wishlist icon star Favourites
Part Finder
Where to buy
  • Home
  • Products
    • Brake Rotors
      • Street Series Rotors
      • 4000 Series Rotors
      • 5000 Series Rotors
      • Brake Drums
    • Brake Pads
      • Street Series
      • Street Performance
      • Xtreme Performance
      • Race Performance
      • Brake Shoes
    • Hydraulics
      • Brake Hoses
      • Brake Calipers
      • Brake Cylinders
      • Brake Boosters
    • Ancillary
      • Brake Pad Wear Sensors
      • Caliper Repair Kit
    • Kits
      • Brake Upgrade Kit
      • Electric Park Brake Kit
      • Drum to Disc Conversion Kit
  • Part Finder
  • Resources
    • New Product Releases
    • Catalogues
    • Product Technology
    • Blog Articles
    • Frequently Asked Questions
    • Product Safety Data
  • About
    • History
    • Certification
    • Warranty Statement
    • Privacy Policy
    • News
    • Events & Tradenights
    • Corporate Governance
  • Contact
    • Contact Form
    • Distribution centres
  • Part Finder
  • When autocomplete results are available use up and down arrows to review and enter to go to the desired page. Touch device users, explore by touch or with swipe gestures.
    Disc Brakes Australia Logo

    Brake Boosters

    Home / products / Hydraulics / Brake Boosters
    DBA Brake Booster installed on landcruiser

    Upgrade Performance Brake Booster

    DBA’s Dual Diaphragm Brake Boosters, for selected 4WD models, are available as dual diaphragm boosters for vehicles with insufficient braking capabilities. They enhance braking power at reduced pedal effort and are compatible with the original master cylinder or DBA Street Series master cylinders.

     

    Find Your Brakes Online

    Features & Benefits:

    • Reduces required pedal pressure
    • Increase braking efficiency by up to 20%
    • Improves emergency stopping distances
    • Powder-coated steel construction
    • Direct bolt-in replacement for original equipment
    • Fitting instructions included
    • ADR-certified upgrade
    • Compatible with original equipment and DBA Street Series master cylinders.

    Ideal for:

    • 4WDs

    Street Series Brake Booster

    DBA Street Series Brake Boosters are a high-quality OE replacement for selected 4WD and SUV models, delivering braking performance that matches or exceeds factory standards.
    Featuring a single diaphragm design, they provide strong, consistent braking response with minimal pedal effort — giving you confidence whether you’re driving on-road or off the beaten track.
    Engineered for a direct fit, DBA Street Series Brake Boosters are fully compatible with your vehicle’s original master cylinder or DBA Street Series master cylinders, making them the ideal choice for restoring or improving braking performance.

     

    Find Your Brakes Online

    Features:

    • Precision-engineered for exact fitment
    • Durable EPDM rubber and zinc-coated fittings for extra durability
    • Reduced volumetric expansion for faster fluid transfer

    Ideal for:

    • OE replacement & everyday use
    • Passenger Cars & SUV
    • 4X4 & Light Commercial Vehicles

    The range is constantly being developed further, in line with growing vehicle parc and customer demands.

    loading

    Please wait while you are redirected to the right page...

    X
    PART FINDER WHERE TO BUY

    About

    Disc Brakes Australia is an Australian manufacturer, designer and global marketer of aftermarket and OE-replacement brake rotors and drums, brake pads and shoes, brake cylinders, calipers, brake hoses and fluids, sensors and other ancillary items.

    Orders

       Australia: 1800 730 039

       International: (+61-2-9748-0211)

       Email: orders@dba.com.au

       International: (+61-2-9748-0211)

       Email: usaorders@dba.com.au

    PRODUCTS

    • Brake Rotors
    • Brake Pads
    • Hydraulics
    • Ancillary

    © Disc Brakes Australia 2026 Privacy Warranty Statement Disclaimer