How to Overhaul the Brake Master Cylinder on Toyota 4Runner?

Before starting your brake master cylinder repair, learn about the options to replace it with new or factory rebuilt parts and find out where to get them. Wrap some rag pieces under each brake line fitting to stop fluid from spilling. Keep caps or plastic bags ready to cover the open line ends immediately when it's disconnected, as brake fluid can ruin painted surfaces. Also, put coverings on any painted parts before starting. Disconnect the brake master cylinder's tap to measure brake fluid level warning signal. Apply a flare-nut wrench to slowly turn and loosen the tube nuts that let brake lines enter the brake master cylinder. This helps you avoid rounding off the flat shapes on these nuts. Detach the brake lines from the brake master cylinder just enough to seal each end with plugging. Lay out your vehicle and remove the two nuts that hold the brake master cylinder. Be careful while you do this not to pinch or damage the hydraulic pipes. Then take the brake master cylinder out. Yank off and toss away any liquid in the reservoir by taking out its cap. Before putting the brake master cylinder back, you need to bleed all the hydraulic lines fully - doing it in advance reduces the needed time if you first fill the cylinder with fluid and use the bench bleed method. Put the brake master cylinder into a vise with soft clamps that grip the cylinder flange, then fill the reservoirs with brake fluid. When reinstalling the brake lines, use your hands to block the normal connection holes to keep air from getting back into the brake master cylinder. Push the piston down several times slowly, making sure all air leaves by using a Phillips screwdriver to press on the piston assembly, waiting a few seconds after each push for brake fluid to enter the piston tube from the reservoir before continuing. Keep your fingers over the holes while you do this. Otherwise, put temporary coverings in the openings after you finish bleeding. Reinstall the brake master cylinder according to the steps you used for removal, then perform a complete brake system bleed.

Genuine Toyota 4Runner Brake Master Cylinder

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76 Brake Master Cylinders found

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Toyota 4Runner ABS Modulator Valve
Part Number: 47050-60081
$1362.99 MSRP: $2006.33
You Save: $643.34 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder Assembly Brake; Brake Booster Assy, W/Master Cylinder
- Replaces: 47050-60080
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2005 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
View related parts
Toyota 4Runner Brake Booster Assy, W/Master Cylinder
Part Number: 47050-35030
$1362.99 MSRP: $2006.33
You Save: $643.34 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assembly
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2008 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
View related parts
Toyota 4Runner Brake Booster Assy, W/Master Cylinder
Part Number: 47050-35010
$1362.99 MSRP: $2006.33
You Save: $643.34 (33%)
ADD TO CART
Product Specifications
- Other Name: Actuator Assembly
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2002 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
View related parts
Toyota 4Runner Brake Booster Assy, W/Master Cylinder
Part Number: 47050-60080
$1362.99 MSRP: $2006.33
You Save: $643.34 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 47050-60081
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2005 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
View related parts
Toyota 4Runner Brake Master Cylinder Sub-Assembly
Part Number: 47201-3D380
$230.48 MSRP: $330.49
You Save: $100.01 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Sub-Assy, Brake Master; Master Cylinder
- Manufacturer Note: W(ABS)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
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Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35161
$1304.80 MSRP: $1920.66
You Save: $615.86 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2012 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35164
$1163.78 MSRP: $1713.07
You Save: $549.29 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2016 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; GRN280L-GKAGKA, GRN285L-GKAGKA
View related parts
Toyota 4Runner Brake Master Cylinder Sub-Assembly
Part Number: 47025-60081
$1200.61 MSRP: $1767.30
You Save: $566.69 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Sub-Assy, Brake Master; Master Cylinder
- Replaces: 47025-60080
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2005 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN210L-GKPGKA, GRN210L-GKPZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, GRN215L-GKPGKA, GRN215L-GKPZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
View related parts
Toyota 4Runner Brake Booster Assy, W/Master Cylinder
Part Number: 47050-35031
$1304.80 MSRP: $1920.66
You Save: $615.86 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2009 Toyota 4Runner | Limited, SR5 | 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE; GRN210L-GKAGKA, GRN210L-GKAZKA, GRN215L-GKAGKA, GRN215L-GKAZKA, UZN210L-GKAGKA, UZN210L-GKAZKA, UZN215L-GKAGKA, UZN215L-GKAZKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35160
$1304.80 MSRP: $1920.66
You Save: $615.86 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
View related parts
Toyota 4Runner Brake Master Cylinder Sub-Assembly
Part Number: 47201-3D350
$257.51 MSRP: $369.24
You Save: $111.73 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Sub-Assy, Brake Master; Master Cylinder
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2001 Toyota 4Runner | LULI, SR5B, SR5V | 4 Cyl 2.7L, 6 Cyl 3.4L | 3RZFE, 5VZFE; RZN180L-GKMSKA, RZN180L-GKPSKA, RZN185L-GKMSKA, RZN185L-GKPSKA, VZN180L-GKPGKA, VZN180L-GKPSKA, VZN180L-GKPZKA, VZN185L-GKMGKA, VZN185L-GKPGKA, VZN185L-GKPSKA, VZN185L-GKPZKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35165
$1163.78 MSRP: $1713.07
You Save: $549.29 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2015-2020 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; GRN280L-GKAGKA, GRN285L-GKAGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35135
$1163.78 MSRP: $1713.07
You Save: $549.29 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2015-2020 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; GRN280L-GKAGKA, GRN285L-GKAGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35134
$1163.78 MSRP: $1713.07
You Save: $549.29 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Manufacturer Note: LIMITED PACKAGE
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2016 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; GRN280L-GKAGKA, GRN285L-GKAGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35230
$1155.07 MSRP: $1700.27
You Save: $545.20 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2019-2024 Toyota 4Runner | 6 Cyl 4.0L | 1GRFE; GRN280L-GKAGKA, GRN285L-GKAGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35130
$1304.80 MSRP: $1920.66
You Save: $615.86 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Manufacturer Note: LIMITED PACKAGE
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
View related parts
Toyota 4Runner Brake Master Cylinder Sub-Assembly
Part Number: 47025-35180
$1186.36 MSRP: $1746.33
You Save: $559.97 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Sub-Assembly, Brake Master; Master Cylinder
- Manufacturer Note: LIMITED PACKAGE
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35162
$1304.80 MSRP: $1920.66
You Save: $615.86 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2013 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35163
$1163.78 MSRP: $1713.07
You Save: $549.29 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2014 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA
View related parts
Toyota 4Runner Cylinder Assembly, Brake
Part Number: 47050-35132
$1295.19 MSRP: $1906.53
You Save: $611.34 (33%)
Product Specifications
- Other Name: Brake Booster Assy, W/Master Cylinder; Actuator Assembly, Brake Booster
- Manufacturer Note: LIMITED PACKAGE
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2013 Toyota 4Runner | 4 Cyl 2.7L, 6 Cyl 4.0L | 1GRFE, 2TRFE; GRN280L-GKAGKA, GRN285L-GKAGKA, TRN280L-GKPGKA, TRN285L-GKPGKA

