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Castrol Performance Brake Fluid

Castrol SRF is an ultra high performing silicone-based brake fluid that exceeds DOT5 boiling points. SRF is a truly impressive brake fluid with the highest boiling points of any brake fluid we currently sell. We have used it extensively in our Touring and GT race cars. It's a silicone-based fluid that is hydrophobic and will not absorb moisture.

Mixing silicone and glycol fluids is not recommended so SRF is best used with all new hydraulic components or by repeatedly flushing the old system with SRF until the old fluid is gone.


Brake with Sure-Footed Authority

For Your BMW

‹ ›
ES#3023381 - SRF - Castrol SRF Racing Brake Fluid - 1 Liter - Ultra high performing silicone-based brake fluid that exceeds DOT5 boiling points - Castrol - BMW MINI
Castrol SRF Racing Brake Fluid - 1 Liter
Ultra high performing silicone-based brake fluid that exceeds DOT5 boiling points
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Castrol - Corporate Logo
ES#: 3023381
Mfg#: SRF

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Availability:
In Stock
$94.99 USD
Free Shipping Free Shipping
on orders $49 and up
ES#2774831 - 007237SCH01A - 3-Liter European Pressure Brake Bleeder - Pressure bleed or flush your brake system on your European car like a pro with Schwaben's brake bleeding system. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.
3-Liter European Pressure Brake Bleeder
Pressure bleed or flush your brake system on your European car like a pro with Schwaben's brake bleeding system.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Looking for more fitment? Use the Universal Adapter - ES#2841143!
Brand: Schwaben - Corporate Logo
ES#: 2774831
Mfg#: 007237SCH01A

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Availability:
In Stock
On SALE Save 10%
$70.99

This product was last offered at the strikethrough price on
05-02-2026

$63.89 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2773388 - 007481SCH01A - Brake Bleeder Catch Bottle - This Schwaben catch bottle holds a full 1 Liter of fluid and features easy to read oil level marks on side of bottle. Comes complete with 90 flexible push-on bleeder nipple on one end and a vented no spill screw on cap on the other. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI
ECS Tuning recommends this product.
Brake Bleeder Catch Bottle
This Schwaben catch bottle holds a full 1 Liter of fluid and features easy to read oil level marks on side of bottle. Comes complete with 90° flexible push-on bleeder nipple on one end and a vented no spill screw on cap on the other.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 2773388
Mfg#: 007481SCH01A

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Availability:
In Stock
On SALE Save 15%
$22.99

This product was last offered at the strikethrough price on
05-02-2026

$19.54 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#9747 - PBK-11PCS - Brake Caliper Piston Tool Kit - 11 Pieces - Used for retracting caliper pistons when installing new brake pads. - Schwaben - Audi BMW Volkswagen MINI
ECS Tuning recommends this product.
Brake Caliper Piston Tool Kit - 11 Pieces
Used for retracting caliper pistons when installing new brake pads.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 9747
Mfg#: PBK-11PCS

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Availability:
Ships on Jun 23, 2026
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On SALE Save 20%
$63.99

This product was last offered at the strikethrough price on
05-02-2026

$51.19 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2153340 - PBK-18PCS - Brake Caliper Piston Tool Kit - 18 Pieces - An all inclusive brake piston retractor set - Schwaben - Audi BMW Volkswagen
ECS Tuning recommends this product.
Brake Caliper Piston Tool Kit - 18 Pieces
An all inclusive brake piston retractor set
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 2153340
Mfg#: PBK-18PCS

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Availability:
Ships on Jun 23, 2026
Auto Notify
On SALE Save 20%
$89.99

This product was last offered at the strikethrough price on
05-02-2026

$71.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#8211 - scwbk-510 - Caliper Piston Compressor Tool - Easily retracts brake caliper pistons - Schwaben - BMW Volkswagen Mercedes Benz MINI
ECS Tuning recommends this product.
Caliper Piston Compressor Tool
Easily retracts brake caliper pistons
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 8211
Mfg#: SCWBK-510

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Availability:
In Stock
On SALE Save 30%
$22.99

This product was last offered at the strikethrough price on
05-02-2026

$16.09 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3022314 - 018222SCH01A - Compact European Pressure Brake Bleeder - Bleed brakes like a pro with this perfect DIY sized 400cc brake bleeder - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI
ECS Tuning recommends this product.
Compact European Pressure Brake Bleeder
Bleed brakes like a pro with this perfect DIY sized 400cc brake bleeder
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 3022314
Mfg#: 018222SCH01A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$35.99

This product was last offered at the strikethrough price on
05-02-2026

$34.19 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748908 - 005939SCH01A - 8 Piece Fluid Line Stopper Kit - This kit contains 2 of each size Shark type clamps designed to make a temporary seal on the end of an open line. Includes clamps with 5/16",3/8" and 1/2" open slot. Also contains double seal clamps for banjo style fittings. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.
8 Piece Fluid Line Stopper Kit
This kit contains 2 of each size Shark type clamps designed to make a temporary seal on the end of an open line. Includes clamps with 5/16",3/8" and 1/2" open slot. Also contains double seal clamps for banjo style fittings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 2748908
Mfg#: 005939SCH01A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 38%
$63.99

This product was last offered at the strikethrough price on
01-03-2026

$39.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748895 - 006394SCH01A - Schwaben Metric Bubble Flaring Tool Set - Use this to flare your brake line when replacing corroded brake lines to create a factory connection - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.
Schwaben Metric Bubble Flaring Tool Set
Use this to flare your brake line when replacing corroded brake lines to create a factory connection
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 2748895
Mfg#: 006394SCH01A

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Availability:
In Stock
On SALE Save 53%
Limited Qty Sale
$85.99

This product was last offered at the strikethrough price on
05-02-2026

$40.60 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598349 - 000550SCH01A - 11mm Brake Bleeder Wrench - Bleed your front and rear brakes with one easy to use tool - Schwaben - Audi BMW Volkswagen MINI Porsche
ECS Tuning recommends this product.
11mm Brake Bleeder Wrench
Bleed your front and rear brakes with one easy to use tool
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fitment is for 11mm brake bleeder screws only
Brand: Schwaben - Corporate Logo
ES#: 2598349
Mfg#: 000550SCH01A

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Availability:
In Stock
On SALE Save 41%
$33.99

This product was last offered at the strikethrough price on
01-03-2026

$19.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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