How to replace the Brake Booster Vacuum Hose and Check Valve on LHD on Cadillac CTS?

The Brake Pedal must be engaged multiple times to empty the vacuum reserve of the Brake Booster for lhd car models. You must first remove both the intake manifold insulator and the fuel injector sight shield. Pick out the check valve from the vacuum Brake Booster before disposing the vacuum hose clamp. Disconnect the vacuum hose from its port on the lh side of the intake manifold before releasing the vacuum Brake Booster hose quick connect from the power Brake Booster auxiliary pump. The person conducting installation should remove any check valves from the vacuum Brake Booster hose. The vacuum Brake Booster hose quick connect should be connected to the power Brake Booster auxiliary pump while you add a new hose clamp onto the vacuum Brake Booster hose for installation. Use a suitable tool to compress the clamp while attaching the vacuum hose to the vacuum port located on the lh side of the intake manifold. The vacuum Brake Booster hose must have its check valve reinstalling if the check valve was eliminated. A light amount of denatured alcohol can serve as a lubricant to help assemble components yet using soap on these parts should be prevented. Install the check valve to the vacuum Brake Booster before reattaching the fuel injector sight shield and intake manifold insulator.

How to replace the Brake Booster Vacuum Hose or Check Valve on Cadillac Escalade?

You must disconnect the vacuum Brake Booster check valve from its location inside the booster unit. Disconnect the vacuum Brake Booster hose clamp near the check valve and remove the check valve from its place on the hose. Pull out the Intake Manifold before unclipping the vacuum booster hose at its engine connection until you can bring the hose out of the vehicle. By reaching the engine first you must connect the vacuum Brake Booster hose and subsequently add the vacuum Brake Booster check valve over the hose while keeping it in place with the hose clamp. Connect the vacuum Brake Booster check valve to its final position on the Brake Booster.

OEM Cadillac Brake Booster Vacuum Hose

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35 Brake Booster Vacuum Hoses found

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Cadillac Vacuum Hose Part Number: 23247589
$18.53 MSRP: $33.54
You Save: $15.01 (45%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- CT6 | 2016-2020 | Base, Luxury, Platinum, Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 84141167
$63.97 MSRP: $120.14
You Save: $56.17 (47%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- ATS | 2017-2019 | Base, Luxury | 4 Cyl 2.0 L GAS
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Cadillac Vacuum Hose Part Number: 23130413
$22.39 MSRP: $40.52
You Save: $18.13 (45%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- CT6 | 2016-2019 | Luxury, Platinum, Premium Luxury, Sport | 6 Cyl 3.0 L GAS
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Cadillac Vacuum Hose Part Number: 20855429
$52.51 MSRP: $95.03
You Save: $42.52 (45%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2016 | Base, Luxury, Performance, Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 23205509
$67.35 MSRP: $126.48
You Save: $59.13 (47%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- CTS | 2016-2019 | Luxury, Premium, Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 84042388
$93.14 MSRP: $168.59
You Save: $75.45 (45%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
- Replaces: 22962141
Fits the following Cadillac Models:
- ATS | 2016-2019 | V | 6 Cyl 3.6 L GAS
- CTS | 2014-2019 | Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Tube Part Number: 22813665
$23.63 MSRP: $44.38
You Save: $20.75 (47%)
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Product Specifications
- Other Name: Pipe Assembly-Power Brake Booster Pump Inlet; Brake Booster Vacuum Hose; Pipe, Vacuum Power Brake
Fits the following Cadillac Models:
- XTS | 2014-2019 | Vsport Platinum, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 23173542
$33.11 MSRP: $62.17
You Save: $29.06 (47%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- ATS | 2016-2019 | Luxury, Performance, Premium, Premium Luxury, Premium Performance | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 23175900
$66.06 MSRP: $119.55
You Save: $53.49 (45%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- ATS | 2016 | Base, Luxury | 4 Cyl 2.5 L GAS
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Cadillac Vacuum Tube Part Number: 12648405
$18.58 MSRP: $34.90
You Save: $16.32 (47%)
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Product Specifications
- Other Name: Pipe Assembly-Vacuum Pump; Brake Booster Vacuum Hose
- Replaced by: 12685955
Fits the following Cadillac Models:
- XT5 | 2017-2019 | Base, Luxury, Platinum, Premium Luxury | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 84958579
$29.24 MSRP: $54.91
You Save: $25.67 (47%)
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Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Booster Hose; Booster Check Valve; Hose, Vacuum Power Brake
- Replaces: 84210414, 22995256, 84265637
Fits the following Cadillac Models:
- XT5 | 2017-2023 | Base, Luxury, Platinum, Premium Luxury, Sport | 6 Cyl 3.6 L GAS
- XT6 | 2020-2024 | Premium Luxury, Sport | 6 Cyl 3.6 L GAS
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Cadillac Vacuum Hose Part Number: 22951282
$86.14 MSRP: $153.81
You Save: $67.67 (44%)
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- ATS | 2013-2015 | Luxury, Performance, Premium | 6 Cyl 3.6 L FLEX
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Cadillac Vacuum Hose Part Number: 22951281
$66.14 MSRP: $118.09
You Save: $51.95 (44%)
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- CTS | 2014-2015 | Luxury, Performance, Premium | 6 Cyl 3.6 L FLEX
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Cadillac Steering Gear Part Number: 15024322
Product Specifications
- Other Name: Hose, Vacuum Power Brake
- Replaces: 15713243
Fits the following Cadillac Models:
- Escalade | 2003 | Base | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Cadillac Vacuum Hose Part Number: 20872098
Product Specifications
- Other Name: Hose, Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS
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Cadillac Vacuum Hose Part Number: 20872099
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS
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Cadillac Vacuum Hose Part Number: 20791960
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS
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Cadillac Vacuum Hose Part Number: 20872102
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS
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Cadillac Vacuum Tube Part Number: 20791967
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Tube, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS
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Cadillac Vacuum Hose Part Number: 20791957
Product Specifications
- Other Name: Hose Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Hose, Vacuum Power Brake
Fits the following Cadillac Models:
- SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS

