About Us

Our Store

Log In
Account
Driven Racing Oil Carb Defender Fuel Stabilizer and Cleaner 6oz

Driven Racing Oil Carb Defender Fuel Stabilizer and Cleaner 6oz

$19.99

Estimated delivery time:
3-5 days.

Free shipping:
On all orders over $50.

Guaranteed Safe Checkout:
svgexport-247.svg (1)
svgexport-248.svg (1)
svgexport-249.svg (1)
svgexport-251.svg (1)
svgexport-254.svg (1)

Carb Defender fuel additive provides protection from ethanol, preserves and extends storage life, while improving fuel economy and lowering emissions. Carb Defender contains a specially formulated fuel stabilizer that features an anti-oxidant that inhibits gum formation and extends storage life. This race concentrate bottle treats 55 gallons of fuel.

Key Features:

  • Restores power
  • Improves fuel economy
  • Preserves and extends storage life
  • Prevents ethanol corrosion

Orders ship within 1–3 business days. We offer free standard U.S. shipping on orders over $50.

Returns accepted within 14 days of delivery for unused items in original packaging. Email us to request a return or refund.

People Also Bought

Here’s some of our most similar products people are buying.

Sta-Bil Start Your Engines Fuel System Revitalizer 2oz

$10.79

STP Fuel Treatment 12oz

$8.99

Lucas Oil Products Upper Cylinder Fuel Treatment 1 Gallon

$36.99

Lucas Oil Products Fuel Treatment 5.25oz

$6.99

All things automotive.

Store Location
Mon–Fri: 9 AM – 9 PM EST
Sat: 9 AM – 5 PM EST

(313) 572-4941
sales@autoweco.com

Customer Service
Business & Partnerships
Community
Sign Up to Newsletter

Be the first to get promo offers and reward perks straight to your inbox.

You can easily unsubscribe from our emails at any time by using the link provided in every message we send you.

© 2026 AutoWeco. All rights reserved.

 

Disclaimer: All products on this website are for personal and home improvement use. Results may vary based on materials, techniques, and experience. CraftWeco provides quality tools and equipment, but they are not a substitute for professional technical or safety advice. Use of tools is at your own risk—consult a qualified professional when needed.

 

IMPORTANT: CraftWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the CraftWeco.com domain.

Store Location
Mon–Fri: 9 AM – 9 PM EST
Sat: 9 AM – 5 PM EST

(313) 572-4941
sales@autoweco.com

Be the first to get promo offers and reward perks straight to your inbox.

You can easily unsubscribe from our emails at any time by using the link provided in every message we send you.

© 2022–2026 AutoWeco. All rights reserved.

 

IMPORTANT: AutoWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the AutoWeco.com domain.