Oils & Fluids

  Castrol React SRF Racing Brake Fluid THE Brake Fluid - Castrol React SRF Racing Brake Fluid Has A High Boiling Point ( 518°F wet,  590°F dry) that exceeds DOT 4 specifications. A very high-performance brake fluid specifically developed for motorsports applications where extreme braking conditions are encountered. SRF brake fluid can make a critical difference when using metallic brake pads with high thermal conductivity. Resistance to foaming makes it an excellent choice for use with ABS braking systems. Castrol React SRF Racing Brake Fluid is now packaged in easy-pour 1 liter plastic bottles. Castrol React SRF Racing Brake Fluid Details: Manufacturer: Castrol Manufacturer part number: 12512 UPC: 079191005125 Size: 1 liter Service life: 18 months DOT Rating - 4 Dry Boiling Point - 590°F Wet Boiling Point - 518°F Compatible with other fluids - Yes Size: 33.8 fluid ounce (1 liter) plastic bottles The absolute ultimate brake fluid - perfect for any high operating temperature braking system.Castrol SRF is a very high-performance brake fluid specifically developed for motorsports applications where extreme braking conditions are encountered. Castrol SRF Brake Fluid's unique silicon ester technology absorbs less water than conventional glycol ether fluids and prevents the fluid's high-temperature performance from deteriorating. Its wet boiling point of 500°F is vastly superior to the minimum requirement demanded by the current US DOT 4 specification. Its ability to withstand temperatures in excess of 590°F and superior resistance to the effects of absorbed water have established Castrol SRF Brake Fluid as the world's premier fluid for the hydraulic brakes used in all forms of motorsport and racing.If you made it this far then you may as well read on a few more minutes to find out why Castrol React SRF brake fluid really is the ultimate:Castrol React SRF evolved as a direct result of Castrol's ongoing Research and Development program for brake fluids which identified this silicon ester technology as providing considerable performance benefits when compared with conventional glycol ether borate ester fluids.Following exhaustive laboratory tests at Castrol's International Technology Centre in the UK, the final formulation for Castrol SRF was subjected to an extensive road-test program on the Gross Glockner and Stelvio passes high in the Austrian and Italian Alps. It then underwent an independent track test program conducted by a famous Formula One racing team. Their assessment was that "Castrol SRF is the best racing brake fluid we have ever used." Castrol React SRF Specifications: DOT Rating - 4 Dry Boiling Point - 590°F Wet Boiling Point - 518°F Compatible with other fluids - Yes Size: 33.8 fluid ounce (1 liter) plastic bottles Subsequently, Castrol SRF was offered to top-flight racing and rally teams throughout the world including most of the Formula One team, the all-conquering Jaguar and Mercedes -Benz sports car teams, and the Audi, Nissan, and Toyota rally teams. Enthusiastic recommendation by these experts soon created immense interest in Castrol SRF throughout the whole spectrum of national and international motorsport. Today, Castrol React SRF is regarded by the international motorsport community as being without equal and it is chosen not only by factory-supported teams but by private competitors throughout the world.All conventional brake fluids used in cars and motorcycles are hygroscopic, that is, they absorb water from their surroundings. Strange though it may seem, the flexible hoses incorporated in braking systems are permeable to water and in time enough, water can find its way into the system via the hoses and seriously affect the brake fluid's performance. This water reduces the boiling point of the fluid (i.e., it lowers the temperature at which gas bubbles begin to form). When these bubbles form, they turn a virtually incompressible liquid into a mixture of gas and liquid which can be compressed quite considerably, thus severely reducing the efficiency of the brakes. In this situation, a driver finds that the brakes feel spongy. Brake-pedal travel will increase and it may be necessary to 'pump' the pedal to get the brakes to function effectively. However, when the brake fluid reaches a temperature at which the water in the fluid causes gas to be produced, which is equal to the volume swept by the piston in the master-cylinder, vapor-lock occurs and the brakes become inoperative. When this happens, the first indication the driver has that something is wrong is when he applies the brakes. The pedal goes down to the floor and the car carries on at undiminished - and possibly fatal speed.The silicon ester technology in Castrol SRF addresses this problem in two ways. Firstly, Castrol SRF is less hygroscopic than conventional brake fluids - it absorbs less water in a given time. Secondly, unlike conventional glycol ether fluids, Castrol SRF reacts chemically with the absorbed water to reduce its adverse effects, thus preventing the fluid's high-temperature performance and safety margins from deteriorating as rapidly as they would otherwise do.Castrol React SRF exceeds the US Federal Standards FMVSS 116 DOT 3 and DOT 4, ISO 4925, JIS K2233, and current SAE J1703 and is miscible with all conventional brake fluids conforming to these standards. However, mixing Castrol React SRF and conventional brake fluids will reduce the benefits of Castrol React SRF. It is strongly recommended that conventional brake fluid be drained from the system before flushing and refilling with Castrol React SRF.

