Bardahl 21208 Engine Protection Motor Oil Additive - Zinc Engine Restore & Oil Burning Guard - Oil Treatment Designed to Lubricate & Reduce Wear on Older Cars & High Mileage Engines - 12 oz (12 Pack)

★★★★★ 4.9 148 reviews

$90.00
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Management number 215249491 Release Date 2026/04/12 List Price $36.00 Model Number 215249491
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Only use the best for your car when you use Bardahl! Our B2 Motor Oil Treatment is an ultra-concentrated zinc oil that protects your engine while fighting deposits and corrosion! It even goes a step further using our proprietary polar attraction formula to add a triple layer of anti-wear anti-friction protection to metal parts that prevents unnecessary wear! B2 additives put a stop to burning oil while working to restore compression and engine power making your engine run better over time. This includes twelve 12 fl oz bottle of B2 Oil Treatment. B2 is a must have engine treatment for older cars and high mileage engines. It's great for engines that operate under heavy loads or in extreme high temperature conditions. It helps give extra lubricating protection for city driving and cold start-ups. B2 is safe to use in gas or diesel engines and will not harm plastic or teflon components. B2 is compatible with all grades of motor oil, including natural and synthetic oils. For newer cars we recommend using B1 Oil Treatment. Our concentrated formula means that one 12 fl oz bottle of additive is all the treatment you need for up to 5 quarts of motor oil. All you need to do is shake the bottle well, and pour the contents into a warm crankcase after the oil and oil filter has been changed. At Bardahl we've been creating the best additives in America from our headquarters in Seattle, Washington for over 85 years. We've made our name a trusted source for mechanics, car enthusiasts, and in the world of motorsports with our constant commitment to quality and innovation.

  • STOP BURNING OIL: Bardahl B2 Motor Oil Treatment stops oil burning while guarding your engine against further damage. This zinc oil additive is made for older cars and high mileage engines that are operating under heavy loads or high temperature conditions.
  • PROTECT YOUR ENGINE: Our proprietary polar attraction formula adds a triple layer of anti-wear anti-friction protection that gives you longer lasting and more effective lubrication that not stops unnecessary wear and damage to your engine! It even adds extra lubrication for stop and go city driving and protection for cold start-ups.
  • IMPROVE PERFORMANCE: B2 restores engine performance by adding a tough lubricating film to metal parts while removing deposits and reducing corrosion. The end result, power is restored to your engine! B2 additives can improve your engine's compression and power to give a noticeable bump in performance.
  • WHEREVER YOU NEED IT: The B2 High Mileage Motor Oil Treatment is safe for use in gas or diesel engines and is safe for plastic or teflon components. B2 can protect and restore engines with with all types and grades of motor oil, including natural and synthetic. Our concentrated formula means one 12 fl oz bottle will treat up to 5 quarts of motor oil.
  • A NAME YOU CAN TRUST: For over 85 years Bardahl has been based in America making the best additives in automotives. We're a family owned and operated company and we pride ourselves on producing the finest products on the marketplace while developing industry leading innovations.
Brand Name Bardahl
Unit Count 144.0 Ounce
Item Weight 9 Pounds
Manufacturer Bardahl
Liquid Volume 12 Fluid Ounces
Container Type Bottle
Item Type Name Oil Additive
Manufacturer Part Number 21208-CS
Compatible with Vehicle Type Car, Truck
Global Trade Identification Number 30076906212084

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4.9 out of 5
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