47520-29065 Brake Wheel Cylinder for Toyota

47520-29065 Toyota Brake Wheel Cylinder has become a reliable choice for multiple generations of Toyota models due to its high strength and precise adaptability. As the key execution unit of the hydraulic brake system, its core function is to convert the hydraulic energy transmitted by the master cylinder into mechanical thrust, drive the brake pads to contact and rub with the brake drum or disc, and achieve vehicle deceleration and parking. The wheel cylinder is made of aluminum alloy and cast iron composite material, combined with anodizing treatment process, while ensuring strength, taking into account lightweight and corrosion resistance.

In terms of engineering design, the 47520-29065 wheel cylinder adopts a single piston structure, the piston diameter is 1 1/8 inches, the thread size is M10x1, and it is suitable for double-collar brake systems. Its sealing system is made of fluororubber material, with a temperature range of -40℃ to 180℃, which can cope with frequent heavy-load braking conditions. Test data shows that the temperature fluctuation of the wheel cylinder does not exceed ±15℃ after multiple consecutive braking, and the friction coefficient is stable in the range of 0.38-0.42.

47520-29065 Toyota brake wheel cylinder strictly complies with JIS D2601 standard and performs well in -40℃ extreme cold environment and desert high temperature tests. Its aluminum alloy shell optimizes the heat dissipation structure and cooperates with the ventilated brake drum design to reduce the thermal attenuation effect after continuous braking and improve the vehicle's all-terrain adaptability.