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Castrol 12509 Dot 4 Brake Fluid (12 Oz)

4.7 4.7 out of 5 stars 1,984 ratings

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Brand Castrol
Liquid Volume 12 Fluid Ounces
Item Weight 0.45 Pounds
Flash Point 60 Degrees Celsius
Item Form Liquid

About this item

  • Unique formula engineered to provide outstanding performance in todays high temperature braking systems
  • Provides optimum braking response
  • Exceeds DOT3 and DOT4 specifications
  • Mixes with other conventional brake fluids
  • For case order 12
See more product details

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Castrol 12509 Dot 4 Brake Fluid (12 Oz)
Castrol 12509 Dot 4 Brake Fluid (12 Oz)
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PriceCurrently unavailable.$9.40$95.48$27.93$67.49$50.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it Mar 25 - 27
Get it Mar 26 - 28
Customer Ratings
Sold By
Amazon.com
Amazon.com
Amazon.com
sa retail inc
R/A Hoerr Incorporated
liquid volume
12 fluid ounces
12 fluid ounces
32 fluid ounces
12 fluid ounces
0.35 liters
0.5 liters
form
Liquid
Liquid
Oil
Liquid
Oil
Liquid
material
Various Materials
Rubber
Polyethylene
weight
0.45 pounds
12 ounces
27 pounds
12 ounces
11.25 pounds

From the manufacturer

A Race-Derived Portfolio of Motorcycle Engine Oils and Lubricants

Full Synthetic Engine Oil

- 5W-40

- 10W-40

- 10W-50

- 20W-50

Part Synthetic Engine Oil

- 10W-40

- 10W-50

- 20W-50

Conventional Engine Oil

- 10W-40

- 20W-50

Brake Fluids & Gear Oils

Full Synthetic Brake Fluid:

- DOT4 Brake Fluid

- Shaft Drive Gear Oils:

- 75W-90 Syntrax Gear Oil

- 80W-90 Axle Gear Oil

Customer Reviews
Product Power1 Actevo Go! Shaft Drive Gear Oils Brake Fluids
4-Stroke Motorcycles
V-Twin Motorcycles
2-Stroke Motorcycles
Snowmobiles
ATV/Scooters

Honda MotoGP Sponsor: 500 Wins for Honda at 500GP Series.

120 Years Moto Innovations

Moto Technology Innovations.

  • 1960’s - GTX engine oil with liquid Tungsten
  • 1970’s - First commercial synthetic Formula RS 10W-50; First 2-Stroke Synthetic Biodegradable Biolube XTS; A747 2-Stroke Racing Oil
  • 1980’s - TTS 2-Stroke Full Synthetic 500 Wins for Honda race team at 500GP Series
  • 1990’s - GPS 0W-30 and Formula SLX; Active Protection Molecules; Flossie Robot Rider: State-of-the-art robot rider for lubricant performance testing
  • 2000’s - Triumph Rocket Land Speed Record Sponsor; Triumph Factory Fill Partner; BMW MOA Sponsor; Online Moto Oil Selector Tool

Castrol Race Heritage

Experience Ultimate Performance With Race Derived Technology

Castrol has been at the forefront of motorsports racing and lubricant innovations for 120 years. Our race derived lubricants are used by Honda MotoGP race team and in factory fill Partnership with Triumph. In addition to Motorcycle engine oil, Castrol is known for it’s superior shaft drive gear oils, and race or commuter brake fluids. Castrol’s high performance lubricants include 4T and 2T engine oil, and special oils blended to Harley Davidson specifications and suitable for most modern V-TWIN bikes.

  • It’s More than Just Oil, It’s Liquid Engineering

Trizone Technology

Castrol’s motorcycle oils protect three areas of your bike:
  • Engine
  • Gearbox
  • Clutch
Special Formulations for:

- 4-Cycle Motorcycles

- V-Twin Motorcycles

- 2-Cycle Motorcycles & Scooters

- Snowmobiles

- ATV

Castrol

It’s More than Just Oil, It’s Liquid Engineering.

Castrol’s motorcycle lubricants include race proven additives that protect your bike’s hard working components, enhancing the thrill of your ride and your bike’s performance, while simultaneously protecting three critical zones of your engine.

