Fluids for BMW F86 X6 M S63 4.4L

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If you're looking for BMW engine oil, brake fluid, transmission and diff fluid, power steering fluid, or coolant, this is the place. We also stock a variety of additives that we have seen benefits from.

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1 Liter Castrol SAF-XJ+FM Transmax Limited Slip Fluid - 75w-140 GL-5
1 Liter Castrol SAF-XJ+FM Transmax Limited Slip Fluid - 75w-140 GL-5 ...
Castrol - Corporate Logo
T#:28271185
Part#: 15D99A
In Stock
$ 40.99 USD
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$ 40.99 USD
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High quality synthetic hypoid gear lubricant, suitable for conventional axles and axles with limited slip differentials. This oil is approved by BMW (M series) and Mercedes Benz AMG. Properties: Reduced axle noise and vibration. Excellent shear stability for consistent performance. Exceptional resistance to high temperatures, extending oil and axle life. Anti-wear properties, suitable for extreme loads. Good cold-weather fluidity for protection from start-up. Approvals: API GL-5 ​MB 235.61 ZF TE-ML 05C ZF TE-ML 12D ZF TE-ML 16G ZF TE-ML 18 ZF TE-ML 21C BMW LS Rear Axles
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Castrol Syntrax Limited Slip Differential Fluid SAF-XJ 75w140 - 500 Ml
Castrol Syntrax Limited Slip Differential Fluid SAF-XJ 75w140 - 500 M...
Castrol - Corporate Logo
T#:361227
Part#: 001989520310
In Stock
$ 41.59 USD
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$ 41.59 USD
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Used In AMG and BMW Motorsport rear differentials
Castrol React SRF Racing - 1 Liter
Castrol React SRF Racing - 1 Liter
Castrol - Corporate Logo
T#:809
Part#: SRF
In Stock
$ 96.99 USD
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$ 96.99 USD
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Silicone based synthetic DOT 4 brake fluid.
Boiling Point - Dry: 608 Degrees Fahrenheit / Wet: 518 Degrees Fahrenheit
Widely used in many types of racing including Formula One, V8 Supercar, and Superbike.
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500ml HP600 Race Brake Fluid
500ml HP600 Race Brake Fluid
Hawk - Corporate Logo
T#:6273770
Part#: HP600
In Stock
$ 22.99 USD
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$ 22.99 USD
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500ml HP600 Race Brake Fluid is specifically formulated to deliver superior performance under extreme racing conditions, where braking systems must endure very high temperatures without failure. This premium DOT 4 brake fluid from Hawk Performance exceeds OE specifications and offers exceptional stopping power and reliability.

  • Premium DOT 4 Fluid: Surpasses OEM specifications for enhanced performance.
  • High Boiling Points: Minimum dry boiling point of 572°F (300°C) and wet boiling point of 383°F (195°C) ensure optimal performance under extreme conditions.
  • Race-Ready: Designed for high-performance racing applications, delivering consistent braking power.
  • Enhanced Safety: Higher dry boiling point reduces the risk of brake fluid vaporization, providing reliable stopping power.

For racers and high-performance driving enthusiasts, this brake fluid is essential for maintaining optimal braking performance and safety.

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HP660 Race Brake Fluid - 500ml
HP660 Race Brake Fluid - 500ml
Hawk - Corporate Logo
T#:6273771
Part#: HP660
Ships on Sep 24, 2026
$ 27.99 USD
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$ 27.99 USD
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HP520 Street Brake Fluid - 500ml
HP520 Street Brake Fluid - 500ml
Hawk - Corporate Logo
T#:584111
Part#: HP520
Ships on Oct 7, 2026
$ 14.99 USD
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$ 14.99 USD
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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 500 Degrees Fahrenheit
Made for high performance street specifications and handles a higher dry boiling point than a typical off the shelf brake fluid.
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