The 45 degree silicone elbow is manufactured from polyester-reinforced, high-temperature material and complies with the SAE J20 standard. These elbows are widely used across diverse applications, including buses, trucks, passenger vehicles, aircraft, ships, and high-performance motorsports such as Formula One and rally racing. They are well-suited for various coolant systems and can be produced in any requested color at RAINBOW to meet specific design requirements.