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🚗 Stop Smarter, Drive Safer — The Ultimate DOT 4 Brake Fluid Upgrade
Prestone AS800Y DOT 4 Synthetic Brake Fluid offers a high-grade, extended-life formula designed to last up to 50,000 miles. With a superior dry boiling point, it prevents brake overheating and fade while protecting all metals in your braking system from corrosion. Compatible with all DOT 4 systems, this 12 oz. synthetic fluid ensures consistent, reliable braking performance for daily drivers and professionals alike.
| ASIN | B004QQ721Y |
| Best Sellers Rank | #97,387 in Automotive ( See Top 100 in Automotive ) #61 in Brake Fluids |
| Brand Name | Prestone |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,723) |
| Global Trade Identification Number | 00797496876287 |
| Included Components | Prestone AS800Y DOT 4 Synthetic Brake Fluid - 12 oz. |
| Item Form | Liquid |
| Item Type Name | Prestone AS800Y DOT 4 Synthetic Brake Fluid - 12 oz. |
| Item Weight | 12 Ounces |
| Liquid Volume | 12 Fluid Ounces |
| Manufacturer | Prestone |
| Material | Plastic |
| Recommended Uses For Product | Corrosion Inhibitor |
| Specific Uses For Product | Prevent Corrosion, Compatibility with various brake systems, Reduce fluid vaporization |
| UPC | 797496876287 |
| Unit Count | 12.0 Fluid Ounces |
| Viscosity | [Inferred] Suitable for high-temperature braking systems |
| Warranty Description | Warranty |
G**T
Worked great
Teach your sons/daughters how to learn so they'll learn how to do all of their own vehicle maintenance and save themselves so much money in the future. We've got a couple of guys that have learned everything on their own and are the neighborhood mechanics, which is a good and bad thing, but thankful they can do the job.
M**.
Great for the Job
Prestone being a very reputable company does what they do best on delivering great brake fluid. I’ve had no problems to this day with their products. They are great for the money and great for daily drive use. I would recommend a higher grade brake fluid if you decide to use on the track though!
J**Y
Good quality
This is excellent quality and a good price.
G**N
Worked perfectly
As expected
J**M
Good stuff. Was able to notice a difference.
I was actually able to notice a difference in this fluid vs DOT 3. This fluid resists heat better. It stays more springy where DOT 3 feels like it collapses more under heat and load. I like the prolonged service life as well. So far it feels like it will be able to maintain its life through the stated mileage. If you're wondering if it is worth the added cost I would say absolutely. I had new bottles of DOT 3 and don't regret buying and using this DOT 4 fluid instead.
H**W
Works great, tastes terrible
If you're looking for a refreshing beverage that quenches your thirst, then this is not the product for you. If you're looking for some brake fluid for your whip, then this will do just fine.
J**R
Good size package and good price
This product comes in smaller bottles. When flushing the brake system, I would buy a quart and would have some left. I do not want to save the fluid for any period of time once open. These smaller bottles afford me the ability to keep fresh fluid available.
E**N
Great product for almost all driving conditions.
One of the most forgotten maintenance items: brake and clutch fluid replacement. Full synthetic DOT4 is a great bargain compared to DOT3, with which this product is fully compatible. DOT5.1 is also compatible, but would be overkill for most drivers outside of serious racing applications. Quality DOT4 is fine even in harsh/aggressive driving conditions. In general if you brake fluid looks like a light shot of scotch you're fine, if it looks like Coca-cola it needs to be replaced, and if it looks like espresso it is bad enough to potentially damage the system.
J**I
Same as what I need
F**S
J'Aurais cru le contenant un peu plus grand sur la photo
Trustpilot
2 days ago
1 month ago