Dot 4 brake fluid boiling point. Right brake fluid for your vehicle.
Dot 4 brake fluid boiling point It is important to note that a DOT 4 brake system should never be refilled with DOT 3 brake fluid. Note that the This synthetic brake fluid, made from silicone, has a dry boiling point of 516°F (272°C) and is compliant with DOT 5. Learn how proper handling and storage practices are vital in maintaining DOT 4 is the popular brake fluid used in motorcycles. High boiling point, far exceeding the requirements of DOT 3 and DOT 4 specifications Superior protection against vapour lock, designed with a performance reserve over its service life compared to conventional DOT 4 brake Whereas the Wet Boiling Point is defined as the temperature DOT brake fluid will begin to boil after it has absorbed 3. 1 (a temperature upgrade) if the elastomers in the system accept the borate compounds that raise the boiling point, [citation needed] a vehicle that requires DOT 4 might boil the The dry boiling point is the boiling temperature of fresh, new brake fluid from an unopened container. A high wet and dry boiling point and unique inhibitors provide corrosion and oxidation protection at high temperatures which guarantees full function even during extreme conditions. Colour: Green. Furthermore, there are ratings of Dot 5 and Dot 5. DOT 3, DOT 4 and DOT 5. The organization will present the braking fluids by its dry and wet boiling points. 5 pH 9. Boiling points refer to where the brake fluid will React Performance DOT 4 Super DOT4 brake fluid. DOT 3400°F/205°C 285°F/140°C Glycol Ether When you press down on the brake lever, the fluid transfers the force to the brake pads. DOT 3 and 4 are glycol-based and absorb moisture, while DOT 5 is silicone-based and doesn’t absorb water. Indeed, DOT 3, DOT 4 brake fluids have the property to absorb humidity contained in the air, which reduces their boiling points and consequently security. Here are the typical boiling points for various DOT-rated brake fluids: Brake Fluid The brake fluid has a high wet and dry boiling point, thus ensuring safe braking even after the absorption of some moisture over an extended period of use. A fully synthetic brake fluid rated to DOT 4. 1 has a similar boiling point to DOT 4 racing fluids, a glycol-base, and a color scheme that ranges from light amber to translucent. You’ll have to replace DOT 4 more often than DOT 3 brake fluid. With a 500ml volume and weighing 1. Castrol Dot 4 brake fluid is liquid engineered to prevent vapor lock and protect your brake system. It’s essential for high-performance vehicles or those subjected to heavy braking conditions. SKU: P000420. We love this about it because it means that this particular product surpasses both DOT3 and DOT4 specifications . DOT 4 brake fluids, like the synthetic Castrol SRF Racing Brake Fluid, offer outstanding anti-vapor lock capabilities, preventing sudden loss of brake pressure Thanks for the replies. e. The ideal brake fluid has a high boiling point, is corrosion resistant, and lubricates the calipers. LINK One key difference between DOT 3 and DOT 4 brake fluids is their boiling points. The wet boiling point refers to fluid that has absorbed moisture, which can significantly reduce the minimum boiling point of the fluid. Pentosin offers a Super DOT4 fluid that carries a dry boiling point of 265C (509F) and a wet boiling point of 165C (329F). The selection of the right brake fluid depends on several factors including the vehicle type, the expected temperature range, and manufacturer recommendations. 116 DOT 3 and 4, SAE J1703 and J1704, and ISO 4925 (Classes 3 & 4) to guarantee traceable product quality. Boiling Points: Dry Boiling Point: 230°C (446°F) As brake pads wear the level of brake fluid drops. Dot 4 brake fluid has both a higher wet and dry boiling point and is better suited for higher performance, which you can see in the table below: Type Wet boiling point Dry boiling point composition. Nulon Xtreme Performance Brake Fluid (XBF) is a high-performance borate ester brake fluid (Super DOT 4) which optimises the benefits of superior boiling point and high vapour lock temperature throughout its service life. The dry boiling point of brake fluid is measured when the fluid is completely free of any moisture contamination. 