HEL BMW F32 4 Series Stainless Steel Front and Rear Brake Lines – Black
Upgrade your BMW 4 Series braking performance with HEL Performance stainless steel braided brake lines. This complete front and rear brake hose kit for BMW F32, F33 and F36 delivers sharper pedal feel, consistent braking and confidence on road and track. If you are searching for BMW F32 stainless steel brake lines, BMW 4 Series braided brake hoses, HEL BMW brake lines, black brake lines for BMW 4 Series or BMW F32 front and rear brake line kit, this is the proven upgrade you want.
We run HEL braided lines on our own cars and our customers consistently report a firmer, more precise pedal with improved modulation under hard braking. Say goodbye to the spongy feel of ageing rubber hoses and enjoy reliable, repeatable stopping power.
Why choose HEL stainless steel braided brake lines for BMW F32 F33 F36
- Sharper pedal feel and improved braking response under repeated heavy use
- Stainless steel braided PTFE lines resist expansion compared with OEM rubber hoses
- Stainless steel end fittings for corrosion resistance and long life
- Like for like replacements that fit directly in place of the factory flexible hoses
- Trusted HEL Performance quality with a lifetime warranty
Technical specification
- Line inner material: PTFE
- Line outer material: Stainless steel (303/304) with protective PVC cover
- Fittings material: Stainless steel (303/304)
- Temperature range: -70°C to 260°C
- Inside diameter: 3.5 mm
- Outside diameter: 7.5 mm
- Maximum working pressure: 290 Bar
- Burst pressure: 870 Bar
- Minimum bend radius: 38 mm
What is included
- Front and rear stainless steel braided brake lines – Black
- Stainless steel banjo bolts if required
- Copper crush washers if required
- Lifetime warranty keyring fob
- Installation leaflet
Compatibility
BMW 4 Series F32 Coupe, F33 Convertible and F36 Gran Coupe – all models 2012 onwards, including 420i, 430i and 440i.
Part number
BMW-4-639
Fitting and support
Professional fitting available at Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote and booking.
Warranty
HEL Lifetime Warranty for peace of mind.
Coloured hose options
Prefer a different look to black brake lines. See our listing for coloured HEL BMW F32 F33 F36 stainless steel front and rear brake lines, including 420i, 430i and 440i.
Why stainless steel braided brake lines
HEL brake line kits eliminate the expansion that causes a soft or spongy pedal under extreme braking. Stainless braided PTFE lines maintain consistent hydraulic pressure, giving you direct feedback and control. Do not risk inferior brake hoses when stainless steel lines and fittings provide superior durability. Many alternatives use plated fittings that can corrode; HEL uses stainless steel throughout for long lasting performance.
Add to basket today for a simple, high impact BMW 4 Series brake upgrade. Ideal search terms you may know this kit by include BMW F32 brake lines, BMW 4 Series stainless steel brake hoses, HEL Performance brake lines F32, black braided brake lines BMW, BMW F33 brake hose kit and BMW F36 braided lines front and rear.