Motul RBF 660 Racing Brake Fluid RBF 660 Brake Fluid By Motul is a 100% synthetic fluid for hydraulic-actuated brake and clutch systems. Motul RBF 660 Racing Brake Fluid has a very high dry boiling point of 617 F and a wet boiling point of 401 F. Motul RBF 660 Racing Brake Fluid Details: Manufacturer: Motul Manufacturer part numbner: 101667 Size: 500ml 100% synthetic fluid, polyglycol bases Color: Amber Dry boiling point: 325 C / 617 F Wet boiling point: 205 C / 401 F Viscosity at -40 C (-40 F): 1698 mm²/s Viscosity at 100 C (212 F): 2.59 mm²/s Specifically designed to resist the high temperatures of actuated (steel or carbon) racing brakes and clutch systems. Motul RBF 600 far exceeds the standards of DOT 3 and DOT 4. The RBF 660 container is filled with Nitrogen to increase shelf life and eliminate contamination while factory sealed. Extremely high dry and wet boiling points help prevent vapor lock and brake fade during hard use. EXTREME THERMAL RESISTANCE AND STABILITY Very high boiling point (325 C / 617 F), superior to conventional DOT 5.1 non silicone base / DOT 5 silicone base fluids (260 C / 500 F mini) and DOT 4 (230 C / 446 F mini)Enables effective brake even in extreme conditionsBetter aerodynamic performance by reducing air entrance for brake cooling on cars

Motul RBF 600 Racing Brake Fluid RBF 600 Fluid by Motul is a 100% Synthetic Fluid for hydraulic-actuated brake and clutch systems. Motul RBF 600 racing brake fluid has a very high dry boiling point of 594 F and a wet boiling point of 401 F. Motul RBF 600 Racing Brake Fluid Details: Manufacturer: Motul Manufacturer part number: 100949 Size: 500ml 100% synthetic fluid, polyglycol bases Color Amber Dry boiling point 312 C / 594 F Wet boiling point 205 C / 401 F Viscosity at -40 C (-40 F) 1750 mm²/s Viscosity at 100 C (212 F) 2.5 mm²/s Specifically designed to resist the high temperatures of actuated (steel or carbon) racing brakes and clutch systems. Motul RBF 600 far exceeds the standards of DOT 3 and DOT 4. The RBF 600 container is filled with Nitrogen to increase shelf life and eliminate contamination while factory sealed. Extremely high dry and wet boiling points help prevent vapor lock and brake fade during hard use. EXTREME THERMAL RESISTANCE AND STABILITY The elevated dry boiling point of RBF 600 (312 c / 593 F) enables effective braking even under the extreme conditions of competition. VERY EFFICIENT WHEN RAINY The very high wet boiling point (216 c / 420 F), is superior to conventional brake fluids provides a particularly efficient braking system in rain and put back the apparition of vapor lock. Comes in half-liter bottle.

Red Line Full Synthetic Race Oil Red Line racing oils provide the ultimate in protection for hi-performance race engines. Decades of proven results drive the latest in technology fo extract the most power for extended durations. Red Line Full Synthetic Race Oil Details: Manufacturer: Red Line Oil Manufacturer part number 20 WT Race Oil: 10204 Manufacturer part number 30 WT Race Oil: 10304 Manufacturer part number 40 WT Race Oil: 10404 Manufacturer part number 50 WT Race Oil: 10504 Red Line racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and designed to hi-performance race engines and are not suitable for street use. Red Line Full Synthetic Race Oils Properties: Reformulated for improved frictional properties Special detergents for improved lubricity and less detonation Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution Each of these products has no less than 2200ppm of zinc and phosphorus for antiwear Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50 Improved protection at startup, lower oil temp, cleanliness Remember to change these oils more frequently than regular street engine oils. 20WT RACE OIL (5W20) Consistent wear and operation in drag racing classes like Stock and Super Stock (many switch to 5WT for Class Racing) Popular for qualifying in stock car engines Used by many top engine builders in Spec Miata and other low-power road race engines Provides more power and better wear in Four-Cycle karting engines like Yamaha/Burris F200, Briggs Animal and World Formula, Honda GX 160 and GX 200, Kohler, Techmseh and Clone 30WT RACE OIL (10W30) Popular in NASCAR and Road Racing that want a lower drag for qualifying 40WT RACE OIL (15W40) Used by many top engine builders in Spec Miata and other low-power road race engines Most popular oil used in Spec E46 Versatile product used in stock car racing, road racing and sprint cars Used by many of the top Dirt Late Model teams Used by top teams in NASCAR, Spec engines for Camping World East and West Series 50WT RACE OIL (15W50) Used in applications with wider bearing clearances Popular with sprint and midget applications on methanol and offers less frequent oil changes due to less fuel dilutions

