How to replace the brake master cylinder on Cadillac CTS?

You must turn off your engine and press the Brake Pedal several times to harden it while expending power vacuum booster reserves prior to installing the Brake Master Cylinder. Use a tool to disconnect the level indicator switch electrical connection before unthreading the push nut securing the master cylinder mounting stud. Move the air inlet panel support bracket slowly toward you to slip it out from its position. To stop fluid leakages route the master cylinder primary brake tube from its plumbing point and cover both ends with appropriate closure devices. Follow this process with the second brake pipe connection on the master cylinder. Unscrew the two nuts from the master cylinder and pull it out from the Brake Booster power vacuum area. Examine the master cylinder seal between it and the power Brake Booster unit for damage then get a new one when needed. Put the master cylinder seal onto the master cylinder body flawlessly and straight. Bleed a brand-new master cylinder according to the bench method. Insert the master cylinder into the power vacuum Brake Booster space and fasten the master cylinder nuts with 25 nm (18 lb ft) torque. Fix up the secondary brake pipe connection to the master cylinder using 36 nm torque force and apply the same force when joining the primary brake pipe. Fasten the brake fluid level marker cable wires before putting the support bracket on its proper spot above the cylinder base plate when placing the air intake panel. End the hydraulic brake bleeding procedure.

How to remove and replace the brake master cylinder on Cadillac Escalade?

Start the Brake Master Cylinder replacement process by fixing the mounting flange to a bench vise while keeping the primary Piston rear section within reach. Mount brake fluid hoses to the master cylinder when you add suitable adapters that match the needed flare seat type. Join each port of the Brake Master Cylinder to transparent hoses through its fittings then direct them into the reservoir. Put delco supreme 11(R) brake fluid gm p/n 12377967 or its accepted equivalent from a packaged container into the reservoir until it reaches halfway, while keeping all tubes completely in the fluid. Press and release the primary Piston gently 25 mm using a circular tool while observing clear fluid flow from the ports. Managing air loss relieves pressure on the main Piston. Perform this exercise until the ports deliver clear fluid without trapped air. Push the transparent hoses out of the reservoir and put back its cap and diaphragm before disconnecting fittings with the hoses from the master cylinder ports. Keep the master cylinder covered with clean cloth to avoid spills during the process. Take the master cylinder out of the vise at the end of the process.

OEM Cadillac Brake Master Cylinder

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77 Brake Master Cylinders found

