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Best dot 4 brake fluid of Technology

What types of brake fluid are available? There are 2.

BRAKEBEST SELECT DOT 4 BRAKE FLUID Page 1 of 8 Safety Data Sheet Conforms to HCS 2012 (29 CFR 1910.1200) Section 1. Identification Product identifier Product Name: BrakeBest Select DOT4 Brake Fluid Other names: BrakeBest Select Synthetic Super Heavy-Duty DOT4 Motor Vehicle Brake Fluid Part/Product Number(s): 74828, 80034, …Step 3: Brake Fluid Mixing. After finishing the necessary steps for preparation, you will be able to combine the two types of brake fluid as follows: Put 50/50 of DOT 3 and DOT 4 brake fluid into a separate, clean container to mix them thoroughly. Mixing the brake fluid outside the reservoir before adding or mixing it is essential.Mar 1, 2024 · DOT 3. DOT 3 brake fluid is based on glycol-ether. It has a minimum dry boiling point of 401 degrees Fahrenheit and a wet (measured with about 4% water mixed into the liquid) boiling point of 204.8 degrees Fahrenheit. This type is suitable for the normal use of a passenger car.Like commercial aircraft landing gear, backhoe buckets and racing jacks, your vehicle’s brakes are driven by a powerful liquid-based system. This pressurized, sealed system uses th...by far without a doubt the BEST brake fluid i have every used is the Motul RBF600... runs about 15 bucks +/- for a small bottle (enough to do front and rear a few times over). the stuff works brilliantly. ... Use Brembo LCF600 Plus racing brake fluid (DOT 4). It has a dry boiling point of 601F (316C) and a wet boiling point of 399F (204C). This ...The Prestone DOT 4 Brake Fluid is one of the best choices for purchasing a brake fluid for everyday vehicles. It is the perfect brake fluid that has an impressive 4.8/5 star ratings and is an ideal balance between reasonable price, properties, and quality.Yes, DOT 3 brake fluid is compatible with DOT 4 brake fluid. However, DOT 4 offers a higher boiling point. .. The primary differences between the two include the following: DOT 3 brake fluid will absorb less water than DOT 4 from the air over time, meaning you'll need to have your fluid changed less frequently.Yes, DOT 5.1 brake fluid can be used as a direct replacement for DOT 3 and DOT 4 fluids. DOT 5.1 brake fluid has similar chemical properties to DOT 4 fluid and is compatible with most brake systems. However, it is important to note that DOT 5.1 brake fluid should not be confused with DOT 5 silicone-based brake fluid.Buy PTE Brake Fluid Tester - calibrated for DOT 4 Brake fluids: Brake Fluid Level - Amazon.com FREE DELIVERY possible on eligible purchases ... 4.3 out of 5 stars : Best Sellers Rank #726,384 in Automotive (See Top 100 in Automotive) #58 in Automotive Replacement Brake Fluid Level Sensors: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. This extended life (50000 mile) fluid is also formulated to prevent corrosion of all metals within the braking system. This formula is safe to use in all DOT 4 ...DOT 5 fluid should NOT be confused with DOT 5.1, which is intended for use in high-performance and heavy-duty applications, and is compatible with DOT 3 and DOT 4 brake fluids. While not a racing fluid, Motul's DOT 5.1 fluid (MTL100951), is 100% synthetic polyglycol-based and is engineered specifically for use with anti-locking brake systems.You can check the right brake fluid for your car in the maintenance handbook. Generally, DOT 4 and DOT 4 Low viscosity brake fluids meet the technical requirements of 90% of cars circulating in Europe and world-wide. Brembo DOT 4 brake fluid is suitable for use on all cars, from the oldest to the most recent models, including those fitted with ...Their RL-600 brake fluid is also an excellent product, making it one of the best choices if you need a reliable DOT 4 fluid. This fluid is frequently used for high performance cars with powerful brake pads. It creates a lot of heat when you brake quickly, so the Red Line fluid is built to handle high temperatures.Mopar Chrysler Dodge Jeep Ram Dot 4 Brake Fluid Clutch Fluid 12 OZ OEM . Visit the Mopar Store. 