Buy 6+, Save $1 per bottle Buy 12+, Save $2 per bottle REDESIGNED BOTTLE, SAME TOP-OF-THE-LINE BRAKE FLUID Competition Motorsport RF1 fully synthetic Racing Brake Fluid is formulated to provide the highest, most reliable performance under racing and track-day conditions, where braking systems operate at very high sustained temperatures. RF1 exceeds all DOT 3 & 4 requirements and is compatible with all DOT 3, 4, and 5.1 fluids. (Not compatible with DOT5 or mineral-based brake fluids.) There is perhaps no single safety system more important in racing than brakes. And no single part of that system is more critical than brake fluid. At Competition Motorsport, we got tired of (and a little nervous) using "racing" brake fluid on the track that didn't live up to its claimed performance when things got heated. So we did something about it. Manufactured in partnership with the brake fluid supplier to many teams in Formula 1, WEC, and many other professional series, RF1 Racing Brake Fluid is formulated to maintain consistent viscosity, lubricity, and compressibility at extreme temperatures and line pressures found in racing, track days, and spirited driving. Bottom line: you can spend more money, but you can't buy higher-performing racing brake fluid! SPECIFICATIONS: Typical dry boiling point: 622 F (328 C) Typical wet boiling point: 399 F (204 C) Exceeds DOT3 & DOT4 standards Individual 500 ml (16.7 oz.) bottles Click Here for Product MSDS Sheet All brake fluid degrades over time (not mileage), attracting water as it ages, which, at high brake temperatures, can lead to fluid boil and brake fade or failure. That's why the "wet" (aged) boiling point of any brake fluid is substantially lower than the "dry" (new) boiling point. To maintain maximum braking performance, Competition Motorsport strongly suggests replacing your brake fluid before every track event, but at least every three months if you're consistently racing and/or driving at track days. It's cheap insurance against learning about brake fade the hard way!

AP Racing Radi-CAL R2 Racing Brake Fluid AP 600 Re-branded as Radi-CAL R2 - Silver bottle with Blue cap. AP Racing Brake Fluids like the Radi-CAL R2 (Formerly AP 600) are developed for the extreme abuse of heavy racecars competing in endurance events with a 593 F dry boiling point AP Racing Radi-CAL R2 fluid has a dry boiling point exceeding 300 C and has been developed for racing applications where high temperatures are being experienced, e.g. when using carbon discs and the ultimate in brake fluid performance is required.It should be noted that before using R2 fluid, any existing brake fluid should be drained completely from the brake system. The system should be thoroughly purged with new R2 and can be filled completely with new R2 fluid. With a dry boiling point exceeding 300 C, R3 has been developed for racing applications where high operating temperatures are to be expected, which includes using carbon discs, and the ultimate in brake fluid performance is required. Radi-CAL R2 is the new replacement for AP Racing’s 600 Racing Fluid (The white bottle with the blue cap) AP Racing Radi-Cal R2 (Super 600) Brake Fluid Details: Manufacturer: AP Racing Manufacturer part number: 15 601600 Manufacturer alternate part number: AP-CP5600 New Dry Boiling Point: 312C - 593 F Wet Boiling Point: 204 C - 204 F Bottle Size: 16.9 oz

