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Porsche > Cayenne 9YA (E3) 2018-2023 > Brakes >

Caliper Seals |Pistons

Caliper Seals |Pistons

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DISPLAYING 17 to 20 (of 20 products)
1 2
Performance Front Brake Caliper Seal Kit 36mm. Porsche Cayenne / Panamera / Macan / Taycan - 95535191520, 9A769847100 - 663604
1
Performance Front Brake Caliper Seal Kit 36mm. Porsche Cayenne / Panamera / Macan / Taycan
955604663
Product Information
Product Information

Performance Brake Caliper Seal Kit – High Temperature Porsche Brake Upgrade
1 kit per caliper - 2 required per car

Upgrade your Porsche braking system with this Performance Brake Caliper Seal Kit, specifically developed for fast road driving, track-day use, and high-performance applications where elevated braking temperatures place increased stress on brake components.

Fits:

  • Porsche 957 Cayenne 2007-08 Cars with disc diameter 18", brake caliper painted Red (I1LP)
  • Porsche 957 Cayenne 2009-10 Cars with disc diameter 20", brake caliper painted Yellow PCCB (I1LX)
  • Porsche 958 Cayenne 2011-14
  • Porsche 958 Cayenne 2015-17 Cars without Yellow PCCB brake caliper

  • Porsche 9YA Cayenne 2018-23 Cars with disc diameter 18", brake caliper painted Black/Green (1ZR / 1ZS / 1ZJ / 1ZB)
  • Porsche 9YA Cayenne 2018-23 Cars with disc diameter 19", brake caliper painted Red RoW (I1ZN / I1ZL)
  • Porsche 9YA Cayenne 2018-23 Cars with disc diameter 19", brake caliper painted Red RoW (I1ZN / I1ZL)

  • Porsche 9YA.2 Cayenne 2023>>  Cars with disc diameter 18", brake caliper painted Black 
  • Porsche 9YA.2 Cayenne 2023>>  Cars with disc diameter 19", brake caliper painted Green/Black
  • Porsche 9YA.2 Cayenne 2023>>  Cars with disc diameter 20", brake caliper painted Black/Red
  • Porsche 9YA.2 Cayenne 2023>>  Cars with disc diameter 20", brake caliper painted Red
  • Porsche 95B.1 Macan 2014-18 Cars with disc diameter 18", brake caliper painted Silver (I1LB / I1LF)
  • Porsche 95B.1 Macan 2014-18 Cars with disc diameter 18", brake caliper painted Red (I1LG / I1ZK)
  • Porsche 95B.1 Macan 2014-18 Cars with disc diameter 19", brake caliper painted Yellow PCCB (I1LY)
  • Porsche 95B.2 Macan 2019-21 Cars with brake caliper painted Grey / Red / White / Yellow 
  • Porsche 95B.3 Macan 2022>> Cars with brake caliper painted Red / Black / White / Yellow 

  • Porsche 970 Panamera / S / GTS 2010-16
  • Porsche 970 Panamera Turbo 2011-16
  • Porsche 970 Panamera DIESEL 3.0L 2012-16
  • Porsche 970 Panamera HYBRID 3.0L 2012-16

  • Porsche 971.1 Panamera 2017-20  Cars with disc diameter 18", brake caliper painted Black/Silver (1LD / 1LN / 1LU / 1ZT)
  • Porsche 971.2 Panamera 2021-23 Cars WITHOUT PCCB 

  • Porsche 976 Panamera (non turbo E-Hybrid)  Cars with disc diameter 18", brake caliper painted Black
  • Porsche 976 Panamera (non turbo E-Hybrid)  Cars with disc diameter 19", brake caliper painted Black/Green
  • Porsche 976 Panamera (non turbo E-Hybrid)  Cars with disc diameter 19", brake caliper painted Black/Red
  • Porsche 976 Panamera (non turbo E-Hybrid)  Cars with disc diameter 20", brake caliper painted Black/Green/Red

  • Porsche 9J1.1 Taycan 2020-24 Cars with disc diameter 17", brake caliper painted Black
  • Porsche 9J1.1 Taycan 2020-24 Cars with disc diameter 18", brake caliper painted Red
  • Porsche 9J1.1 Taycan 2021-24 (non turbo S) Cars with disc diameter 19", brake caliper painted White/Black
  • Porsche 9J1.2 Taycan 2020-24 Cars with disc diameter 17", brake caliper painted Black
  • Porsche 9J1.2 Taycan 2020-24 Cars with disc diameter 18", brake caliper painted Red
  • Porsche 9J1.2 Taycan 2021-24 (non turbo S) Cars with disc diameter 19", brake caliper painted White/Black

Please check piston diameters before ordering

The Performance Range has been engineered as an advanced brake system upgrade, using enhanced materials designed to deliver superior durability, improved thermal resistance, and long-term sealing performance under demanding driving conditions.