4.0 out of 5 stars 6 ... Best Sellers Rank: #413,120 in Automotive (See Top 100 in Automotive) #138 in Brake Fluids; Customer Reviews: 4.0 out of 5 stars 6. Product Description .Yes, DOT 4 brake fluid will not rust, but DOT 3 brake fluid will. DOT 3 and DOT 4 fluids are compatible as long as you use them simultaneously. ... You will find many famous brands such as Castrol, Prestone, and Bosch producing some of the best brake fluid. Brake fluid is a chemical mixture of many additives that ensures that your car's ...HI-TEMP 570 Racing Brake Fluid - Wilwood's Hi-Temp 570 DOT 5.1 Racing Brake Fluid has a dry boiling point of 570° F to meet racers' demands lap after lap. The lower viscosity of the DOT 5.1 rated formula allows ABS systems to react faster and makes bleeding brakes easier. ... XR Race-Only Brake Fluid is formulated to deliver the absolute best ...Verified Customer Reviews for Castrol Dot 4 Brake Fluid . 4.8. 35 reviews . 5 4 3 2 1. Search Sort by. Castrol Dot4 . 09 April 2024 by Anonymous ... Best Price and quality brand . 10 December 2022 by Anonymous . Used this a lot servicing my companies vehicles, trusted product and correct price. Recomended.DOT 3 brake fluid will normally absorb less water from the air in the braking system than DOT 4, over time. This means that DOT 3 brake fluid will have to be changed less frequently than DOT 4. DOT 4 brake fluid has higher wet/dry boiling points than DOT 3, making it a better choice for higher temperature braking applications, like in high ...However, you. can interchange DOT 3, DOT 4, and DOT 5.1. Contents [ hide] 1 How to Choose the Best High Temperature Brake Fluid. 1.1 Check the Mixing Ability. 1.2 Examine How Well They Absorb Moisture. 1.3 Ensure the Fluid is Non-Corrosive. 1.4 It Should Have a High Boiling Point. 1.5 Make Sure it has a Low Viscosity.Protect your car and yourself in one go with this top-quality brake fluid. It may be used in both disk drum brake systems as well as in clutch hydraulic systems. Product ID: 000000000010100303. Share this on ... 1 x 500ml Engen Dot 4+ Super Brake Fluid: Unit of Measure: EA: Main Barcode: 6001351000606: Total Contents: 1:Green Dot debit card accounts are prepaid. The account must be loaded with funds for activation and usage. Green Dot accounts can be loaded and reloaded in a number of ways. The mo...When it comes to car maintenance, brakes are one of the most important components. Without them, your car won’t be able to stop, which can be dangerous. Knowing the average cost to...4. Mag1 120 Premium DOT 3 Brake Fluid. Mag1 120 Premium DOT 3 brake fluid is one of the best DOT 3 brake fluid options out on the market. Mag1 120 premium DOT 3 brake fluid has a very fluid consistency which helps your brakes perform at their optimal capacity without the issue of clogging or things of that nature.Delivering to Lebanon 66952 Update location Update locationPhoto by Hakase_ This week I spent some time getting new brake pads and rotors for the car. The friendly guy at the desk juggled all of the customers with... Edit Your Post Publish...Armor Lubricants is the best Dot 4 Brake Fluid Manufacturers in UAE offers a high-performance brake fluid that meets the specifications of the Department of Transportation (DOT) and Society of Automotive Engineers (SAE). It is a synthetic fluid that is specially formulated to work in high-temperature and high-stress conditions.Hey guys. I have researched this some and I came up between two choices of brake fluid. 1. Amsoil Series 600 DOT 4 Racing Brake Fluid. 2. Motul RBF 600 Racing Factory Line Brake Fluid. I use Amsoil oil in the bike. I have no complaints about it. I have browsed around at several threads and it seems as if people are split.For use in all vehicles, where grade DOT 4 is recommended by manufactures. Brake Best Select Super Heavy Duty Brake Fluid - DOT 4 exceeds the minimum FMVSS-116 requirements for DOT 4 motor vehicle fluid. Mixes with all other approved brake fluids, and is suitable for use in ATE, Girling, Lockheed and other systems.Amazon.com: Genuine Ford Fluid PM-20 DOT-4 LV High Performance Motor Vehicle Brake Fluid - 16 oz. : Automotive ... 