Made from premium aluminum alloy for excellent resistance and lightweight advantages. More rust resistant than standard steel.perfect for long term use in humid or dusty environments Works with various hydraulic systems.meeting different vehicle needs. Suitable for power steering joints in cars.motorcycles.and more.expanding application versatility Widely used in air conditioning and heater systems of cars and motorcycles to ensures efficient and stable .suitable for professional maintenance and modification needs Rigorously tested to maintain reliability under high pressure. Perfect for conscious users like professional mechanics and car modifiers.ensuring confident usage Rigorously tested to maintain reliability under high pressure. Perfect for conscious users like professional mechanics and car modifiers, ensuring confident usage.