VP Stay Frosty High Performance Antifreeze/Coolant Stay Frosty® is a proprietary VP Racing Fuels coolant formulated for high-performance engines that require additional protection from overheating and minimal freeze protection. It contains a specialized blend of heat transfer agents and propylene glycol that improve the coolant’s ability to transfer heat away from high-temperature cylinder heads. Operating temperatures of engines are reduced by up to 14°F compared to the conventional glycol-based coolant. This increases the density of the air/fuel mix and allows ignition timing to be safely advanced without the threat of detonation -- resulting in more power and torque. VP Stay Frosty High Performance Antifreeze/Coolant Details: Manufacturer: VP Racing Manufacturer part number: 2301 Size: 64oz Container: Plastic Jug Contains wetting agents for better cooling Non-Toxic Propylene Glycol freeze protection Ready-to-use premixed coolant Reduces temps by up to 14°F Maximizes horsepower and torque Protects all metals from corrosion/electrolysis, including aluminum Prevents scales/deposits that reduce heat transfer

Red Line Power Steering Fluid  From Spec Iron to TA1 to GT1, Red Line Power steering fluid has less thermal expansion and foaming than any other racing power steering fluid we have raced with. A common problem for a NASA Spec Iron Mustang is the high RPM the power steering pump sees. Normal fluil foams, expands and starts to blow onto the header. Red Line Power steering flud has cured this problem in our SI cars and is a great upgrade to any hi-performance or track car.  Red Line Power Steering Fluid Details: Manufacturer: Red Line Oil Manufacturer part number: 30404 Size: Quart Improved wear protection, resists thermal breakdown, evaporation and foaming Provides continued high pump output, suitable for most power steering units Lightweight fluid avoids power loss 50% greater high-temp viscosity and 1/5 of the high-temp evaporation Greater heat resistance helps to prevent boil-over Helps to prevent high-temp steering fade and difficult effort steering at low temps Compatible with petroleum's and synthetics 1/4 of the oxidation of petroleum power steering fluids Helps prevent leakage and squealing Red Line Power Steering Fluid Compatibility:RED LINE POWER STEERING FLUID satisfies the service fill requirements of most auto manufacturers and can be used where the manufacturer calls for any automatic transmission fluid such as Dexron®, Dexron II®, II-E®, or Dexron III®, Ford Type-F, Mercon or M2C138-CJ such as required by Ford, AMC, Toyota, Nissan, Lexus, Infiniti, Jaguar, VW, Mercedes-Benz, BMW, SAAB, Subaru, Volvo, Porsche, Mitsubishi, Mazda and many others.Red Line Power Steering fluid also satisfies power steering units requiring GM PN 1050017 or 1052884 (Spec Number 9985010), Chrysler Spec Number 5931, MS-11655 and MS-90030, and Ford Spec Number M2C33-F. It also satisfies the hydraulic specifications of Denison HF-O, Vickers vane pumps and Sundstrand piston pumps.Suitable replacement for Eaton Supercharger fluid, GM pt# 12345982, AC Delco pt# 10-4041, Ford pt# XL-4, Ford ESE-M99C115-A, Toyota pt# 08885-80108

Red Line LightWeight Racing ATF Quart   Red Line® engine and transmission lubricants have long been the choice of racers and knowledgeable engine builders.  The thermal stability, film strength and reduced parasitic drag found in Red Line® engine oil all contribute to lower operating temperatures, increased engine life and more power. Red Lines’® racing heritage is reflected in all of their products...you’ll see more Red Line® products at the track than any other lubricant manufacturer for all of these reasons. About Red Line® Gear Oil for Automatic Transmissions Red Line offers the widest selection of fully-synthetic ATF on the market today Reduced oxidation and lower volatility at high temperature Allows high-temp operation without varnishing valves and clutches Extended drain intervals Red Line LightWeight racing automatic transmission fluid offers superior consistency and wear protection for drag racing automatic transmissions. This fully synthetic formula dissipates heat for longer transmission life, along with better clutch, gear, and seal life. Red Line LightWeight automatic transmission fluid has a low viscosity, reducing frictional drag for quicker ETs and more mph. It contains no slipperiness additives, so your shifts are faster and lockup is quicker. Red Line LightWeight racing automatic transmission fluid offers extreme-pressure protection for much better film strength. Manufacturer: Red Line Manufacturer part number: 30314 Size: Quart