4.8 out of 5 stars : Best Sellers Rank #12,429 in Automotive (See Top 100 in Automotive) #17 in Brake Fluids: Date First Available : February 25, 2013 : Warranty & Support .Right brake fluid for your vehicle. Our range of glycol-ether based DOT 3, DOT 4 and DOT 5.1 and mineral oil based LHM+ has been especially formulated to provide the optimum combination of dry and wet boiling points, maximum and minimum viscosities, chemical stability at high temperature and Ph balance for each vehicle application - so you can be sure the brake system will function at its very ...4.6 out of 5 stars : Best Sellers Rank #70,024 in Automotive (See Top 100 in Automotive) #56 in Brake Fluids: Date First Available : ... Motul 111254 Brake Fluid DOT 4 LV Low Viscosity Racing Hydraulic Clutch Class 6 ABS ESP ASR 500 Milliliters. dummy. Liqui Moly BRAKE FLUID DOT 4 1LTR.May 7, 2015 · BRAKEBEST SELECT DOT 4 BRAKE FLUID Page 1 of 8 Safety Data Sheet Conforms to HCS 2012 (29 CFR 1910.1200) Section 1. Identification Product identifier Product Name: BrakeBest Select DOT4 Brake Fluid Other names: BrakeBest Select Synthetic Super Heavy-Duty DOT4 Motor Vehicle Brake Fluid Part/Product Number(s): 74828, 80034, 80035The 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). 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.DOT 4+ Brake Fluid explained. by j_cd » 14 Aug 2012, 21:12. Everyone's favorite subject. I found this document. Regular DOT 4 has a minimum Wet Boiling Point of 165 degrees celsius, while the DOT 4+ spec is 180 degrees. I was told at the dealer parts counter that Volvo just buys brake fluid from whoever and re-brands it.1946 posts · Joined 2010. #6 · May 14, 2017. It is easy enough to use the correct fluid as montr noted. It just doesn't have to be from BMW. Sent from my LG-H820 using Bimmerfest mobile app. 2007 530xi, 2008 535xi, 2007 335i, 2011 Z4 35is, 2012 X5 35i. Mods. Rear Seat Heat Retrofit, Passport 9500ci, HD Radio Retrofit.Bel-Ray Super DOT 4 Brake Fluid exceeds FMVSS Sec. 571.116 DOT 4 motor vehicle brake fluid, SAE J1704 and ISO 4925 specifications. Mixes with all fluids meeting DOT 3 or DOT 4 specifications. ... 4.4 out of 5 stars : Best Sellers Rank #446,900 in Automotive (See Top 100 in Automotive) #141 in Brake Fluids: Date First Available :Best Brake Fluid Tester Reviews 01. ITEQ Brake Fluid Tester Pen. The ITEQ Brake fluid tester pen is high quality and fast fluid tester that has 5 LED indicators that are calibrated for cars using DOT3 and DOT4 fluids. To use it, you only need to turn it on by pressing the power button on top. Green color shows no water, yellow/yellow 1% of water, red 3%, and red/red 4% water content.Delivering to Lebanon 66952 Update location Update locationDOT4 Brake Fluid. SKU. 9779151. $9.99USD. Share. Pinterest. Choose the right Can-Am brake fluid for your 3-wheel motorcycle, Ski-Doo or off-road vehicle to ensure you always stop exactly where you need to. Ride safely and with confidence thanks to our DOT 4 Brake Fluid. Read the full description.DOT 3, DOT 4 & DOT 5.1 are all compatible. The higher the number, the higher the boiling point. They are glycol-based fluids and are hygroscopic, meaning they WILL absorb moisture. Flushing the system every couple years is usually satisfactory maintenance. DOT 5 is silicone-based and does NOT absorb moisture.The main difference between the Dot 3 and Dot 4 brake fluid is the boiling point. The Dot 4 brake fluid does have both a higher wet and dry boiling point and is better suited for higher performance. Both Dot 3 and Dot 4 brake fluids are glycol-based products used in your braking system. They are hygroscopic and absorb water from the atmosphere ...Apr 11, 2014 · Pentosin 1224116 DOT 4 LV is a special brake fluid of highest DOT 4 performance levels and extremely low viscosity at cold temperatures. DOT 4 LV offers safety against vapor lock, with excellent resistance to absorbing and retaining water, while providing superior corrosion resistance.There