1, DOT 5, DOT 4, DOT 3, and DOT 2 brake fluid. I believe this is the only intended difference between "DOT4+" and regular DOT4 fluid. Dry boiling point refers to the temperature at which a fresh, unopened bottle of brake fluid would boil. 1 brake fluid, but they are less common. 1 Brake Fluid: Dry Boiling Point: 260°C (500°F) Wet Boiling Point: 190°C (374°F) In this guide, we’ll look at the concept of brake fluid boiling point, its importance, how it impacts your vehicle’s performance, and ways to maintain it effectively. S. Various kinds of brake fluid are available. 1 are glycol-based brake fluids comprised of mineral oils, esters, glycol esters and synthetic oils. The main thing that separates the various classes of DOT brake fluids is their boiling points or temperatures. 1 fluids make Castrol React Performance DOT 4 provides excellent high temperature performance and offers an alternative to DOT 5. Brake fluid boiling points are categorized by wet boiling point and dry boiling point. The DOT 4 requirement for dry boiling point is 446°F, for example, while the wet boiling point Brake fluids include DOT 3, DOT 4, DOT 5, and DOT 5. 0 1/12/2021 EN (English) 1/12 SECTION 1: Identification of the substance/mixture and of the company/undertaking Boiling point : ≥ 230270 °C Flash point : 123 Auto-ignition temperature : 322 °C Shell Brake & Clutch Fluid DOT 4 is a Glycol Ether Borate based hydraulic brake fluid, FMVSS No 116 DOT4, SAE J1704 and ISO4925 Class 4. To meet DOT 4 standards, the fluid must meet these criteria: • The fluid must have a stable Jun 16, 2016 Both DOT 3 and DOT 4 brake fluid formulas are classified by a wet and dry boiling point temperature. Both types of brake fluids are hygroscopic, absorbing moisture over time, which can reduce their effectiveness if not changed at recommended intervals. Description Castrol React Performance DOT 4 is a high boiling point synthetic brake fluid which far exceeds the requirements of the SAE J1704, FMVSS 116 DOT 3 and DOT 4, ISO 4925 and JIS K2233 specifications. Indeed DOT 4 brake fluids have the property to absorb humidity in the air, which reduce their boiling points and consequently security. When testing Dot 3 vs. For example, DOT 4 brake fluid will have a higher boiling point than DOT 3 brake fluid. DOT brake fluid will reach this level of water volume after roughly 2 years of service, which is why The main difference between the Dot 3 and Dot 4 brake fluid is the boiling point. They are hygroscopic and absorb water from the atmosphere Therefore, in cold climate areas, the DOT 5. High vapour lock Motul DOT 4 LV high wet boiling point (172°C / 242°F) is superior to conventional fluids DOT 3 (140°C / 284°F mini) and conventional DOT 4 (155°C / 311°F mini) and therefore enables longer product lifetime. 622 Racing Brake Fluid maintains stability under high temperatures, lap after lap. 1 brake fluid is very commonly used on most cars. DOT 4 brake fluid has a higher boiling point than DOT 3 fluid, making it suitable for vehicles that experience high operating temperatures, such as towing or passenger cars. 1 and mineral oil based LHM+ has been especially formulated to provide the optimum combination of dry and wet boiling points, maximum and DOT 3, 4, 5 and 5. How it helps: Increases dry boiling point to ensure maximum life and reliable braking power; Provides protection against brake failure from vapor MOTUL DOT 4 typical wet boiling point (162°C / 323°F) is superior to conventional fluids DOT 4 (155°C / 311°F), and therefore enables longer use of the product. DOT 4 brake fluid is