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![Power Brake Booster Fits Select 1957-1968 Ford, Mercury Full Size Models [8 in. Dual Diaphragm]](https://www.jegs.com/images/mini_750/500/555/555-631702.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-631702
Power Brake Booster Fits Select 1957-1968 Ford, Mercury Full Size Models [8 in. Dual Diaphragm]
$18299$197.59You Save$14.60
Ships on 09/16/2026
Lowest Price GuaranteeFord Power Brake Boosters
Power Brake BoosterSelect 1957-1968 Ford, Mercury Full Size Models See Fitment Tab for All Applications 8 in. Dual Diaphragm OE-Style Replacement Gold Zinc Finish Includes:
- Pedal Extension
- Mounting Hardware
JEGS 555-631702 Power Brake Booster Features:
- Fits select 1957-1968 Ford, Mercury full-size models
- 8 in. diameter OE-style reproduction
- Perfect upgrade for your stock brake booster or converting your manual brakes to power
- Includes brake pedal rod extension and mounting hardware
JEGS 555-631702 Power Brake Booster Notes:
- May require drilling upper mounting holes in the firewall
- Extension rod may require modification
Part TypePower Brake Booster
BrandJEGS
Package Height8.9
Package Width12.4
Package Length12.5
Weight11.59 PG
Part CategoryReplacement Parts
Diaphragm TypeDual
Brake Booster FinishGold zinc plated
Brake Booster TypeDual Vacuum diaphragm
Housing MaterialSteel
QuantitySold individually
Mounting Hardware IncludedYes
Brake Pedal Rod Extension IncludedYes
Mounting Bracket IncludedYes
New Or RemanufacturedNew
Brake Booster MaterialSteel
Booster TypeVacuum
Master Cylinder IncludedNo
Part FitmentDirect Fit
Bracket FinishBlack Powder Coat
Package Qty1
Package TypeEA
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