are four main types of brake fluid: DOT 3, DOT 4, DOT 5, and DOT 5.1. DOT 3 & DOT 4. At Master Power Brakes, we recommend using brake fluid that's glycol-based such as DOT 3 or DOT 4. These brake fluids are hygroscopic which means they absorb water. DOT 3 contains a mixture of glycol and ether while DOT 4 includes a combination of ...pa. Apr 4, 2010. #1. As A newer Honda vehicle owner, I am finding more about the cost of maintenance seems to be higher than a comparable American Vehicle. Recently discovered that Honda recommends changing the brake fluid every 3 years, Ok fine. But of course you must only use Honda brake fluid as the vehicle will implode and all your toes ... Hey guys. I have researched this some and I came The big thing to remember is not all DOT 4 flDOT 4: DOT 4 brake fluid is similar to DO

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Castrol Brake Fluid DOT 4 is a synthetic brake fluid comprising of glycols and borate esters to achieve a higher boiling point and wet boiling point. Castrol Brake Fluid DOT 4 is fully compatible with other fluids meeting FMVSS116 DOT 3 and DOT 4 however, in order to maintain the superior performance characteristics of Castrol Brake Fluid DOT 4 ...Pentosin DOT 4 LV Brake Fluid is ideal for all modern vehicles with ESP and ABS. DOT 4 LV can be used in all vehicles that require DOT 4 fluid. High safety margin against vapor lock. Long-term resistance to absorbing and retaining water. Superior corrosion resistance. Low viscosity fluid provides excellent flow performance at low temperature.Shop for the best Brake Fluid - Vehicle Specific for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... BrakeBest 12 Ounce DOT 4 Brake Fluid - 80034. Part #: 80034 Line: BBC. 30 …P/N: AS810Y. Prestone ® MAX DOT 4 Motor Vehicle Brake Fluid is our highest-grade formula, maximizing performance vs. DOT standard. Prestone MAX is our best brake fluid at preventing overheating and brake fade. Prestone MAX has superior performance in severe braking conditions when compared to regular Prestone DOT 4, which means even more peace of mind about the braking system.Get free real-time information on DOT/USD quotes including DOT/USD live chart. Indices Commodities Currencies StocksJan 7, 2022 · 383. $39.90. All data for this chart and more fluids can be found on this Track Day and Racing Brake Fluid Comparison Spreadsheet so you can sort and make your own comparisons. Make a copy in your own Google Drive and you can make edits.VP 622 Racing Brake Fluid has one of the highest wet boiling points of any Dot 4 brand. We make our full synthetic formula for automobiles and powersports applications. It resists brake fade and maintains superb stability. Size. $ 26.95. Add to cart. FIND A DEALER. Download Safety Data Sheets. Description.You can check the right brake fluid for your car in the maintenance handbook. Generally, DOT 4 and DOT 4 Low viscosity brake fluids meet the technical requirements of 90% of cars circulating in Europe and world-wide. Brembo DOT 4 brake fluid is suitable for use on all cars, from the oldest to the most recent models, including those fitted with ...We carry DOT 3, 4 and 5 high performance brake fluid from a variety of trusted brands like Wilwood, Phoenix Systems and many more. Order performance brake fluids at our online store today! $5 Off $49 / $20 Off $249 / $60 Off $499 / $120 Off $999* - Use Promo Code: RACE.DOT4 155C (311F) Super DOT4 195C (383F) DOT 5.1 185C (365F) Most types of brake fluid corrode painted surfaces, so be careful when topping up and changing the fluid. DOT5 brake fluid is based on silicone and has a wet boiling point of 185C (365F). It doesn’t absorb water or harm painted surfaces but can’t be used in road cars because it ...Dangers of Brake Failure - The dangers of brake failure are numerous and very frightening. Learn all about the dangers of brake failure at HowStuffWorks. Advertisement Brakes funct...DOT 5.1 brake fluid is glycol-based, just like the DOT 3 and DOT 4, but with a slightly higher dry boiling and wet boiling point. This type of fluid