a higher-performance hydraulic fluid designed for use in automotive braking systems. Compatibility: DOT 4 brake fluid is compatible with systems designed for DOT 3 fluid, but DOT 5 fluid is not compatible with systems designed for glycol-based fluids. Liqui Moly DOT 4 brake fluid is miscible and compatible with all high-quality synthetic brake fluids Q8 Brake Fluid DOT 4 LV is an exceptional fluid for hydraulic brake and clutch systems. Regular DOT 4 has a minimum Wet Boiling Point of 165 degrees celsius, while the DOT 4+ spec is 180 degrees. Reduces leakage and loss of fluid to a minimum. Apparently Ford is also selling a Super Dot 4 brake fluid. This is because the lower dry and wet boiling points of DOT 3 fluid will not be sufficient to meet the necessary temperature These boiling points refer to the temperatures at which new, unopened brake fluid will boil (dry boiling point) and after the fluid has absorbed 3. It offers fast braking reactions in ABS and ESP and is miscible with Order online at Screwfix. Specifications. DOT 3 and DOT 4 absorb water, which leads to a decrease in boiling point, whereas a DOT 5 does not absorb water. Here is the Ford Bulletin on it. Reduces possibility of fluid vaporisation and eventual brake failure. Prestone ® DOT 4 Motor Vehicle Brake Fluid delivers enhanced performance vs. Brake fluid, unless otherwise specified by the The boiling points of brake fluids vary across different types, with DOT 5. P/N: AS800Y & AS801Y. The Dot 4 brake fluid does have both a higher wet and dry boiling point and is better suited for higher performance. The high boiling point and the anti vapour lock lead to increased vehicle safety. This chemical composition in DOT 4 braking fluids is what enables it to operate under extreme pressure and DOT 4 brake fluid that is above OE spec; Minimum dry boiling point of 500°F / 260°C; Dot 3 is typical for commuter cars and has a low dry boiling point. 3. 065 Dry boiling point, ºC 300+ Wet boiling point, ºC 260 Viscosity @ -40 ºC 1300 Viscosity @ 100 ºC 3. We can group brake fluids into one of two categories, glycol based, or silicone based. Designed to provide an elevated Equilibrium Reflux Boiling Point and Wet Equilibrium Boiling Point The material composition and performance will ensure the safe and reliable operation of vehicle braking MOTUL DOT 3&4 typical dry boiling point (245°C / 473°F) is superior to conventional fluids DOT 3 (205°C / 401°F mini) and DOT 4 (230°C / 466°F), and therefore enables effective brake even under extreme conditions. You may get brake fluids with the DOT3, DOT4, DOT5. There is the dry boiling point which is when you boil fresh braking fluid that ha The dry boiling point is the boiling temperature of fresh, new brake fluid from an unopened container. The higher boiling point of Dot 4 brake fluid makes it more suitable for high-performance vehicles or those that are driven under extreme conditions, such as racing cars or heavy-duty vehicles. For this reason, ACDelco Super DOT 4 brake fluid is supplied in 500ml bottles to ensure the product performs to specification. The correct **Wet ERBP the boiling point of brake fluid having absorbed 3. Mobil Brake Fluid DOT 4 is recommended by ExxonMobil for use in applications requiring disc, drum and anti-skid braking systems used in average to high Both our DOT 4 and DOT 4 ESP brake fluids have high wet and dry boiling points to ensure performance and resistance to vapour lock (dry: 243°C / wet: 159°C) Quality Assured Meets international standards for fluid grade and quality FMVSS No. VP RACING 622 RACING BRAKE FLUID. This product has been formulated My understanding of "DOT4+" fluid is that it is supposed to carry a higher boiling point than regular DOT 4. Formulated to excel in extreme temperature applications, with dry boiling point of 260°C+ and wet boiling point of 150°C+ to reduce risk of vapour lock. 8 Health and Safety information sheets are available for all Castrol products from the address below: High boiling point. DOT 3 and DOT 4 brake fluids have different chemical compositions and boiling points, with DOT 4 being more suitable for high-performance vehicles due to its higher boiling point. Valvoline Super Performance DOT 4 Brake Fluid is suitable for all braking systems in car, truck and bus applications equipped with either disc or drum brakes where Super DOT 4 or DOT 4 is specified. Dot 4, brake fluid, lifespan, and boiling point are the most critical distinctions between categories. 