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Toyota 4Runner Brake Master Cylinder

The Brake Master Cylinder is an essential component of the 4Runner's braking system that transverse the foot pressure of the driver into hydraulic force. Hydraulic pressure is imparted to the slave cylinders and in turn dampeners engage the brakes to come up with necessary friction to bring the vehicle to a halt. The design usually has the pistons, seals and springs enclosed within the cast iron or aluminium body, with the fluid reservoirs either internal or external. Trying over the years the Toyota 4Runner incorporated some sort of dual circuit master cylinders, meaning that if one circuit was to be compromised the other can be fully used for the braking system. This design makes the machine safe in operation as it is possible to continue the operation of the machine in case hydraulic failure occurs. Some problems with Brake Master Cylinder are leakage of fluid and internal breakages of the cylinder, all of which reduce the braking capacity of the car. Since there are situations when mineral oils become mulberry or recessed, it is necessary to have punctual maintenance to avoid moisture, corrosion, and other factors which can threat the cylinder.

If you are in demand for superior quality and affordable OEM Toyota 4Runner Brake Master Cylinder, then shop with us! We own a wide range of the reduced-priced genuine Toyota 4Runner Brake Master Cylinder. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota 4Runner Brake Master Cylinder Parts Questions & Experts Answers

Brake Master Cylinder Sub-Assembly
47025-35010
Q: How to Overhaul the Brake Master Cylinder on Toyota 4Runner?
A: Before starting your brake master cylinder repair, learn about the options to replace it with new or factory rebuilt parts and find out where to get them. Wrap some rag pieces under each brake line fitting to stop fluid from spilling. Keep caps or plastic bags ready to cover the open line ends immediately when it's disconnected, as brake fluid can ruin painted surfaces. Also, put coverings on any painted parts before starting. Disconnect the brake master cylinder's tap to measure brake fluid level warning signal. Apply a flare-nut wrench to slowly turn and loosen the tube nuts that let brake lines enter the brake master cylinder. This helps you avoid rounding off the flat shapes on these nuts. Detach the brake lines from the brake master cylinder just enough to seal each end with plugging. Lay out your vehicle and remove the two nuts that hold the brake master cylinder. Be careful while you do this not to pinch or damage the hydraulic pipes. Then take the brake master cylinder out. Yank off and toss away any liquid in the reservoir by taking out its cap. Before putting the brake master cylinder back, you need to bleed all the hydraulic lines fully - doing it in advance reduces the needed time if you first fill the cylinder with fluid and use the bench bleed method. Put the brake master cylinder into a vise with soft clamps that grip the cylinder flange, then fill the reservoirs with brake fluid. When reinstalling the brake lines, use your hands to block the normal connection holes to keep air from getting back into the brake master cylinder. Push the piston down several times slowly, making sure all air leaves by using a Phillips screwdriver to press on the piston assembly, waiting a few seconds after each push for brake fluid to enter the piston tube from the reservoir before continuing. Keep your fingers over the holes while you do this. Otherwise, put temporary coverings in the openings after you finish bleeding. Reinstall the brake master cylinder according to the steps you used for removal, then perform a complete brake system bleed.

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