AP Racing R4 Radi-CAL Racing Brake Fluid R4 Radi-CAL™ By AP Racing has the highest dry Boiling Point ( 644 F) of any racing brake fluid currently available on the market today. This fluid is an even better lubricant than AP Racing PRF, itself a market leader. 'Typical' New Dry Boiling Point in excess of - 340 C / 644 F'Wet' E.R. (Equilibrium Reflux) Boiling Point - 195 C / 383 F AP Racing Radi-Cal Pro R4 Brake Fluid Details: Manufacturer: AP Racing Manufacturer part number: 15 601644 Dry Boiling Point: 340 C / 644 F Wet Boiling Point: 195 C / 383 F Bottle Size: 16.9 oz R4 Radi-CAL™ Racing Brake Fluid has been designed to perform better than any other product at the extremes of heavy-duty braking performance in top levels of racing. With the highest dry boiling point of any racing brake fluid currently available, at 644 F, R4 stands alone. R4 has outstanding resistance to vapor lock/pedal fade under the most exacting conditions. A higher vapor lock point means a firmer brake pedal at the extremes of brake temperatures. Enhanced lubricity means this fluid is an even better lubricant than PRF660- itself a market leader. Note: R4 can be mixed with DOT3 and DOT4 racing brake fluids but for maximum product performance the brake system should be thoroughly purged with R4 fluid. The highest dry boiling point of any racing brake fluid currently available on the market today- There is currently no other fluid that exceeds or matches the typical dry ERBP of AP Racing R4 fluid. Outstanding resistance to vapor lock/pedal fade under the most exacting conditions- A higher vapor lock point means a firmer brake pedal at the extremes of brake temperature. Currently, no other fluid exceeds or matches R4. Enhanced lubricity for low wear on all moving metal parts of the brake system-This fluid is an even better lubricant than AP Racing PRF, itself a market leader. Lubricity extends the life of the metal moving parts of the brake system and increases system efficiency. AP Racing Radi-Cal R2 (Super 600) Brake Fluid Details: Manufacturer: AP Racing Manufacturer part number: 15 601600 Manufacturer alternate part number: AP-CP5600 New Dry Boiling Point: 312C - 593 F Wet Boiling Point: 204 C - 204 F Bottle Size: 16.9 oz

AP Racing PRF/R3 Racing Brake Fluid AP Radi-CAL R3 is now in a Silver Bottle with a Yellow cap, but for years was labeled as PRF 660. R3 developed for use in high-temperature racing conditions. Conforms to and exceeds FMVSS 116 DOT 4 and SAE J1703 and J1704. There have been no formula changes, just a newer looking label, and a different part number. This was an (AP PRF 660) Blue Bottle with Yellow Cap now (AP Radi-CAL R3) Silver Bottle and Yellow Cap. AP PRF 660/R3 Details: Manufacturer: AP Racing Manufacturer PRF660 part number: 5660 Manufacturer R3 part number CP5660 UPC: 848238040081 (this did not change) DOT Rating - 4 (this did not change) Dry Boiling Point - 608 F (this did not change) Wet Boiling Point - 399 F (this did not change) Compatible with other fluids - No (this did not change) Container - 16.9 fluid ounce (500ml) plastic bottle (this did not change) Designed to perform at the highest levels of Professional Auto and Motorcycle Racing- AP PRF 608 Racing Brake Fluid exceeds DOT 4 specifications. To ensure that the fluid stays fresh, AP brake fluids are furnished in 1/2 liter (16.9 oz), easy-pour plastic bottles with double-sealed caps. AP Racing PRF is currently one of the most popular brake fluids at the highest levels of professional auto and motorcycle racing. PRF was specifically developed for coping with extraordinary temperatures, such as those encountered when running a carbon/carbon brake system. Although PRF isn't advertised with the absolute highest boiling point numbers on the market, independent laboratory testing and trackside data collection have confirmed that AP PRF outperforms competing products when temperatures rise. Don't trust overinflated numbers slapped on a label, trust the product that has delivered countless victories at all levels of racing. When switching your fluid to AP Racing PRF, DiscoveryParts recommends purging all of the old fluid from the system via a manual bleed. Most of our customers find that three bottles of fluid are enough to completely replace their existing brake fluid and still have enough left over for a bleed at the track to remove any remaining air bubbles. 'Typical' New Dry Boiling Point - 320 C (608 F)'Wet' E.R. (Equilibrium Reflux) Boiling Point - 199 C (399 F) R2 (Super 600) Brake Fluid Details: Manufacturer: AP Racing Manufacturer part number: 15 601600 Manufacturer alternate part number: AP-CP5600 New Dry Boiling Point: 312C - 593 F Wet Boiling Point: 204 C - 204 F Bottle Size: 16.9 oz