How to Service and Repair a Brake Master Cylinder on Jeep Grand Cherokee?

The first step to service and repair the brake master cylinder is to empty the master cylinder. Then, take out the primary brake line at the master cylinder and HCU, as well as the secondary line from both places. Remove the brake fluid level switch from the master cylinder and take out the mounting nuts on both sides of the master cylinder. Before you start the installation, bleed the new master cylinder on the bench first. Place the master cylinder onto the vehicle with both a new gasket and nuts and attach the brake fluid level electrical connector. At the HCU and on the master cylinder, install the secondary brake tube, then the primary brake tube on both pieces separately. In the end, bleed and fill the brake system.

How to Safely Remove a Brake Master Cylinder on Jeep Grand Cherokee?

Before you remove the brake master cylinder, make sure to siphon the brake master cylinder. Then, detach the main brake line 6 from the brake master cylinder and then remove the secondary brake line 6 from the brake master cylinder. Carefully remove the brake fluid level switch 7 from the brake master cylinder, then take out both of the brake master cylinder mounting nuts 8. Then, get rid of the brake master cylinder.

OEM Jeep Grand Cherokee Brake Master Cylinder

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Jeep Grand Cherokee Master Cylinder Part Number: 68207364AA
$191.48 MSRP: $282.00
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Product Specifications
- Other Name: Cylinder - Brake; Brake Master Cylinder Reservoir; Brake Master Cylinder; Brake Reservoir; Master Cylinder Reservoir; Reservoir; Master Cylinder Brake
- Replaces: 4560183AA, 4560184AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2015 Jeep Grand Cherokee | Laredo, Limited, Overland, Overland Summit, SRT, SRT8, Summit | 3.0L V6, 3.6L V6, 5.7L V8, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.6 L FLEX, 6.4L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Master Cylinder Part Number: 5175732AA
$260.59 MSRP: $386.00
You Save: $125.41 (33%)
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Product Specifications
- Other Name: Cylinder - Brake; Brake Master Cylinder; Master Cylinder Brake
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2010 Jeep Grand Cherokee | 65th Anniversary Edition, Laredo, Limited, Overland, SRT8 | 6 Cyl 3.0 L DIESEL, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS
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Jeep Grand Cherokee Master Cylinder Part Number: 68306574AD
$233.16 MSRP: $352.00
You Save: $118.84 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder - Brake; Brake Master Cylinder
- Replaces: 68306574AA, 68306574AC, 68306574AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2022 Jeep Grand Cherokee | 4xe, 75th Anniversary, 80th Anniversary, Altitude, High Altitude, Laredo, Laredo E, Laredo X, Limited, Limited X, Overland, SRT, Summit, Summit Reserve, Trackhawk, Trailhawk, Upland | 3.0L V6, 3.6L V6, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 5.7L V8, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.6 L FLEX, 6.2L V8, 6.4L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Master Cylinder Part Number: 5143279AA
Product Specifications
- Other Name: Cylinder - Brake; Brake Master Cylinder; Master Cylinder Brake
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005 Jeep Grand Cherokee | Laredo, Limited | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS
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Jeep Grand Cherokee Master Cylinder Part Number: 4761941
Product Specifications
- Other Name: Master Cylinder - Brake; Brake Master Cylinder; Master Cylinder And Reservoir Assembly, Brake; Cylinder, Brake Master; Master Cylinder Brake
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1995-1998 Jeep Grand Cherokee | 5.9 Limited, Laredo, Limited, Orvis, SE, TSi | 6 Cyl 4.0 L GAS, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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Jeep Grand Cherokee Master Cylinder Part Number: 5143289AA
Product Specifications
- Other Name: Cylinder - Brake; Brake Master Cylinder; Master Cylinder Brake
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005 Jeep Grand Cherokee | Laredo, Limited | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS
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Jeep Grand Cherokee Master Cylinder Part Number: 5011260AB
Product Specifications
- Other Name: Master Cylinder - Brake; Brake Master Cylinder
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999-2004 Jeep Grand Cherokee | Laredo, Limited, Overland, Special Edition, Sport | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS

Jeep Grand Cherokee Brake Master Cylinder

Choose OEM Brake Master Cylinder that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Brake Master Cylinder follows strict manufacturing steps to lock in quality and fit. If your Jeep Grand Cherokee matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Grand Cherokee parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

A brake master cylinder is an important part that enables the operation of brakes in Jeep Grand Cherokee automobiles, as it transforms the pressure applied to it by feet into hydraulic pressure that in its turn commands the brakes' functioning. It works through a piston within a housing that pushing a brake fluid to engage the slave cylinders hence engaging the brake. The design can either incorporate an integral or an independent fluid reservoir with double circuit systems since one of the circuits can work while the other one is faulty. For the years, Jeep Grand Cherokee models have employed numerous designs on Brake Master Cylinder mainly in terms of reservoir design and housing material, cast iron or aluminum. These put a twist to the general characteristics of the master cylinder depending on its maintenance and overall endurance. Some of the problems that users face are fluid leaks and internal failures of the Brake Master Cylinder hence a recommendation of checking the Brake Master Cylinder often since it will affect the brake's efficiency in Jeep Grand Cherokee automobiles.

Jeep Grand Cherokee Brake Master Cylinder Parts and Q&A

Master Cylinder
5143289AA
Q: How to Service and Repair a Brake Master Cylinder on Jeep Grand Cherokee?
A:
The first step to service and repair the brake master cylinder is to empty the master cylinder. Then, take out the primary Brake Line at the master cylinder and HCU, as well as the secondary line from both places. Remove the brake fluid level switch from the master cylinder and take out the mounting nuts on both sides of the master cylinder. Before you start the installation, bleed the new master cylinder on the bench first. Place the master cylinder onto the vehicle with both a new gasket and nuts and attach the brake fluid level electrical connector. At the HCU and on the master cylinder, install the secondary brake tube, then the primary brake tube on both pieces separately. In the end, bleed and fill the brake system.
Master Cylinder
5175732AA
Q: How to Safely Remove a Brake Master Cylinder on Jeep Grand Cherokee?
A:
Before you remove the brake master cylinder, make sure to siphon the brake master cylinder. Then, detach the main Brake Line 6 from the brake master cylinder and then remove the secondary brake line 6 from the brake master cylinder. Carefully remove the brake fluid level switch 7 from the brake master cylinder, then take out both of the brake master cylinder mounting nuts 8. Then, get rid of the brake master cylinder.