Driven Racing Oil

Driven Racing Oil 70040 Carb Defender

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SKU:
19498634
MPN:
70040
Availability:
Usually ships the same or next business day. In stock at our CA, MI, PA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
03/16/2026 01:28:44 AM PST
$22.71

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $17.05 each 17.05
Buy 3 and pay only $15.68 each 15.68
Buy 4 and pay only $14.89 each 14.89
Buy 5 - 9 and pay only $14.10 each 14.1
Buy 10 or above and pay only $12.48 each 12.48
Stock Update:
03/16/2026 01:28:44 AM PST

Description

This item is brand-new, factory sealed.

Driven Racing Oil Carb Defender Fuel Additive - 10 oz
  • Prevents corrosion, prevents deposits, in all fuel systems, caused by ethanol blended fuels
  • Utilizes proven corrosion inhibitors that are stable in gasoline, ethanol and methanol fuel that stabilizes the fuel and prevents oxidation
  • Does not change the octane or burn properties of the fuel and allows storage of fuel without damage to fuel system components
  • Race proven chemistry allows use in high compression performance and collector vehicle applications
  • Manufacturer: ?Driven
  • Brand: ?Driven Racing Oil
  • Model: ?70040
  • Item Weight: ?4 ounces
  • Product Dimensions: ?1.75 x 2.13 x 8 inches
  • Country of Origin: ?USA
  • Item model number: ?70040
  • Exterior: ?High Gloss black plastic bottle filled with 8 oz clear fluid
  • Manufacturer Part Number: ?70040
  • OEM Part Number: ?70040

Carb Defender utilizes special corrosion inhibitors to prevent costly repairs and poor performance caused by ethanol blended gasoline and the moisture it attracts. This product also restores performance and protects carburetors from performance-robbing deposits. Designed for the unique needs of classic vehicles, that spends much of their lives in storage between cruises and special events. The problem: ethanol corrosion in carbureted hot rods the use of ethanol in modern pump fuel increases the risk of carburetor and fuel system corrosion. Ethanol is hygroscopic, so it absorbs moisture. This moisture causes corrosion in both the fuel system and inside the engine. High levels of ethanol dilution in the motor oil can lead to increased moisture in the crankcase, therefore causing rust and other corrosion problems. Ethanol by itself is corrosive to components like carburetors. These problems are compounded by long term vehicle storage. Simply pour-in a bottle of Carb Defender with each fill-up, especially before extended storage periods.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Driven Racing Oil 70040 Carb Defender
$22.71