Fluids for BMW E9 3.0CS M30 3.0L

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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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Royal Purple Synchromax Manual Transmission Fluid - 1 Quart - BMW
Royal Purple Synchromax Manual Transmission Fluid - 1 Quart - BMW ...
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Royal Purple - Corporate Logo
T#:361158
Part#: 01512
In Stock
$ 23.99 USD
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$ 23.99 USD
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Royal Purple® Synchromax® is recommended for manual transmissions that specify an automatic transmission fluid or other light-viscosity oil. It is also ideal for transfer cases and 2-cycle motorcycle gearboxes that specify light viscosity lubricants. Synchromax is formulated with Royal Purple’s synthetic, proprietary Synerlec additive technology, offering improved shift quality over a wide temperature range and reduced gear noise. Synchromax is fully compatible with all types of friction materials and offers excellent corrosion and oxidation protection without affecting the soft metals commonly found in manual transmission synchronizers.
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Royal Purple Max-Gear Gear Oil - 75w90 - 1 Quart - BMW
Royal Purple Max-Gear Gear Oil - 75w90 - 1 Quart - BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Royal Purple - Corporate Logo
T#:369661
Part#: 01300
In Stock
$ 22.99 USD
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$ 22.99 USD
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Max Gear is a high-performance automotive gear oil designed to provide maximum protection to heavily loaded gears while increasing power throughput through the drive train. Max Gear virtually eliminates both gear and bearing wear—even under severe squeeze film conditions caused by extremely high loads, sudden shock loads, or low RPMs. Slippery, synthetic molecules not only reduce wear and friction but significantly increase Max Gear’s cold weather fluidity and lubricity, making it the ideal choice for vehicles operating in cold climates. Gears run smoother, quieter, cooler, and longer without overhauls. It is non-corrosive to both ferrous and nonferrous metals.
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Ate SL.6 DOT 4 Low Viscosity Brake Fluid - 1 liter
Ate SL.6 DOT 4 Low Viscosity Brake Fluid - 1 liter
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ATE - Corporate Logo
T#:204934
Part#: BFSL61
In Stock
$ 22.99

This product was last offered at the strikethrough price on
06-22-2026

$ 16.99 USD
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$ 16.99 USD
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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 509 Degrees Fahrenheit / Wet: 338 Degrees Fahrenheit.
The Ate SL6 fluid is a low viscosity formula for modern ABS and DSC systems.
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Ate Type 200 DOT4 Brake Fluid - 1 Liter
Ate Type 200 DOT4 Brake Fluid - 1 Liter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ATE - Corporate Logo
T#:3815
Part#: ATE200
In Stock
$ 30.99

This product was last offered at the strikethrough price on
06-09-2026

$ 19.19 USD
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$ 19.19 USD
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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 536 Degrees Fahrenheit / Wet: 392 Degrees Fahrenheit.
The original and still our most popular high performance brake fluid.
ATE Super DOT 5.1 - 1 Liter
ATE Super DOT 5.1 - 1 Liter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ATE - Corporate Logo
T#:639438
Part#: SDOT51
In Stock
$ 15.99 USD
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$ 15.99 USD
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The Ate DOT 5.1 fluid is a low viscosity formula for modern ABS and DSC systems. BMW recommends low viscosity brake fluid for all chassis beginning with the E60 5-series. Low viscosity (LV) is a thinner fluid that works better than a normal fluid in the small channels and passageways in the ABS/DSC pump. Using the heavier fluid will result in a delayed response to ABS and DSC activation and a spongy feel in the brake pedal (only during ABS stops). A low viscosity fluid replacing DOT 4 fluid. Boiling point - Dry 265°C (509°F) / Wet 180°C (347°F) Sold per liter (1,000mL).
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