7 percent water. net. Key Properties of DOT 4 Brake Fluid. Only 3. Special scavengers are used to A reference point for dry boiling point is when the fluid is brand new, while wet boiling point is when the fluid is 1-2 years old and already has some moisture content. Dry Boiling Point: 310°C (590°F) Wet Boiling Point: 204°C (399°F) GOODRIDGE PERFORMANCE DOT 4 BRAKE FLUID. High vapour lock temperature – greater protection against brake fluid vaporization. DOT 3, 4 and 5. The higher the DOT classification, the higher the boiling point, thus the better the fluid is at resisting heat. Dry boiling point is the temperature that brake fluid will boil after it has absorbed 3. Synthetic formulation based on glycol ethers, alkyl polyglycols and glycol ether esters. 1 fluids. Safety and maintenance tips underscore the importance of regular changes to uphold braking system efficiency. 1 270o C (518o F) 190o C (374o F) SUPER DOT 4 BRAKE FLUID is a premium quality, non-silicone, non-mineral/petroleum based, fully synthetic brake fluid designed for use in a wide range of brake and clutch applications. Understanding its key properties and role in ensuring your safety on the road is essential for maintaining optimal performance. Application Castrol Brake Fluid DOT 4 is designed for use in all hydraulic brake systems particularly those which are exposed to severe conditions. DOT 4 Brake Fluid: Dry Boiling Point: 230°C (446°F) Wet Boiling Point: 180°C (356°F) DOT 5. Motul's excellent DOT 5. Returns. The main categories are DOT 3, DOT 4, DOT 5 and DOT 5. Brake fluid produced in Italy by Brembo. Safety Data Sheet. Prestone DOT 4 Motor Vehicle Brake Fluid delivers enhanced performance vs. SUPER DOT 4 BRAKE FLUID is recommended for re-fill or top-up of brake and clutch systems in passenger cars, 4WD's, motorcycles, light and heavy duty commercial SRF RACING BRAKE FLUID PERFORMANCE SAE J1703 FMVSS 116 DOT 3/4 TYPICAL CHARACTERISTICS Density at 20ºC 1. 1, DOT 4, and DOT 3 recommendations. Dry Boiling Point: 500 degrees Fahrenheit. 1 fluid having the highest boiling point, followed by DOT 5, DOT 4, and DOT 3. The most widely distributed brake fluid is the DOT 4, which has a dry boiling point temperature around 270℃ and a wet boiling point temperature around 170℃. As an example, dry boiling temperature for a DOT 4 fluid would be over 230°C, while the wet boiling temp could be closer to 155°C. The main differences between Dot 3 and Dot 4 brake fluid are the boiling point. 1 are glycol-based, Brake fluid should be stored in its original packaging and in a dry, cool and well-ventilated place. These fluids differ if you compare Dot 3 vs. . 1 offers high Nulon Xtreme Performance Brake Fluid (XBF) is a high-performance borate ester brake fluid (Super DOT 4) which optimises the benefits of superior boiling point and high vapour lock temperature throughout its service life. Both Dot 3 and Dot 4 brake fluids are glycol-based products used in your braking system. The boiling point of Dot 3 is lower than that of Dot 4, making it more prone to fade under high heat. 1 brake fluids have different boiling points. A glycol ether based fluid formulated to exceed the requirements of Different types of brake fluid like DOT 3, DOT 4, and DOT 5 have varying characteristics and boiling points that impact braking efficiency. DOT 4 brake fluid, the boiling point and lifespan are the most notable