Kit contains
6 x 36mm Performance Dust Seals
6 x 36mm Performance Piston Seals
2 x Bleed Nipple Dust Covers

Unlike standard OEM-style rebuild kits, the Performance Range incorporates upgraded high-temperature materials specifically selected to withstand repeated heavy braking cycles and extreme thermal loads experienced during spirited driving and motorsport-inspired use.

Ideal for Porsche owners seeking improved brake caliper reliability and durability for road, fast road, and track applications.

Key Features

• Performance brake caliper seal kit
• Designed for high-performance Porsche braking systems
• Engineered for fast road and track use
• Improved thermal resistance over OEM-style kits
• Enhanced durability during repeated heavy braking
• Helps maintain brake caliper sealing integrity
• Suitable for motorsport-inspired Porsche builds

Performance Range – Designed for Demanding Driving Conditions

The Performance Range has been specifically developed as a brake system upgrade for applications exposed to higher thermal loads and intensive braking use.

Perfect for:
• Fast road driving
• Spirited performance use
• Track-day applications
• Motorsport-inspired Porsche builds
• Vehicles subjected to repeated heavy braking cycles

The upgraded materials help maintain consistent sealing performance and durability under conditions where standard OEM-style components may deteriorate more quickly.

High-Temperature Silicone Dust Boots

Performance kits use silicone piston dust boots instead of traditional OEM-style EPDM rubber dust seals.

Silicone offers:
• Improved resistance to elevated brake temperatures
• Increased flexibility during heat cycles
• Better long-term durability under demanding use
• Enhanced protection against contamination
• Reduced risk of heat-related deterioration

Ideal for performance braking systems exposed to sustained high temperatures.

Enhanced Thermal-Resistant Piston Seals

The piston seals are manufactured using an upgraded EPDM compound specifically developed for improved thermal resistance and reliability during aggressive driving conditions.

Advantages include:
• Greater resistance to heat-related wear
• Improved hydraulic sealing performance
• Enhanced durability under repeated braking loads
• Long-term reliability for performance applications
• Better protection for brake caliper internals

Why Choose the Performance Range?

The upgraded materials used throughout the Performance Range help improve brake caliper reliability when exposed to extreme heat and repeated high-load braking.

This makes the kit particularly suitable for:
• Fast road performance builds
• Track-day vehicles
• Upgraded braking systems
• Enthusiasts seeking motorsport-level durability



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

955604663
95535191520
9A769847100

The product you are viewing cross references to these numbers
Rear Brake Caliper Piston and Seal Kit 44mm. Porsche 9YA.1 / 9YA.2 Cayenne - 9Y0698671 - 244958
1
Rear Brake Caliper Piston and Seal Kit 44mm. Porsche 9YA.1 / 9YA.2 Cayenne
9Y0958244
Product Information
Product Information

Rear Brake Caliper Piston & Seal Kit
1 kit per caliper - 2 required per car

Complete rear brake caliper piston and seal kit designed for Porsche 9YA Cayenne models fitted with black or green rear brake calipers using option codes 1KR, 1KV, and 1KZ

Fits:

  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
  • Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
  • Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>

This high-quality rebuild kit includes all essential components required to restore rear caliper performance, hydraulic sealing, and braking reliability.

Kit contains
2 x 44mm caliper pistons
2 x 44mm piston dust caps
2 x 44mm piston seals
2 x bleed nipples and covers

Manufactured to OEM specifications, this kit ensures precise fitment, smooth piston operation, and long-term durability. Ideal for brake maintenance, repair, or full caliper rebuilds on modern Porsche Cayenne models.

Key Features

• Rear brake caliper piston and seal kit
• Designed for 2 piston 44mm rear calipers
• Suitable for Porsche 9YA Cayenne with black or green calipers
• Compatible with option codes 1KR, 1KV, 1KZ
• OEM-quality materials for durability and reliability
• Complete rear caliper rebuild solution

Function and Purpose

This kit is essential for restoring rear brake caliper performance.

It helps to:
• Replace worn or corroded caliper pistons
• Restore hydraulic sealing within the caliper
• Maintain consistent braking pressure
• Ensure smooth piston movement
• Protect against contamination and moisture ingress

Why Replace Brake Pistons & Seals?

Brake components are exposed to heat, pressure, and environmental contaminants.

Common issues include:
• Brake fluid leaks
• Corroded or sticking pistons
• Reduced braking efficiency
• Uneven brake wear
• Damaged seals and dust caps

Replacing pistons and seals together restores braking performance and reliability.



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

9Y0958244
9Y0698671

The product you are viewing cross references to these numbers
Rear Brake Caliper Seal Repair Kit 30mm. Porsche Panamera MKI / MKII / Cayenne MKI / MKII / Taycan MKI - 971698671
2
Rear Brake Caliper Seal Repair Kit 30mm. Porsche Panamera MKI / MKII / Cayenne MKI / MKII / Taycan MKI
Special Order item
971698671
Product Information
Product Information
Rear Brake Caliper Seal Repair Kit 30mm.


