HZJ75 – Hydraulic Brake Booster Upgrade

AUD $1,795.00 (Excl. Tax AUD $1,631.82)

Available on backorder

Estimated Stock Arrival: 1st May 2024

Brands:
SKU: MFK20371
Marks 4WD

Hydraulic Brake Booster Upgrade to suit HZJ75 Toyota LandCruisers (4 bolt master cylinder)

The Marks 4WD kit utilises the AC Delco hydraulic brake booster units sourced from AC Delco in the USA. Our workshop then completely strips down and machines each unit for a direct bolt-in fit to the particular vehicle model.

This style of hydraulic unit has been used in braking systems for decades in most Ford and Chevrolet heavy-duty vehicles where they are well proven for reliability and performance.

The hydraulic brake booster unit connects in line with your existing power steering pump without affecting the operation or feel of the factory steering.

As the line pressure in the braking system is increased when using the hydraulic unit from around 1,000 PSI up to around 2,000 PSI, we recommend replacing your old factory rubber brake lines with our Marks 4WD ADR approved stainless steel braided brake lines.

The test results braking from 100km/h demonstrates why the upgrade is an important addition to your vehicle.

(Note: Results will vary with tyre dimensions, vehicle model and modifications)

Test vehicle – 79 series dual cab LandCruiser weighing 3780kg

  • Braking Distance – Standard factory vacuum – 98 metres
  • Braking Distance – Marks4wd Hydraulic booster – 58 metres

Advantages of our Upgrade

  • Reduced pedal effort
  • Increased stopping power
  • More responsive brake pedal
  • Engineered to meet VSB14 requirements

Kit Includes

  • Genuine AC Delco hydro brake booster – modified to suit the Toyota HZJ75 (4 bolt master)
  • Power steering pump to hydraulic brake booster unit hose
  • Hydraulic brake booster to power steering box hose
  • Low-pressure return hose
  • Return line T piece
  • Hose clamps, bolts & washers

Optional Brake Lines

Optional Products

  • High temperature brake pads
  • High quality slotted brake rotors
  • New brake master cylinder

Notes

  •  The hoses supplied with this unit will only fit right-hand drive vehicles

To Suit – Toyota Landcruiser

  • HZJ75 – 4.2L Diesel
  • From 09/1991 to 08/1999 (4 Bolt master)

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