is widely used in automobiles and motorcycles. DOT 5.1 brake fluids were developed due to the lack of acceptance of DOT 5, which is a silicon-based fluid. DOT 5 brake fluids are not compatible with ...Unlike DOT 4, DOT 3, and DOT 5.1, the DOT 5 is silicone-based brake fluid and it's also very expensive as it offers high boiling points. Brake fluid must have a wet boiling point of 356 degrees Fahrenheit or 180 degrees Celsius and a dry boiling point of 500 degrees Fahrenheit or 260 degrees Celsius in order to be classified as DOT 5.Buy Johnsen's 5034 Premium Synthetic DOT-4 Brake Fluid - 1 Gallon: Hydraulic Oils - Amazon.com FREE DELIVERY possible on eligible purchases ... 4.7 out of 5 stars : Best Sellers Rank #11,601 in Automotive (See Top 100 in Automotive) #16 in Brake Fluids: Date First Available :You Save $0.55 with Mail-In Rebate*. Valvoline™ DOT 4 Brake Fluid is designed for maximum performance for use in all ABS, disc or drum brake systems requiring DOT 4 Brake Fluid. Featuring a high dry boiling point, Valvoline™ Brake Fluid reduces the risk of fluid evaporation and possible brake failure. Surpasses specifications SAE J1703, SAE ...The Mobil Brake Fluid DOT 4 is suitable for all disc, drum and anti-skid braking systems used in average to high performance vehicles requiring DOT 3 or DOT 4 level performance. Take care not to spill on paintwork. If spilt, wash off with plenty of water. Do not rub.That converts the DOT 3/4 into a water based solution that is corrosive to cast iron parts, such as the wheel cylinders and the master cylinder. The corrosive action is evidenced by the fluid turning brown. DOT 5 is not miscible in water. Not at all. It will not draw water out of the air like DOT 3/4.Ultra-High Boiling Points. AMSOIL DOMINATOR ® DOT 4 Synthetic Racing Brake Fluid features ultra-high boiling-points of 410°F (wet) and 580°F (dry). It maintains a low compressibility during the most extreme racing conditions. *Dry equilibrium reflux boiling point (ERBP) the boiling point of new, freshly opened brake fluid.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. Excellent braking response due to high boiling point of fluid. High wet boiling point ensures long term retention of fluid performance.The Mobil Brake Fluid DOT 4 is suitable for all disc, drum and anti-skid braking systems used in average to high performance vehicles requiring DOT 3 or DOT 4 level performance. Take care not to spill on paintwork. If spilt, wash off with plenty of water. Do not rub.Liqui Moly DOT 4 Brake Fluid 1 Liter $ 16 49

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DOT4 155C (311F) Super DOT4 195C (383F) DOT 5.1 185C (365F) Most types of brake fluid corrode painted surfaces, so be careful when topping up and changing the fluid. DOT5 brake fluid is based on silicone and has a wet boiling point of 185C (365F). It doesn't absorb water or harm painted surfaces but can't be used in road cars because it ...The main difference between the Dot 3 and Dot 4 brake fluid is the boiling point. The Dot 4 brake fluid does have both a higher wet and dry boiling point and is better suited for higher performance. Both Dot 3 and Dot 4 brake fluids are glycol-based products used in your braking system. They are hygroscopic and absorb water from the atmosphere ...73 posts · Joined 2020. #1 · Nov 26, 2020. Just asking if there is a preferred brake fluid out there for the Jeep ('02, 4.0 , 5 spd ) I know its a DOT 3 , but I thought there might be a one brand a lot of folks swear by-- kind of like the red line fluid in the transmission. Fixin' to attempt a flush / fluid change out.It's important to keep hydrated before, during, and after a workout, but if you're not satisfied with conventional "until you're not thirsty" wisdom, Men's Health explains how to c...Motul MTL100949 8068HL RBF 600 Factory Line Dot-4 100 Percent Synthetic Racing Brake Fluid-500, 300. ml, 2 Pack. 2,164. 