Rear brake line Porsche 981/982 Boxster/Cayman  ❭  98135558

Rear brake line by OE Match for Porsche Boxster and Cayman models listed below. OE Match parts are intended to follow original specification; use the vehicle coverage to confirm suitability.

What This Product Does This rear brake line forms part of the hydraulic circuit to the rear calipers, carrying brake fluid under pressure so braking input is transmitted through the rear circuit.

Functions

• Transfers pressurised brake fluid to the rear calipers
• Helps maintain a sealed hydraulic connection under braking load
• Interfaces with existing rigid and flexible brake pipework
• Supports correct hydraulic distribution across the braking system

Symptoms of Fault

• Corrosion, dents, or visible damage to the line
• Brake fluid seepage at unions or along the pipe
• Spongy pedal feel linked to loss of hydraulic integrity
• Inspection advisories or failures relating to brake pipe condition

Why Replacement Matters

• Brake pipework is exposed to moisture and road debris, which can lead to corrosion over time
• Replacing damaged or corroded lines helps reduce the likelihood of leaks when installed with sound fittings and seals
• Renewing rear pipework supports a consistent hydraulic connection to the rear calipers

Fits

• Boxster 986/987/981 (1997–2016)
• Boxster 981 2.7L (2012–2016)
• Boxster 981 S/GTS 3.4L (2012–2016)
• Boxster 718 (982) (2017>>)
• Boxster 718 2.0L Manual (300 Bhp) (2017>>)
• Boxster 718 2.0L PDK (300 Bhp) (2017>>)
• Boxster S 718 2.5L Manual (350 Bhp) (05/2017>>)
• Boxster S 718 2.5L PDK (350 Bhp) (05/2017>>)
• Boxster T 718 2.0L Manual (300 Bhp) (01/2019>>)
• Boxster T 718 2.0L PDK (300 Bhp) (01/2019>>)
• Boxster GTS 718 2.5L Manual (365 Bhp) (05/2017>>)
• Boxster GTS 718 2.5L PDK (365 Bhp) (05/2017>>)
• Boxster GTS 718 4.0L Manual (400 Bhp) (01/2019>>)
• Boxster GTS 718 4.0L PDK (400 Bhp) (01/2019>>)
• Boxster Spyder/Spyder RS 718 4.0L (01/2019>>)
• Boxster 25 Years 718 4.0L Manual (400 Bhp) (01/2020>>)
• Boxster 25 Years 718 4.0L PDK (400 Bhp) (01/2020>>)
• Cayman 987C/981C (2005–2016)
• Cayman 2.7L 981 (2013–2016)
• Cayman S/GTS 3.4L 981 (2013–2016)
• Cayman GT4 3.8L (2015–2016)
• Cayman 718C (982C) (2017>>)
• Cayman 718 2.0L Manual (300 Bhp)
• Cayman 718 2.0L PDK (300 Bhp)
• Cayman S 718 2.5L Manual (350 Bhp)
• Cayman S 718 2.5L PDK (350 Bhp)
• Cayman T 718 2.0L Manual (300 Bhp)
• Cayman T 718 2.0L PDK (300 Bhp)
• Cayman GTS 718 2.5L Manual (365 Bhp)
• Cayman GTS 718 2.5L PDK (365 Bhp)
• Cayman GTS 718 4.0L Manual (400 Bhp)
• Cayman GTS 718 4.0L PDK (400 Bhp)
• Cayman GT4 718 4.0L/GT4 RS 718 4.0L

Check fitment for your specific vehicle (model, year, engine) before ordering. Not suitable for vehicles equipped with Porsche Ceramic Composite Brakes (PCCB).

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98135558

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