Fits:
Porsche Panamera 971 MKI 2017>>2021
Cars With Option Codes:
1KC / 1KG / 2EG / 2EM - 20" Rear Disc Brakes, Red

Porsche Panamera 971 MKII 2021>>2024 Cars With PCCB
Porsche Cayenne 9YA MKI 2018>>2024 Cars With PSCB Or PCCB
Porsche Cayenne 9YA MKII 2023>> Cars With PCCB
Porsche Taycan 9J1 MKI 2020>>2024 Cars With 19" Discs And Yellow / Black Calipers

Diagram Ref No 11



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

971698671
971698671

The product you are viewing cross references to these numbers
Titanium replacement pistons for brembo calipers - 1055955, 105595528, 105595530, 105595532, 105595534, 105595536, 105595538, 105595540, 105595544
1
Titanium replacement pistons for brembo calipers
SL-BKP-
Product Information
Product Information
Titanium Alloy Replacement Piston for Brembo Calipers

silverlake

Titanium is a very poor conductor of heat, and reduces the heat transfer by approximately 90%
The standard aluminum brake pistons are light but very heat conductive which means the thermal energy from the brake pad transfers easily to the brake fluid.

The castellated contact edge promotes airflow into the piston cavity and reduces the contact surface with the pad and thus further decreases heat transfer to the brake fluid.

We designed using advanced engineering simulations (FEA) to achieve the same weight than their aluminum counterparts while maintaining superior structural strength.

As opposed to stainless steel pistons, our titanium alloy pieces weigh the same as the original aluminum pistons; and they will never corrode and damage the seals causing the caliper to leak.

Price is per pair of pistons

**Please check the piston diameter you need as some calipers take two different sizes. Sizes shown are the piston outer diameter (OD)

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

SL-BKP-
1055955
105595528
105595530
105595532
105595534
105595536
105595538
105595540
105595544

The product you are viewing cross references to these numbers
DISPLAYING 17 to 20 (of 20 products)
1 2
About Caliper Seals |Pistons

Porsche Caliper Seals & Pistons | Design911 Precision Hydraulic Components for Restoring Braking Power & Reliability

Caliper seals and pistons are vital hydraulic components in your Porsche’s braking system, ensuring smooth, consistent, and powerful brake performance. The piston transfers hydraulic pressure to the brake pads, while the seals maintain fluid integrity, preventing leaks and contamination. Over time, wear, heat, and moisture can compromise these parts — reducing braking efficiency and safety. Replacing caliper seals and pistons is essential for maintaining consistent pressure, pedal feel, and reliability.

At Design911, we offer a comprehensive range of caliper seals and pistons, engineered for precision fitment and durability. Each component is crafted from high-grade materials designed to resist corrosion, heat, and hydraulic fluid degradation. Perfect for servicing, performance upgrades, or complete caliper restoration, these components restore your Porsche’s braking response and ensure long-term dependability.

What Do Caliper Seals & Pistons Do?

These two components work together to create and maintain the hydraulic pressure that powers your Porsche’s braking system.

Core Functions:
• Pistons convert hydraulic pressure into clamping force against the brake pads.
• Seals prevent brake fluid leakage and maintain system pressure.
• Ensure smooth piston retraction for consistent pad contact.
• Protect against contaminants, moisture, and corrosion.
• Maintain balanced braking and pedal feel across all wheels.

High-quality seals and pistons ensure your Porsche delivers the stopping power, responsiveness, and control expected of its engineering pedigree.

Why Do Caliper Seals & Pistons Fail or Degrade?

Due to their exposure to heat, pressure, and environmental factors, these parts naturally deteriorate over time — especially in performance or high-mileage vehicles.

Common Causes of Failure Include:
• Seal wear or cracking from age and fluid degradation.
• Corrosion or pitting on pistons caused by moisture ingress.
• Brake fluid contamination leading to swelling or hardening.
• Heat damage from aggressive braking or track use.
• Improper installation or infrequent brake servicing.

When seals or pistons fail, symptoms such as fluid leaks, uneven braking, or sticking calipers can occur — compromising braking safety and performance.

Why Replace or Upgrade Your Porsche Caliper Seals & Pistons?

Replacing these components restores full hydraulic integrity and smooth brake operation. Design911’s premium-grade seals and pistons are designed for longevity, precision, and compatibility across Porsche models — ensuring reliability under road or track conditions.

Key Benefits:
• Restores consistent braking pressure and pedal feel.
• Prevents leaks and contamination in the hydraulic system.
• Improves caliper response and even brake pad wear.
• Manufactured from corrosion- and heat-resistant materials.
• Direct-fit design for fast, accurate installation.
• Ideal for restorations, rebuilds, or performance upgrades.

Design911’s Porsche caliper seals and pistons deliver unmatched performance and durability, helping your Porsche maintain the sharp braking response it was built for.

Highlights

• High-quality Porsche caliper seals and pistons for all models.
• Precision-engineered for hydraulic efficiency and longevity.
• Resistant to corrosion, high heat, and fluid degradation.
• Essential for brake caliper rebuilds or restorations.
• Improves pedal feel and braking consistency.
• Perfect for classic and modern Porsche vehicles.

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