What are the steps involved in removing and installing a hydraulic brake booster system on Cadillac Escalade?

Two distinct fluids operate independently in hydraulic brake systems since power steering fluid resides in the hydraulic Brake Booster system and brake fluid remains within the master cylinder and brake pipes. This mandates using compatible brake system fluids to avert brake seal damage. The first step to remove the hydraulic Brake Booster begins with disconnecting the negative Battery Cable followed by activating the parking brake. The procedure starts by disconnecting the inlet hose and steering gear as well as return hoses from the booster assembly. Afterward master cylinder nuts must be removed followed by the master cylinder and wiring harness bracket and stoplamp switch and Pushrod. The procedure continues with the removal of booster to bulkhead nuts while the booster assembly and included gasket also need extraction. First install the gasket and afterward install the booster assembly. Start by installing the bulkhead nuts to their specific torque of 36 nm (26 ft. Lbs.) before mounting the stoplamp switch and Pushrod. The master cylinder and its bracket follow in the assembly process and receive a torque of 30 nm (20 ft. Lbs.). Proceed by tightening master cylinder nuts to 30 nm (20 ft. Lbs.), reattaching the return hose as well as steering gear and inlet hoses. Then connect the negative Battery Cable. Follow the bleeding procedure when needed for the hydraulic booster system.

How to replace the vacuum brake booster on Cadillac Escalade?

Apply park brake and empty vacuum reserve through three hard Brake Pedal presses before starting work. Pull off the electrical plugs for dod sensor and active booster. Then disconnect the vacuum line attached to the check valve. Secure the master cylinder with heavy mechanics wire and keep its vacuum seal in place while taking off its two mounting nuts. First unscrew the retainer for the Pushrod then take off the stop lamp switch and Pushrod from the Brake Pedal. Pull out the Brake Booster mounting nuts before you remove and replace the Brake Booster with its old gasket discarded. Positioning a new Brake Booster gasket properly requires an assistant to hold the booster as you thread up the upper right nut first followed by the remaining nut installation steps. Secure Brake Booster nuts to 33 n.m (24 lb ft) while installing Pushrod and stop lamp switch back onto Brake Pedal. Complete assembly with the Pushrod retaining clip. Push the vacuum hose into place at its destination on the check valve and plug in all electronic components including the dod sensor and active booster connector. Reposition the master cylinder last and fasten it with two nuts you secure at 33 n.m point (24 lb ft).

OEM Cadillac Escalade Brake Booster

Brake Power Booster

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12 Brake Boosters found

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Cadillac Escalade Brake Booster Part Number: 19371355
$403.72 MSRP: $781.92
You Save: $378.20 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Hydro-Boost Assembly; Booster Assembly; Power Brake Booster
- Replaces: 15167549, 15183759, 15854058, 15212479, 15218248, 15126866, 15814410
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Cadillac Escalade | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Cadillac Escalade Master Cylinder Part Number: 87815018
$912.86 MSRP: $1442.81
You Save: $529.95 (37%)
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Master Cylinder Assembly
- Replaced by: 85697531
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2023 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
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Cadillac Escalade Master Cylinder Part Number: 85543517
$912.86 MSRP: $1442.81
You Save: $529.95 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Master Cylinder Assembly
- Replaced by: 85697531
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2022 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
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Cadillac Escalade Master Cylinder Part Number: 19432805
$580.37 MSRP: $1119.51
You Save: $539.14 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Brake Booster; Booster Assembly
- Replaces: 84164392, 22745515, 19417216, 22881356
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2014 Cadillac Escalade | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX
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Cadillac Escalade Master Cylinder Part Number: 85543518
$1227.26 MSRP: $2394.64
You Save: $1167.38 (49%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Brake Master Cylinder; Master Cylinder Assembly
- Replaces: 84926393, 85124747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2022 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL, 8 Cyl 6.2 L GAS
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Cadillac Escalade Brake Booster Part Number: 84602473
$106.18 MSRP: $207.87
You Save: $101.69 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly; Booster
- Replaces: 23135220
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 Cadillac Escalade | Base, Luxury, Platinum, Premium, Premium Luxury | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade Brake Booster Part Number: 19432806
$466.92 MSRP: $906.20
You Save: $439.28 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 19417219, 25827889, 84177387
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Cadillac Escalade | Base, Platinum | 8 Cyl 6.2 L FLEX
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Cadillac Escalade Brake Booster Part Number: 19432803
$345.73 MSRP: $671.00
You Save: $325.27 (49%)
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Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 20877277, 84164393, 19417211, 20896308
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Cadillac Escalade | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX
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Cadillac Escalade Brake Booster Part Number: 19371352
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster
- Replaces: 15150633, 15710166, 15757258, 15192200, 15003100
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Cadillac Escalade | Base | 8 Cyl 5.7 L GAS
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Cadillac Escalade Brake Booster Part Number: 88967101
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 18047186, 89040683
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2005 Cadillac Escalade | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Cadillac Escalade Brake Booster Part Number: 18060777
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly
- Replaces: 18040258, 18042073
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 Cadillac Escalade | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Cadillac Escalade Brake Booster Part Number: 19432808
$312.98 MSRP: $561.39
You Save: $248.41 (45%)
Product Specifications
- Other Name: Booster, Hydraulic Power Brake Booster; Booster Assembly; Booster, Vacuum Power Brake
- Replaces: 15276502, 19417224, 84164389, 15947019, 15856781
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Cadillac Escalade | Base, Platinum | 8 Cyl 6.2 L GAS

