Toyota LandCruiser VDJ7# Hydraulic Brake Booster Upgrade Marks 4WD has developed a hydraulic brake booster upgrade to suit the Toyota LandCruiser VDJ76, 78 & 79 models.

The hydraulic brake booster unit runs off the power steering pump in line with the steering box.

The vehicle's steering remains unaffected. These style hydraulic units have been used in braking systems for decades in most Ford and Chevrolet heavy-duty vehicles, they are well proven for reliability and performance. 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 depending on the model.

As the pressure is increased we recommend at a minimum to replace your old factory rubber brake lines - we offer ADR approved stainless steel braided brake lines at a discounted price when purchased with the hydraulic brake booster kit.

Advantages of our upgrade-kit:

  • Reduced pedal effort
  • Increase
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