Car oil is not good for your bike!

Protect your pride and joy. Learn which Castrol Motorcycle Oil is best suited for your bike by selecting the Castrol Oil Selector Tool at our official website.

Product Description

Unique formula engineered to provide outstanding performance in todays high temperature braking systems
Provides optimum braking response
Exceeds DOT3 and DOT4 specifications
Mixes with other conventional brake fluids
For case order 12

Product information

Technical Details

Additional Information

Warranty & Support

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Castrol 12509 Dot 4 Brake Fluid (12 Oz)


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Customer reviews

4.7 out of 5 stars
4.7 out of 5
1,984 global ratings

Customers say

Customers like the performance, quality and value of the brake fluid. For example, they mention it works great, it's effective and reliable. That said, some complain about the leakage.

AI-generated from the text of customer reviews

60 customers mention60 positive0 negative

Customers are satisfied with the performance of the brake fluid. They mention that it works great, is effective, and has no issues with their brakes. Some say that it's an excellent product and an outstanding price.

"Works fine. A nice halfway viscosity for use in both Dot3 and Dot4 systems...." Read more

"...I have to say the new pads and fluid has greatly improved the braking in my car." Read more

"Grew up using Castrol GT LMA so have continues using it. Works fine for all my cars and I think it doesn't have to be changed quite as often as..." Read more

"Only bought because I wanted to do right by Ducati. Good product, 4 stars because it is over priced" Read more

29 customers mention29 positive0 negative

Customers are satisfied with the value of the brake fluid. They mention it's a great product, and reasonably priced. Some say that it'll last for one brake fluid change on a motorcycle.

"...Price was good but then jumped. Buyingbin bulk and doing several vehicles may be the way to go." Read more

"Great price and size, like to keep these around for various jobs without leaving a half opened bottle too long...." Read more

"Excellent fluid for the price. With prime shipping, it makes going to the store and buying inferior fluid impractical...." Read more

"Excellent product and an outstanding price- the packaging was carefully put together with attention to detail- great customer service -excellence..." Read more

26 customers mention26 positive0 negative

Customers are satisfied with the quality of the brake fluid. They mention that it is reliable, does what it's supposed to do, and is a trusted brand.

"I am sure the brake fluid is adequate quality...." Read more

"...Good quality from a brand i trust.I did have an issue with one bottle leaking during shipment, Amazon was quick to correct." Read more

"It's Castrol brake fluid, so what can I say? It's reliable and does what it's supposed to do." Read more

"It's good brake fluid." Read more

12 customers mention0 positive12 negative

Customers are dissatisfied with the leakage of the brake fluid. They mention that the product is leaking everywhere, the brake line is leaky, and the foil seal is broken. Some customers also report that the seal is loose or has detached. Overall, customers are not happy with the quality and performance of this product.

"...The container leaked though, probably just as it arrived as it was only enough to wet one corner of the box. There is a foil seal under the cap...." Read more

"One of the two bottles of brake fluid leaked out and soaked completely through outer carton" Read more

"...Just eating the cost. One bottle came damaged and soaked my entire package with brake fluid...." Read more

"My leaky brake line" Read more

Excellent hydraulic oil for brakes and hydraulic clutch.
5 Stars
Excellent hydraulic oil for brakes and hydraulic clutch.
It works perfectly, I recommend it and would buy again.
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Reviewed in the United States on January 21, 2021
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Reviewed in the United States on May 31, 2020
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Top reviews from other countries

Translate all reviews to English
Jacques Dabate
5.0 out of 5 stars EXCELLENT
Reviewed in Canada on October 12, 2021
GeoffF
5.0 out of 5 stars Good Stuff
Reviewed in Canada on May 8, 2021
One person found this helpful
Report
Rex Chelliah
5.0 out of 5 stars Good Product
Reviewed in Canada on May 6, 2021
Arsalan
5.0 out of 5 stars Its just brake fluid
Reviewed in Canada on July 18, 2020
Theodore Hau
5.0 out of 5 stars Good Brake Fluid
Reviewed in Canada on February 7, 2021