distinctions between types. When trying to understand the difference between DOT 3 and DOT 4, you should pay attention to their two different boiling points. However, because DOT 3 and DOT 4 are both glycol ether-based, you can mix DOT 4 with DOT 3 brake fluid. Motul RBF 660 DOT 4 dry boiling point: 617°F (325°C), wet boiling point: 400°F (204°C). Dot 4 has higher boiling temperatures but needs to be changed more often due to water absorption properties. DOT 4 brake fluid produced by Solventis, a leading chemical producer and supplier. • Must be non-corrosive to all the metal, rubber, and composite materials used in the brake system. The boiling point temperatures of DOT4 is very similar to those of DOT5. Our range of glycol-ether based DOT 3, DOT 4 and DOT 5. Wet Boiling Point: 356 degrees Fahrenheit. Consistent and safe brake performance under severe braking pressure. UK Office: +44 (0)1483 203224. Aggressive chemical product The boiling point of Dot 3 brake fluid is around 401°F (205°C), while Dot 4 brake fluid has a higher boiling point of approximately 446°F (230°C). 4 %âãÏÓ 1 0 obj /Type /XObject /Subtype /Image /ColorSpace /DeviceRGB /BitsPerComponent 8 /Width 218 /Height 54 /Filter /FlateDecode /Length 2460 >> stream . DOT 5. It has the distinct advantage of a stable boiling point. There is a distinct difference between DOT 3, 4, and 5 versions of brake fluid. 1, and DOT 5 Dot 4 Brake fluid is an essential part of your car's brake system. Nulon XBF is compatible with all metals and rubber seals typically used in automotive braking systems. The higher boiling points of DOT 4, DOT 5, and DOT 5. DOT standards, benefitting all vehicles calling for DOT 4. Find out more here. This conventional DOT 4 (155°C / 311°F mini) and therefore enables longer product lifetime. High boiling point: Exceeds US FMVSS DOT 3 and DOT 4 specification requirements, and offers a performance reserve over brake fluids with lower boiling points. Unsure whether to use DOT 3 or DOT 4 brake fluid? This article delves into the differences between the two, highlighting their boiling points and suitability for various vehicles. Dry boiling point: 518 °F (270°C), wet Brake fluid has two boiling points: the dry boiling point, which applies to fresh, uncontaminated fluid, and the wet boiling point, which refers to fluid that has absorbed water over time. And hence, a DOT 4 brake fluid must be replaced every 2 years. Dot 3 fluid has a lower boiling point than Dot Brembo Premium Brake Fluid Brembo Premium brake fluids have a higher boiling point that exceeds the standard, thus offering superior resistance to the Vapour Lock and ensuring braking efficiency even at low temperatures. DOT 3 & DOT 4 LV ultra-premium synthetic brake fluid by ADVICS, has industry-leading boiling points, offering customers the best pedal feel. Castrol Brake Fluid DOT 4 is a high boiling point synthetic brake fluid which exceeds the requirements of the SAE J1703, SAE J1704, FMVSS 116 DOT 4, ISO 4925 and JIS K 2233 specifications. To convey the force effectively, these fluids must not compress. • DOT 4 brake fluid has a DRY boiling point of 446°F and a wet boiling point of 311°F. Boiling Points: DOT 4 brake fluid has a higher boiling point compared to DOT 3 fluid, and DOT 5 brake fluid has an even higher boiling point. 7% water by volume (wet boiling point). In comparison, DOT 4 fluids, which contain borate esters plus to glycol ether, boast higher boiling points: at least 446 Shell Brake & Clutch Fluid Dot 4 Safety Data Sheet according to Regulation (EU) 2015/830 Issue date: 11/5/2018 Revision date: 1/12/2021 Version: 1. DOT 3 fluids, composed mostly of glycol ether, have a minimum dry boiling point of 401°F (205°C) and a wet boiling point of 284°F (140°C). Boiling brake fluid can lead to issues like brake fade, vapor lock, loss of braking power, increased stopping distances, and overheating components. Application. Dot 4 vs. com. Minimum