Cadillac Escalade Brake Booster

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With regards to the Cadillac Escalade, the Cadillac Escalade Brake Booster is a component that is extremely necessary since it assists in decreasing the force that the brakes of a vehicle require. Through vacuum chamber, the brake booster increases the hydraulic pressure signal which has been supplied from the master cylinder and thus increases the force exerted by the driver when one is depressing the brake pedal. There are two main types of boosters used in Escalade vehicles: Such boosters include; vacuum-operated boosters and hydraulic boosters. There are vacuum boosters in which brake power is created using differential pressures between engine vacuum and atmospheric pressure Pneumatic and hydraulic boosters use pressure from fluids to assist brakes. The Cadillac Escalade Brake Booster is normally dependable; nonetheless, some malfunctions can happen sometimes. Other manufacturers also offers performance brake boosters and power brake conversion kits for different diameter, finishes, and diaphragm according to the requirement of the car and the available space.

Cadillac Escalade Brake Booster Parts and Q&A

Brake Booster
19371352
Q: What are the steps involved in removing and installing a hydraulic brake booster system on Cadillac Escalade?
A:
Two distinct fluids operate independently in hydraulic brake systems since power steering fluid resides in the hydraulic Brake Booster system and brake fluid remains within the master cylinder and brake pipes. This mandates using compatible brake system fluids to avert brake seal damage. The first step to remove the hydraulic Brake Booster begins with disconnecting the negative Battery Cable followed by activating the parking brake. The procedure starts by disconnecting the inlet hose and steering gear as well as return hoses from the booster assembly. Afterward master cylinder nuts must be removed followed by the master cylinder and wiring harness bracket and stoplamp switch and Pushrod. The procedure continues with the removal of booster to bulkhead nuts while the booster assembly and included gasket also need extraction. First install the gasket and afterward install the booster assembly. Start by installing the bulkhead nuts to their specific torque of 36 nm (26 ft. Lbs.) before mounting the stoplamp switch and Pushrod. The master cylinder and its bracket follow in the assembly process and receive a torque of 30 nm (20 ft. Lbs.). Proceed by tightening master cylinder nuts to 30 nm (20 ft. Lbs.), reattaching the return hose as well as steering gear and inlet hoses. Then connect the negative Battery Cable. Follow the bleeding procedure when needed for the hydraulic booster system.
Brake Booster
19432808
Q: How to replace the vacuum brake booster on Cadillac Escalade?
A:
Apply park brake and empty vacuum reserve through three hard Brake Pedal presses before starting work. Pull off the electrical plugs for dod sensor and active booster. Then disconnect the vacuum line attached to the check valve. Secure the master cylinder with heavy mechanics wire and keep its vacuum seal in place while taking off its two mounting nuts. First unscrew the retainer for the Pushrod then take off the stop lamp switch and Pushrod from the Brake Pedal. Pull out the Brake Booster mounting nuts before you remove and replace the Brake Booster with its old gasket discarded. Positioning a new Brake Booster gasket properly requires an assistant to hold the booster as you thread up the upper right nut first followed by the remaining nut installation steps. Secure Brake Booster nuts to 33 n.m (24 lb ft) while installing Pushrod and stop lamp switch back onto Brake Pedal. Complete assembly with the Pushrod retaining clip. Push the vacuum hose into place at its destination on the check valve and plug in all electronic components including the dod sensor and active booster connector. Reposition the master cylinder last and fasten it with two nuts you secure at 33 n.m point (24 lb ft).