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Cadillac Brake Booster Vacuum Hose

Choose OEM Brake Booster Vacuum Hose, 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 Booster Vacuum Hose. 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 Booster Vacuum Hose Parts and Q&A

Vacuum Hose
20919372
Q: How to replace the Brake Booster Vacuum Hose and Check Valve on LHD on Cadillac CTS?
A:
The Brake Pedal must be engaged multiple times to empty the vacuum reserve of the Brake Booster for lhd car models. You must first remove both the intake manifold insulator and the fuel injector sight shield. Pick out the check valve from the vacuum Brake Booster before disposing the vacuum hose clamp. Disconnect the vacuum hose from its port on the lh side of the intake manifold before releasing the vacuum Brake Booster hose quick connect from the power Brake Booster auxiliary pump. The person conducting installation should remove any check valves from the vacuum Brake Booster hose. The vacuum Brake Booster hose quick connect should be connected to the power Brake Booster auxiliary pump while you add a new hose clamp onto the vacuum Brake Booster hose for installation. Use a suitable tool to compress the clamp while attaching the vacuum hose to the vacuum port located on the lh side of the intake manifold. The vacuum Brake Booster hose must have its check valve reinstalling if the check valve was eliminated. A light amount of denatured alcohol can serve as a lubricant to help assemble components yet using soap on these parts should be prevented. Install the check valve to the vacuum Brake Booster before reattaching the fuel injector sight shield and intake manifold insulator.
Vacuum Hose
25891352
Q: How to replace the Brake Booster Vacuum Hose or Check Valve on Cadillac Escalade?
A:
You must disconnect the vacuum Brake Booster check valve from its location inside the booster unit. Disconnect the vacuum Brake Booster hose clamp near the check valve and remove the check valve from its place on the hose. Pull out the Intake Manifold before unclipping the vacuum booster hose at its engine connection until you can bring the hose out of the vehicle. By reaching the engine first you must connect the vacuum Brake Booster hose and subsequently add the vacuum Brake Booster check valve over the hose while keeping it in place with the hose clamp. Connect the vacuum Brake Booster check valve to its final position on the Brake Booster.