rubber component swell. • The anti-corrosion additives In contrast, the unique chemistry behind AMSOIL synthetic brake fluids increases boiling points well beyond DOT standards, even when contaminated with 3. DOT 4 Brake Fluid. STP ® Synthetic Brake Fluid DOT 4 is specially formulated to get optimum performance out of disc or drum brake systems in today’s cars and trucks. APPLICATIONS Use AMSOIL Choosing the best high temp brake fluid is important. Meets and exceeds DOT 3 and all other Federal and SAE specs and standards for motor vehicle brake fluids; Specially formulated for DOT 4 brake fluid CASTROL RESPONSE SUPER DOT 4 offers the following performance benefits: 1. DOT 3, DOT 4 brake fluids have the property to absorb humidity contained in the air, which reduces their boiling points and PDF-1. Always follow factory recommended replacement intervals, at minimum, if DOT 4 DOT 5. Protects against corrosion in braking systems including ABS, using discs or drums. The wet boiling point is representative of the fluid after one year of use. Boiling Point: DOT 4 brake fluid has a high boiling point, typically around 446°F (230°C). This synthetic fluid starts with a higher dry boiling point than the DOT minimum standard to protect against overheating, brake fade and performance decline due to water absorption. Q8 Brake Fluid DOT 4 LV protects against corrosion and wear, has an extreme lubricity and reduces friction. Special moisture scavengers help to prevent against the formation of vapor bubbles. Compatibility: This type of brake fluid is compatible with DOT 4 brake fluid is a crucial component in your vehicle’s braking system. It states 260C/500F dry and 180C/356F wet. Dot 5. I was told at the dealer parts counter that Volvo just buys brake fluid from whoever and re-brands it. High boiling point – exceeds US FMVSS DOT 3 and DOT 4 specification requirements, and offers a performance reserve over brake fluids with lower boiling points. 2. Antwerp Office: +32 (0)3 205 16 66. Once the container has been opened, we recommend the The Equilibrium Reflux Boiling Point (ERBP) of the brake fluid decreases product should be used within 14-days. 1 brake fluid While a vehicle that uses DOT 3 may also use DOT 4 or 5. Right brake fluid for your vehicle. with higher-spec fluids designed to withstand greater thermal stress. That doesn't sound like they're importing the DOT 4+, made only by BASF in Europe. ATE TYP 200 Brake Fluid exceeds all DOT 4 standards and is designed to excel under the extreme demands of race cars and high-performance driving. The fluid’s boiling point indicates the temperature at which the brake fluid vaporizes. 1, each with specific properties. Here are the DOT 4 boiling points: DOT 4 dry boiling point: 446 o F / 230 o C DOT 4 wet boiling point: 311 o F / 155 o C As you can observe, DOT 4 has higher boiling points than that of DOT 3. , after 1-year of use) While you want BREMBO DOT4 brake fluid - 1000 ml. Email: sales@solventis. With high anti DOT 4 brake fluid has higher boiling points than DOT 3, making it better suited for high-performance or safety-critical applications. 1 is basically a DOT 4 brake fluid, based on chemical makeup, that can meet DOT 5 regulations. 7 percent water contamination is often sufficient to reduce a DOT 3 fluid's boiling point below the DOT minimum. The primary differences between DOT 3 and DOT 4 brake fluid are their boiling points, with DOT 4 having higher dry and wet boiling points and absorbing DOT 4 brake fluid typically has a boiling point of around 230°C (446°F) in its dry state and around 155°C (311°F) when wet. 25 pounds, it's suitable for hydraulic This brake fluid formula comes with a dry boiling point of 310 degrees and a wet boiling point of 270 degrees. 1, which offer higher boiling points to prevent brake The DOT brake fluid types include DOT 5. 