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Master Cylinders & Parts: Essential Components for Braking System Performance

The braking system is one of the most crucial safety features in a vehicle, and its performance heavily relies on the master cylinder and its accompanying parts. The master cylinder is responsible for converting brake pedal pressure into hydraulic pressure, which then applies the brakes to slow down or stop the vehicle. Here's a breakdown of the key features and functions of master cylinders and their parts:

  • Primary & Secondary Pistons: The primary piston creates hydraulic pressure for normal braking, while the secondary piston kicks in during extreme situations to provide additional pressure.
  • Reservoir: Stores brake fluid and maintains proper levels to ensure consistent performance.
  • Valves & Seals: Valves regulate the pressure and direction of fluid flow, while seals prevent leaks and maintain the integrity of the system.

How Master Cylinders & Parts Work

When a driver presses the brake pedal, it pushes on the primary piston in the master cylinder, which compresses brake fluid and sends it through the lines to apply pressure on each wheel's brakes. As more pressure is applied, the secondary piston is activated to provide additional force. The reservoir ensures that there is always an adequate supply of brake fluid in the system to maintain consistent performance.

Purchasing Genuine Master Cylinder & Parts

To ensure the safety and reliability of your vehicle's braking system, it's crucial to only purchase genuine master cylinder and parts from reputable suppliers or authorized dealers. Authentic components are made with high-quality materials and designed to fit the exact specifications of your vehicle, providing optimal performance and longevity. Find the parts you need, no matter the make or model, at AutoNation Parts.

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4720160B30 - : Brake Master Cylinder for Toyota Image

Brake Master Cylinder

Toyota 47201-60B30
4Runner. Without hybrid.
$289.94
MSRP $364.26
Save $74.32
20.4% Off
4705060C90 - : Master Cylinder Assembly for Lexus Image

Master Cylinder Assembly

Lexus 47050-60C90
From 11/2024. Incl.ABS Hydraulic Assembly,Power Brake Booster,Reservoir. Without hybrid.
$1,664.22
MSRP $2,188.29
Save $524.07
23.9% Off
620123461 - : Brake Master Cylinder for Land-Rover Image

Brake Master Cylinder

Land-Rover 620123461
Incl.ABS Hydraulic Assembly,Power Brake Booster.
$4,398.17
MSRP $4,851.82
Save $453.65
9.4% Off
4705030580 - : Booster Assembly for Toyota Image

Booster Assembly

Toyota 47050-30580
2.4L, from 04/2025.
$1,538.59
MSRP $2,063.90
Save $525.31
25.5% Off
4477960061 - : Booster Hose for Toyota Image

Booster Hose

Toyota 44779-60061
4Runner. Without hybrid. Connector to vacuum pump.
$26.36
MSRP $33.93
Save $7.57
22.3% Off
58520T6310 - : Booster for Hyundai Image

Booster

Hyundai 58520-T6310
$1,679.37
MSRP $2,149.73
Save $470.36
21.9% Off
58520CU030 - : Brake Booster for Hyundai Image

Brake Booster

Hyundai 58520-CU030
GV60. With booster.
$1,763.33
MSRP $2,257.21
Save $493.88
21.9% Off
58520HB100 - : Unit Assembly Integrated Electric for Hyundai Image

Unit Assembly Integrated Electric

Hyundai 58520-HB100
Santa Fe. 1.6l.
$847.06
MSRP $1,084.31
Save $237.25
21.9% Off
BRPV55 - : Motorcraftâ„¢ Power Brake Booster Vacuum Sensor for Ford Image

Motorcraftâ„¢ Power Brake Booster Vacuum Sensor

Ford BRPV-55
2013-19. EcoSport. With hybrid or energi. 2.0L dohc. 2013-16. Vacuum sensor. Focus Electric. Vacuum pressure. 3.7L. 2.0L turbo.
$85.16
MSRP $124.36
Save $39.20
31.5% Off
1469TRTA08 - : Power Brake Booster for Honda Image

Power Brake Booster

$1,365.44
MSRP $1,820.58
Save $455.14
25% Off
68360132AC - : Vacuum Hose for Mopar Image

Vacuum Hose

Mopar 68360132AC
VACUUM
$55.06
MSRP $71.20
Save $16.14
22.7% Off
34505A51314 - : Reservoir Cap for BMW Image

Reservoir Cap

2023 A cap / lid / cover used to seal / close off the reservoir fill opening of a brake master cylinder reservoir to contain brake fluid.
$107.37
MSRP $115.15
Save $7.78
6.8% Off
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