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Power Brake Booster

1521 items

A power brake booster helps reduce the effort needed at the brake pedal. Replacements must match the vehicle's brake system, pedal linkage and master-cylinder mounting. The selection includes both vacuum and hydraulic boost designs, which rely on different sources of assistance.

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Vacuum Power Brake Booster Dual Diaphragm for 2007-2008 Saturn AuraVacuum Power Brake Booster Dual Diaphragm for 2007-2008 Saturn Aura
A-Premium®Part # APPBB0078
Vacuum Power Brake Booster Dual Diaphragm for 2007-2008 Saturn Aura
4.537 Reviews
$143.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Saturn Aura: 2007 2008
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z40G
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2003-2006 Cadillac CTS
A-Premium®Part # APPBB0126
Vacuum Power Brake Booster Dual Diaphragm for 2003-2006 Cadillac CTS
4.537 Reviews
$144.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Cadillac CTS: 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z8HD
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2004-2005 Buick Rainier
A-Premium®Part # APPBB0157
Vacuum Power Brake Booster Dual Diaphragm for 2004-2005 Buick Rainier
4.537 Reviews
$154.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Rainier: 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1004LS4X
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2003-2005 Isuzu Ascender
A-Premium®Part # APPBB0157
Vacuum Power Brake Booster Dual Diaphragm for 2003-2005 Isuzu Ascender
4.537 Reviews
$154.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Isuzu Ascender: 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1004LN3S
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1995-2001 Toyota Camry
A-Premium®Part # APPBB0055
Vacuum Power Brake Booster Dual Diaphragm for 1995-2001 Toyota Camry
4.537 Reviews
$160.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Toyota Camry: 1995 1996 1997 1998 1999 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10039PCZ
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1994 Mazda B3000
A-Premium®Part # APPBB0044
Vacuum Power Brake Booster Dual Diaphragm for 1994 Mazda B3000
4.537 Reviews
$160.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 Mazda B3000
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10039S4S
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2005-2007 Ford F-350 Super Duty
A-Premium®Part # APPBB0282
Vacuum Power Brake Booster Dual Diaphragm for 2005-2007 Ford F-350 Super Duty
4.537 Reviews
$224.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-350 Super Duty: 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10057P57
Note
Standard Pump has 1 Pressure Line & 1 Return Line.
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Power Brake Booster for 1991-1997 Isuzu NPR
A-Premium®Part # APPBB0331
Power Brake Booster for 1991-1997 Isuzu NPR
4.537 Reviews
$152.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Isuzu NPR: 1991 1992 1993 1994 1995 1996 1997
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10184D1H
Note
【Note-1】 This item fits the model with Front Disc Brakes
Rear Drum Brakes.
【Note-2】 For 1991-1994 Chevrolet W4500 Tiltmaster & Isuzu NPR, this item fits without 14250 lb GVW.
【Note-3】 This item comes without Master Cylinder.
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Vacuum Power Brake Booster Single Diaphragm for 1980-1983 Ford F-100
A-Premium®Part # APPBB0090
Vacuum Power Brake Booster Single Diaphragm for 1980-1983 Ford F-100
4.537 Reviews
$115.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-100: 1980 1981 1982 1983
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z4Q6
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1991 GMC Syclone
A-Premium®Part # APPBB0139
Vacuum Power Brake Booster Dual Diaphragm for 1991 GMC Syclone
4.537 Reviews
$144.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1991 GMC Syclone
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003ZCGT
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1988-1993 Chevrolet S10
A-Premium®Part # APPBB0139
Vacuum Power Brake Booster Dual Diaphragm for 1988-1993 Chevrolet S10
4.537 Reviews
$144.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet S10: 1988 1989 1990 1991 1992 1993
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z8XV
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2002-2005 Chevrolet Trailblazer EXT
A-Premium®Part # APPBB0157
Vacuum Power Brake Booster Dual Diaphragm for 2002-2005 Chevrolet Trailblazer EXT
4.537 Reviews
$154.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Trailblazer EXT: 2002 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1004LLXK
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2002-2004 Oldsmobile Bravada
A-Premium®Part # APPBB0157
Vacuum Power Brake Booster Dual Diaphragm for 2002-2004 Oldsmobile Bravada
4.537 Reviews
$154.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Oldsmobile Bravada: 2002 2003 2004
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1004LT73
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1994 Mazda B2300
A-Premium®Part # APPBB0044
Vacuum Power Brake Booster Dual Diaphragm for 1994 Mazda B2300
4.537 Reviews
$160.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994 Mazda B2300
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10039U8S
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1987-1994 Ford Ranger
A-Premium®Part # APPBB0044
Vacuum Power Brake Booster Dual Diaphragm for 1987-1994 Ford Ranger
4.537 Reviews
$160.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford Ranger: 1987 1988 1989 1990 1991 1992 1993 1994
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10039SQR
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1995-1996 Lexus ES300
A-Premium®Part # APPBB0055
Vacuum Power Brake Booster Dual Diaphragm for 1995-1996 Lexus ES300
4.537 Reviews
$160.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Lexus ES300: 1995 1996
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10039RU1
Note
This item does not have a master cylinder.
Show less
Power Brake Booster for 2002 Ford E-450 Econoline Super Duty
A-Premium®Part # APPBB0168
Power Brake Booster for 2002 Ford E-450 Econoline Super Duty
4.537 Reviews
$276.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002 Ford E-450 Econoline Super Duty
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10051D2C
Note
This item does not include the master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1992-1994 GMC Jimmy
A-Premium®Part # APPBB0139
Vacuum Power Brake Booster Dual Diaphragm for 1992-1994 GMC Jimmy
4.537 Reviews
$144.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Jimmy: 1992 1993 1994
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1003Z9RZ
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 2004-2005 GMC Envoy XUV
A-Premium®Part # APPBB0157
Vacuum Power Brake Booster Dual Diaphragm for 2004-2005 GMC Envoy XUV
4.537 Reviews
$154.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Envoy XUV: 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #1004LN5T
Note
This item does not have a master cylinder.
Show less
Vacuum Power Brake Booster Dual Diaphragm for 1987-1989 Ford F-350
A-Premium®Part # APPBB0044
Vacuum Power Brake Booster Dual Diaphragm for 1987-1989 Ford F-350
4.537 Reviews
$160.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ford F-350: 1987 1988 1989
Check if this fits your vehicle
Item LocatedUnited States
ColorBlack
ConditionNew
item #10039Q06
Note
This item does not have a master cylinder.
Show less
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Page 36 of 77