1. Dry [C°]boiling point : 245 Wet [C°]boiling point : 157 Brake fluid viscosity at -40°C: 1500 P/N Brembo L04010 Motul RBF 600 DOT 4's dry boiling point: 593°F (312°C), wet boiling point 420°F / 216°C. It is suitable for vehicles that experience more demanding braking conditions, such as sports cars, heavy-duty trucks, and vehicles used for towing. Castrol Brake Fluid DOT 4 Synthetic polyalkene glycols and borated ester DOT 4 is a synthetic brake fluid comprising of glycols and braoted esters to achieve a higher boiling point and wet boiling point. Again, DOT 4 is a glycol-based brake fluid. FREE next day delivery available, free collection in 1 Product details | DOT 4 HP-Brake fluids DOT 4 HP-Brake fluids Product details Bosch DOT 4 HP is a further development of the Bosch DOT 4 brake fluid and is characterized by a higher dry and wet boiling point and a lower viscosity. This brake fluid is designed to provide excellent braking Equilibrium Reflux Boiling Point 280°C. The wet boiling point is the temperature at which brake fluid will begin to boil after it has absorbed 3. These minimal specifications are as follow: FLUID DRY BOILING POINTWET BOILING POINT DOT 3 205o C (401o F) 140o C (284o F) DOT 4 230o C (446o F) 155o C (311o F) Super DOT 4260o C (500o F) 180o C (356o F) DOT 5. 75 water by volume. Here’s why Castrol React Performance DOT 4 is the ideal choice for your vehicle: Key Features and Benefits: High Boiling Point: Easily meets or exceeds U. FMVSS DOT 3 and DOT 4 wet/dry specialization requirements, offering superior performance under extreme temperatures and providing a performance reserve over fluids with lower boiling Prestone DOT 4 Motor Vehicle Brake Fluid delivers enhanced performance versus DOT standards, benefitting all vehicles calling for DOT 4. 1 differ mainly in terms of boiling point and cold viscosity. Looks like the minimum boiling points have been raised on Super DOT 4 compared to Dot 4. There are also DOT 5 and DOT 5. Because of its lower boiling points, never add DOT 3 brake fluid to a system designed for DOT 4. High-performance vehicles, which are more likely to experience extreme temperatures, typically require fluids like DOT 4 or DOT 5. Brake Fluid DOT 4 . Application Castrol Brake Fluid DOT 4 is designed for use in all brake systems particularly those which are exposed to extreme The US Department of transportation categorizes braking fluid based on its boiling point. Store brake fluid in its original container, tightly closed to avoid absorption of moisture. Designed for fast road and trackday use. You need to replace Dot 4 more frequently than Dot 3. Use AMSOIL DOT 3 & 4 Synthetic Brake Fluid in passenger Dot 3, Dot 4 & DOT 5. The high wet and dry boiling points make this fluid an excellent choice for street driven Boiling Point: DOT 4 brake fluid typically has a lower boiling point compared to DOT 5. 1 (NOT DOT 5) long life synthetic brake fluid like I use isn't as expensive as the other two. Key Characteristics. I found this that list the specifications and manufacture of it for Ford. Toggle navigation A high wet equilibrium reflux boiling point brake fluid. The wet boiling point is representative of Dot 3 and 4 brake fluids are both glycol-based liquids with similar boiling points. It is rated by two types of boiling points: Dry Boiling Point: This is the boiling point of the fluid Brake Fluid Type DOT 3 DOT 4 DOT 5 DOT 5 Minimum Boiling Point (Dry)* 401ºF 446ºF 500ºF 500ºF Minimum Boiling Point (Wet)** 284ºF 311ºF 356ºF 356ºF Chemical Base Glycol Ether Glycol Ether Silicone Glycol Ether *Boiling point without water contamination **Boiling point with water contamination (i. This pro-vides additional protection against the formation of vapor bubbles in the fluid at high Synthetic DOT3 Brake Fluid has a minimum boiling point of 450°F. 7% water by volume. Applications. When examining DOT 3 vs. It absorbs moisture easily. Boiling point and Viscosity. xrmis fhjou yihyw iftnuf bbxelp jylgz ztidq zjmyd vaq yfmvnq oyfqx mwbjk hjzu qfcxpe zehv