BMW Mini R56 Cooper S - Stainless Steel Braided Clutch Line (Master to Slave Cylinder) (OEM 21526863945)
BMW Mini R56 Cooper S - Stainless Steel Braided Clutch Line (Master to Slave Cylinder) (OEM 21526863945) - BLACK is backordered and will ship as soon as it is back in stock.
- Hel Performance Stainless Steel Fittings and Hose
- Made In-House
- Lifetime Warranty
- Next Day Delivery*
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Delivery and Shipping
Delivery and Shipping
Free next day shipping on all UK orders. International shipping available
We aim to ship orders same day before 2pm or within 24 hours. If you require urgent dispatch contact us and we will be happy to help
(Orders Shipped Monday-Friday Excluding Bank Holidays)
Returns
Returns
At Proline Braided Lines we want you to be happy with your purchase. If there's something you don't like then please get in touch and we will do our best to resolve this for you.
We are happy to exchange or refund your purchase within 30 days of delivery see our returns policy for further details
Disclaimer
Disclaimer
Before operating the vehicle, it is the installer's responsibility to ensure that all components are fully tightened, secure and fitted correctly
Failure to do so could result in failure, accident or severe injury.
BMW Mini R56 Cooper S - Stainless Steel Braided Clutch Line (Master...
Description
Description
Replace both the rigid hard line and the short rubber hose on your BMW Mini R56 Cooper S - Stainless Steel Braided Clutch Line (Master to Slave Cylinder) (OEM 21526863945) with a single Proline master-to-slave stainless steel braided clutch line.
Key Benefits
- Eliminates the spongy clutch feel caused by OEM rubber hoses expanding under pressure.
- Improves clutch response for smoother gear changes.
- Stainless steel braided hose with stainless steel fittings for maximum durability.
- Resistant to corrosion, abrasion, and high temperatures.
- Backed by Proline’s lifetime guarantee.
Kit Includes
- 1 x Stainless steel braided clutch line.
- Stainless steel banjo bolts*
- Copper crush washers*
*Included where required with the kit.
Technical Specifications
| Inner Hose | PTFE (Teflon) liner |
|---|---|
| Outer Braid | 304 Stainless Steel with PVC protective cover |
| Fittings | Stainless Steel (303/304) |
| Temperature Range | -70°C to +260°C (-94°F to +500°F) |
| Inside Diameter | 3.5mm |
| Outside Diameter | 7.5mm |
| Working Pressure | 290 bar (4206 PSI) |
| Burst Pressure | 870 bar (12,618 PSI) |
| Minimum Bend Radius | 38mm |
Compatibility
Designed for: BMW Mini R56 Cooper S - Stainless Steel Braided Clutch Line (Master to Slave Cylinder) (OEM 21526863945) – Stainless Steel Braided Clutch Line
Direct OEM replacement for the factory clutch hose.
Frequently Asked Questions
Why is a single-piece clutch line better?
It eliminates multiple joins and weak points, reducing the risk of leaks or swelling while giving a firmer, more consistent clutch feel.
Does this replace the entire clutch line system?
Yes — our master-to-slave hose is a one-piece line that replaces both the OEM hard pipe and the rubber flexi section.
Is this upgrade suitable for heavy-duty use (off-road, towing, track)?
Absolutely — the stainless braided design resists heat, pressure, and corrosion in all conditions.
Installation Notes
- Direct bolt-on replacement.
- Professional fitting recommended for safety.
- Ensure system is fully bled after installation.
Warranty & Support
- Backed by a Proline lifetime guarantee.
- Free next-day UK delivery.
- Worldwide shipping available.
- Expert advice and after-sales support.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
