How to remove, test, and install the brake vacuum hose and non-return valve on Ford Focus?

When you want to take off the vacuum hose adapter at the booster unit you need to ensure that the engine is off and that you step on the break for about four to five time to help to relieve any vacuum that may be remaining in the booster unit. Remove the vacuum hose adapter from the connector by pulling it through the rubber grommet, with a screwdriver that might be needed to slide the grommet as far as out of the way as possible. Disconnect the vacuum hose from the intake manifold connection by pulling the collar which has tabs until it clicks to remove it, gently pulling on the hose. Any problems with the hose or fittings will require replacement of the part in question. For checking, check the condition of the non-return valve and if it is damaged or if it has degenerated, replace it. The valve can be checked by blowing through the attached hoses in the respective directions; the air must go only towards the intake manifold, when it comes from the booster side of the valve. For installation, it is done in the reverse manner of removal with a right installation of a new non-return valve.

Genuine Ford Focus Brake Booster Vacuum Hose

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10 Brake Booster Vacuum Hoses found

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Ford Focus Tube - Vacuum
Part Number: CV6Z-2420-A
$77.86 MSRP: $113.83
You Save: $35.97 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tube, Vacuum Tube
- Manufacturer Note: Note: No Internal Components Released For Service At This Time
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2018 Ford Focus | 4 Cyl 2.0L EcoBoost (240PS) | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: BV6Z-2420-A
$47.33 MSRP: $68.00
You Save: $20.67 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Vacuum Tube
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | 4 Cyl 2.0L DI TIVCT Petrol | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: BV6Z-2420-H
$76.03 MSRP: $138.50
You Save: $62.47 (46%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Hose, Vacuum Tube
- Replaces: BV6Z-2420-G, BV6Z-2420-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | Electric Motor | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: BV6Z-2420-B
$76.03 MSRP: $138.50
You Save: $62.47 (46%)
Ships in 1-2 Business Days
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Product Specifications
- Replaced by: BV6Z-2420-H
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2014 Ford Focus | Electric Motor | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: G1FZ-2420-A
$35.96 MSRP: $51.67
You Save: $15.71 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Vacuum Tube
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Ford Focus | 4 Cyl 2.3L Ecoboost | 1-Speed Transmission, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6DCT450 - MPS6, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: BV6Z-2420-J
$23.40 MSRP: $33.33
You Save: $9.93 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Vacuum Tube
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Focus | 3 Cyl 1.0L EcoBoost 120PS/125PS/140PS | 1-Speed Transmission, 5-Speed Manual Transmission - MTX75, 6-Speed Automatic Transmission 6F15, 6-Speed Automatic Transmission DPS6, 6-Speed Manual Transaxle - MMT6, 6-Speed Manual Transmission - B6, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: YS4Z-2420-GA
Product Specifications
- Manufacturer Note: Hose from brake booster to intake manifold. Adapter to connect to the intake is YS4Z-9A475-AA., 2.0L SOHC
- Replaced by: 4S4Z-9C482-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | 4 Cyl 2.0L, 4 Cyl 2.0L CVH EFI, 4 Cyl 2.3L | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: YS4Z-2420-KA
Product Specifications
- Manufacturer Note: Brake booster to intake manifold., 2.0L DOHC
- Replaced by: 4S4Z-9C482-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | 4 Cyl 2.0L, 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.3L | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: 2M5Z-2420-CA
Product Specifications
- Manufacturer Note: Hose from brake booster to intake manifold. Adapter to connect to the intake is YS4Z-9A475-AA., SVP
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Focus | 4 Cyl 2.0L, 4 Cyl 2.0L Zetec VVT, 4 Cyl 2.3L | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Tube - Vacuum
Part Number: 3S4Z-2420-AD
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.3L | 4-Speed Automatic Transaxle - 4F27E, Front-Wheel Drive (Left Hand Drive), Left Hand Drive

Ford Focus Brake Booster Vacuum Hose

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Ford Focus Brake Booster Vacuum Hose Parts Questions & Experts Answers

Tube - Vacuum
2M5Z-2420-CA
Q: How to remove, test, and install the brake vacuum hose and non-return valve on Ford Focus?
A: When you want to take off the vacuum hose adapter at the booster unit you need to ensure that the engine is off and that you step on the break for about four to five time to help to relieve any vacuum that may be remaining in the booster unit. Remove the vacuum hose adapter from the connector by pulling it through the rubber grommet, with a screwdriver that might be needed to slide the grommet as far as out of the way as possible. Disconnect the vacuum hose from the intake manifold connection by pulling the collar which has tabs until it clicks to remove it, gently pulling on the hose. Any problems with the hose or fittings will require replacement of the part in question. For checking, check the condition of the non-return valve and if it is damaged or if it has degenerated, replace it. The valve can be checked by blowing through the attached hoses in the respective directions; the air must go only towards the intake manifold, when it comes from the booster side of the valve. For installation, it is done in the reverse manner of removal with a right installation of a new non-return valve.