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Cadillac Master Cylinder Part Number: 20925765
$78.63 MSRP: $147.66
You Save: $69.03 (47%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaced by: 84822232
Fits the following Cadillac Models:
- Escalade | 2015-2020 | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Escalade ESV | 2015-2020 | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Master Cylinder Part Number: 22892941
$242.42 MSRP: $455.24
You Save: $212.82 (47%)
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Product Specifications
- Other Name: Cylinder Kit, Brake Master Cylinder; Brake Master Cylinder
- Replaced by: 84708966
Fits the following Cadillac Models:
- XTS | 2013-2019 | Base, Livery, Luxury, Platinum, Premium, Premium Luxury, Vsport Platinum, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Master Cylinder Part Number: 19432944
$156.87 MSRP: $281.38
You Save: $124.51 (45%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder
- Replaced by: 19432746
Fits the following Cadillac Models:
- Escalade | 2007-2008 | Base, Platinum | 8 Cyl 6.2 L GAS
- Escalade ESV | 2007-2008 | Base, Platinum | 8 Cyl 6.2 L GAS
- Escalade EXT | 2007-2008 | Base | 8 Cyl 6.2 L GAS
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Cadillac Master Cylinder Part Number: 25509416
$86.91 MSRP: $163.22
You Save: $76.31 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaced by: 19176498
Fits the following Cadillac Models:
- DeVille | 1984 | Base, Cabriolet, d'Elegance | 8 Cyl 5.7 L DIESEL
- Fleetwood | 1984 | Brougham, Brougham d'Elegance | 8 Cyl 5.7 L DIESEL
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Cadillac ABS Control Unit Part Number: 84931599
$1082.66 MSRP: $1959.56
You Save: $876.90 (45%)
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Product Specifications
- Other Name: Cylinder Assembly, Brake Master (W/Power Brake Booster & Electronic Brake Booster Control Module; ABS Control Module; Cylinder, Brake Master Cylinder
- Replaced by: 85089652
- Replaces: 84829135, 84507523, 84710977
Fits the following Cadillac Models:
- CT6 | 2019-2020 | Luxury, Platinum, Premium Luxury, V | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 4.2 L GAS
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Cadillac Master Cylinder Part Number: 84073045
$100.19 MSRP: $181.34
You Save: $81.15 (45%)
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Product Specifications
- Other Name: Cylinder Kit, Brake Master Cylinder; Brake Master Cylinder; Brake Booster
- Replaced by: 84678201
Fits the following Cadillac Models:
- CT6 | 2016-2020 | Base, Luxury, Platinum, Premium Luxury, Sport | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 4.2 L GAS
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Cadillac Master Cylinder Part Number: 22936034
$762.80 MSRP: $1256.53
You Save: $493.73 (40%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 25980234, 22807022
Fits the following Cadillac Models:
- ELR | 2014-2016 | Base | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
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Cadillac Modulator Valve Part Number: 85607995
$1000.05 MSRP: $1587.75
You Save: $587.70 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Master Cylinder Assembly
- Replaces: 86813801
Fits the following Cadillac Models:
- LYRIQ | 2023-2024 | Luxury, Sport, Tech | BATTERY EV (EV/BEV)
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Cadillac Master Cylinder Part Number: 22909761
$95.47 MSRP: $185.29
You Save: $89.82 (49%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaced by: 84614708
Fits the following Cadillac Models:
- ATS | 2013-2014 | Base, Luxury, Performance, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L FLEX
- CTS | 2014 | Base, Luxury, Performance, Premium, Vsport, Vsport Premium | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac Overhaul Kit Part Number: 18007935
Product Specifications
- Other Name: Cylinder Kit, Brake Master Cylinder; Master Cylinder Repair Kit
Fits the following Cadillac Models:
- DeVille | 1984 | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS
- Fleetwood | 1993, 1990, 1984 | Base, Brougham, Brougham d'Elegance, Formal | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
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Cadillac Overhaul Kit Part Number: 19209252
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Cylinder Kit, Brake Master Cylinder
- Replaces: 18048541, 18040253
Fits the following Cadillac Models:
- Escalade | 2002 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade EXT | 2002 | Base | 8 Cyl 6.0 L GAS
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Cadillac Master Cylinder Part Number: 19209197
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15267509
Fits the following Cadillac Models:
- CTS | 2008 | Base | 6 Cyl 3.6 L GAS
- STS | 2005-2008 | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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Cadillac Master Cylinder Part Number: 19209200
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 15283583
Fits the following Cadillac Models:
- DTS | 2006-2008 | Base, Luxury, Platinum | 8 Cyl 4.6 L GAS
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Cadillac Master Cylinder Part Number: 19209239
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18047527
Fits the following Cadillac Models:
- Escalade | 2003-2005 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade ESV | 2003-2005 | Base | 8 Cyl 6.0 L GAS
- Escalade EXT | 2003-2005 | Base | 8 Cyl 6.0 L GAS
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Cadillac Master Cylinder Part Number: 19209249
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060789, 18048538, 18040252
Fits the following Cadillac Models:
- Escalade | 2002-2003 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade EXT | 2002 | Base | 8 Cyl 6.0 L GAS
View related parts
Cadillac Master Cylinder Part Number: 19209250
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18043278, 18048539, 18060790, 18040236
Fits the following Cadillac Models:
- Escalade | 2002 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Escalade EXT | 2002 | Base | 8 Cyl 6.0 L GAS
View related parts
Cadillac Master Cylinder Part Number: 19209259
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 18060779
Fits the following Cadillac Models:
- XLR | 2004-2008 | Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
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Cadillac Master Cylinder Part Number: 19418188
$127.54 MSRP: $228.78
You Save: $101.24 (45%)
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Brake Master Cylinder
- Replaces: 84163797, 25846372, 20943078
Fits the following Cadillac Models:
- DTS | 2009-2011 | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
View related parts
Cadillac Overhaul Kit Part Number: 18014033
Product Specifications
- Other Name: Cylinder Kit, Brake Master; Master Cylinder Repair Kit
Fits the following Cadillac Models:
- Cimarron | 1988 | Base | 6 Cyl 2.8 L GAS
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Cadillac Master Cylinder Part Number: 86804795
$964.87 MSRP: $1738.50
You Save: $773.63 (45%)
Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Master Cylinder Assembly
- Replaces: 84933516, 85124317, 84719299, 85534582, 85000376, 84836018
Fits the following Cadillac Models:
- XT5 | 2020-2023 | Luxury, Premium Luxury | 4 Cyl 2.0 L GAS
- XT6 | 2021-2024 | Luxury | 4 Cyl 2.0 L GAS