800+ bought in past month. $3384 ($1.06/Fl Oz) List: $36.99. Save more with Subscribe & Save. FREE delivery Thu, May 16 on $35 of items shipped by Amazon. More Buying Choices. $33.83 (6 new offers)There is most definitely a difference. And these trucks call for dot 3 fluid. However, dot 4 is compatible with dot 3. But id stick with dot 3 and flush the whole system to get new fluid throughout. Brake fluid is one of those things most people never change. 2015 Duramax, 1986 M1031, 2006 1500HD.The Echo Dot is a popular smart speaker that allows users to control their smart home devices, play music, and access information using voice commands. Setting up the Echo Dot is u...Brake Fluid DOT 4. SKU: P000420. Synthetic formulation based on glycol ethers, alkyl polyglycols and glycol ether esters. 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. Special scavengers are used to suppress ...Castrol Brake Fluid DOT4 is a high boiling synthetic brake fluid which far exceeds the requirements of the SAE J1703,SAE J1704, FMVSS 116 DOT 4 , ISO 4925 and Jis K 2233 specifications. Castrol Brake Fluid DOT4 is designed for use in all brake systems particularly those which are exposed to extreme conditions.Compare different types of brake fluids for various applications, from racing to daily driving. Learn about their pros and …Shop Brake Fluid at GSF Car Parts Online and In-Store. All our brake fluids are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too. We offer free UK delivery on all online orders over £25, plus 60-day returns*.DOT 4 brake fluid viscosity can be up to 1,800 centistokes at -40 degrees C (cSt@-40 degrees C). ISO 4925 Class 4 is very similar but requires a reduced viscosity of 1,500@-40 degrees C. Based on past marketing claims for engine oil, we should expect some ISO 4925 Class 4 fluids to be labeled "low viscosity." ISO 4925 Class 6 is the ...Product Description. Pentosin 1204116 Super DOT 4 is a brake fluid of superior quality for universal use in modern brake systems and ideal for vehicles with ABS systems. Super DOT 4 offers safety against vapor lock, with excellent resistance to absorbing and retaining water, while providing superior corrosion resistance.While there are several reasons brakes lock up, one is a dragging caliper piston. The friction this causes heats brake fluid and increases the pressure in the brake lines, locking ...Thus, DOT 3 is the baseline product, with DOT 4, DOT 5, and DOT 5.1 options available as well. The numerical system is primarily based on the boiling point of the brake fluid. Boiling point has ...Bel-Ray Super DOT 4 Brake Fluid exceeds FMVSS Sec. 571.116 DOT 4 motor vehicle brake fluid, SAE J1704 and ISO 4925 specifications. Mixes with all fluids meeting DOT 3 or DOT 4 specifications. ... 4.4 out of 5 stars : Best Sellers Rank #446,900 in Automotive (See Top 100 in Automotive) #141 in Brake Fluids: Date First Available :Brake Fluid Liquid Tester Pen,2PCS DOT 3 DOT 4 DOT 5.1 Brake Fluid Liquid Tester Pen, Car Diagnostic Testing Tool with 5 LED Indicators, Hydraulic Fluid Liquid Oil Moisture Analyzer dummy Phoenix Systems 8006-B Double-Ended Brake Fluid + Coolant Test Strips (15 foil wrapped test strips), 1 PackDOT 5.1 fluids are specified with low viscosity over a wide range of temperatures, although not all cars fitted with ABS or ESP specify DOT 5.1 brake fluid. For a faster reaction of the ABS and ESP systems, DOT 4 and DOT 5.1 brake fluids exist with low viscosity meeting the maximum 750 mm 2 /s viscosity at −40 °C (−40 °F) requirement of ...Bel-Ray Super DOT 4 Brake Fluid exceeds FMVSS Sec. 571.116 DOT 4 motor vehicle brake fluid, SAE J1703 and ISO 4925 specifications. Mixes with all fluids meeting DOT 3 or DOT 4 specifications. For use in all drum or disc brake systems and hydraulic clutches, except systems using mineral-based fluids (LHM). Boiling point: Dry 446F, wet 311F.DOT 4's higher wet and dry boiling points make it less likely to absorb moisture. However, DOT 3 absorbs less moisture than DOT 4 and needs less frequent service. Higher boiling points mean any moisture absorbed by DOT 4 cannot disburse. This causes the additives in DOT 4 to deplete and break down quicker than those in DOT 3. The most common types of brake fluids are glyc