The 'REMSLANG ACHTER Citroen HY -9/63' is a crucial automotive component for Citroen HY models manufactured until September 1963. This brake hose connects the braking system to the rear wheels, ensuring efficient and reliable braking performance. The hose's flexibility makes it well-suited to withstand the vehicle's movements and vibrations. Made from durable materials, it offers longevity under various driving conditions. Designed to fit the original specifications perfectly, this specific brake hose ensures easy installation and optimal performance for older Citroen HY models.