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Cadillac Brake Master Cylinder

Choose OEM Brake Master Cylinder, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Cadillac's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Cadillac Brake Master Cylinder. You can shop at highly competitive prices and protect your budget. All our genuine Cadillac parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Cadillac Brake Master Cylinder is a fast pressure converter of the pedal pressure that is sure of generating hydraulic force to make the vehicle stop immediately. Cadillac combines pure history with swagger and it takes its place between luxury and aggressive road presence. The marque was born in 1902, and trust has been developed through supporting its sleek bodies using performance that will never be timid. Most Cadillacs today invest that heritage in cabin interiors, fast infotainment, and sound absorbing insulation. With the stately sedans to the battery-powered flagships, there is in the mind of the purchaser a feeling of security whenever the crest lights on the grille. Slides in, drivers discover that Cadillac does not sacrifice comfort to the point that the steering becomes soft, stale and lifeless. Constant technological advancements like panoramic smart glass and full-width screens take the experience to the level of a lounge rather than a cockpit. The Cadillac Brake Master Cylinder is the center of the hydraulic system, which applies the identical concept of pressing the brake fluid to both front and rear circuits even when one of the lines has failed. The driver depresses the pedal and the Brake Master Cylinder amplifies the foot force into fluid movement that accelerates to the calipers or drums and makes the wheels come to a stop. Dual circuit design within the unit maintains the conditions of pedal feel and prevents complete loss due to leaks or in-house wear. Moisture, corrosion, and seal damage checks that are done on a regular basis allow the Brake Master Cylinder to maintain pressure acute and prevent foreseeable.

Cadillac Brake Master Cylinder Parts and Q&A

Master Cylinder
22797527
Q: How to replace the brake master cylinder on Cadillac CTS?
A:
You must turn off your engine and press the Brake Pedal several times to harden it while expending power vacuum booster reserves prior to installing the Brake Master Cylinder. Use a tool to disconnect the level indicator switch electrical connection before unthreading the push nut securing the master cylinder mounting stud. Move the air inlet panel support bracket slowly toward you to slip it out from its position. To stop fluid leakages route the master cylinder primary brake tube from its plumbing point and cover both ends with appropriate closure devices. Follow this process with the second brake pipe connection on the master cylinder. Unscrew the two nuts from the master cylinder and pull it out from the Brake Booster power vacuum area. Examine the master cylinder seal between it and the power Brake Booster unit for damage then get a new one when needed. Put the master cylinder seal onto the master cylinder body flawlessly and straight. Bleed a brand-new master cylinder according to the bench method. Insert the master cylinder into the power vacuum Brake Booster space and fasten the master cylinder nuts with 25 nm (18 lb ft) torque. Fix up the secondary brake pipe connection to the master cylinder using 36 nm torque force and apply the same force when joining the primary brake pipe. Fasten the brake fluid level marker cable wires before putting the support bracket on its proper spot above the cylinder base plate when placing the air intake panel. End the hydraulic brake bleeding procedure.
Master Cylinder
19432944
Q: How to remove and replace the brake master cylinder on Cadillac Escalade?
A:
Start the Brake Master Cylinder replacement process by fixing the mounting flange to a bench vise while keeping the primary Piston rear section within reach. Mount brake fluid hoses to the master cylinder when you add suitable adapters that match the needed flare seat type. Join each port of the Brake Master Cylinder to transparent hoses through its fittings then direct them into the reservoir. Put delco supreme 11(R) brake fluid gm p/n 12377967 or its accepted equivalent from a packaged container into the reservoir until it reaches halfway, while keeping all tubes completely in the fluid. Press and release the primary Piston gently 25 mm using a circular tool while observing clear fluid flow from the ports. Managing air loss relieves pressure on the main Piston. Perform this exercise until the ports deliver clear fluid without trapped air. Push the transparent hoses out of the reservoir and put back its cap and diaphragm before disconnecting fittings with the hoses from the master cylinder ports. Keep the master cylinder covered with clean cloth to avoid spills during the process. Take the master cylinder out of the vise at the end of the process.