Primary Brake Hydraulic Unit for Toyota

This premium brake master cylinder assembly restores firm, predictable pedal feel and safe stopping. It feeds hydraulic pressure to the front and rear circuits, ensuring balanced braking in all conditions. Built to OEM standards for reliability, corrosion resistance, and long service life.

Why you need it ️

Over time, seals wear and bores score, causing a soft pedal or long stopping distances. Replacing this unit prevents internal leaks and keeps your braking system responsive under daily use, towing, or off‑road duty.

How it works

When you press the pedal, a pushrod moves pistons inside the cylinder. Brake fluid is pushed through ports to the lines, activating calipers and wheel cylinders. Integrated reservoirs keep the system supplied and help purge air during bleeding.

What happens if it’s broken ⚠️

Symptoms include spongy pedal, sinking pedal at stops, uneven braking, warning lights, or contaminated fluid. Continued use risks extended stopping distance and system failure.

Quality and fit ✅

Direct-fit design matches mounting points and thread sizes, compatible with ABS and stability systems when equipped. Use DOT‑specified fluid only and bleed both circuits after install.

Compatibility

• Land Cruiser