Choosing A Power Brake Booster

A power brake booster helps reduce the effort needed at the brake pedal. Replacements must match the vehicle's brake system, pedal linkage and master-cylinder mounting. The selection includes both vacuum and hydraulic boost designs, which rely on different sources of assistance.

A-Premium offers boosters for selected applications with different connections and mounting arrangements. Compare the parts and connections required for the installed brake system before planning the repair.

Vacuum And Hydraulic Brake Boosters

A vacuum booster uses a pressure difference to assist the driver's pedal effort. Its vacuum source can depend on engine operation or a separate vacuum pump, according to the vehicle's design. Hoses and a check valve are also part of the vacuum supply path.

A hydraulic booster uses pressurized fluid for assistance. On some vehicles it shares a pump and fluid circuit with the power steering system. These designs need the connections and components specified for the installed brake system.

Planning Brake Booster Replacement

A booster works with the pedal linkage and master cylinder, so the pushrod and mounting arrangement must be correct for the application. The service procedure will also specify any work needed on the hydraulic circuit.

Brake service is safety-critical. Use the vehicle's repair procedure and verify the system's operation after the work; a new booster does not correct an unresolved vacuum, fluid or linkage problem.

Frequently Asked Questions (FAQ)

Does a hard brake pedal always mean the booster has failed?

A loss of assistance can make the pedal harder to press, but a vacuum source, hose, check valve or hydraulic supply problem can also be involved. Diagnose the assist system before selecting a replacement booster.

Is the brake master cylinder included with the booster?

Package contents vary. Some A-Premium boosters are sold without a master cylinder; a combined assembly may be described differently. Check the contents and the condition of the existing master cylinder before ordering.

Will the brakes need bleeding after booster replacement?

Bleeding is required when the hydraulic circuit is opened or when the service procedure calls for it. The exact work varies with the vehicle and whether the master cylinder or brake lines are disturbed. Follow the specified bleeding and system-check procedure.

Can a power-steering problem affect a hydraulic brake booster?

On a design that shares the power-steering pump with the brake booster, a problem in that hydraulic supply can affect both forms of assistance. Check the pump, fluid and related lines as part of diagnosis rather than assuming the booster itself is the only fault.

Is it safe to keep driving with reduced brake assistance?

Reduced assistance can require substantially more pedal force. Stop safely and have the braking system inspected before continuing; the correct response depends on the vehicle and the nature of the fault.

Popular Power Brake Booster by Make

Popular Power Brake Booster by Model

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