Silicone 90° Elbow Hose is a high-performance connector designed for efficient fluid, air, and coolant transfer in automotive, marine, and industrial systems. Constructed with a smooth extruded silicone compound inner layer, reinforced with strong polyester braids, and finished with a durable silicone outer surface, the hose delivers excellent flexibility, strength, and long-term reliability. The 90-degree bend with 150 mm legs on each side provides a secure fit and helps streamline installation in compact or angled system layouts. Built to SAE J20 R3 standards, this reinforced multi-ply elbow operates reliably across temperatures from -50°C to +250°C, withstanding demanding environments such as engine bays, intercooler connections, and industrial equipment. Available in internal diameters from 6.5 mm up to 102 mm, the elbow hose covers a wide range of performance and heavy-duty applications.

Key Features:

• Inner Layer: Smooth extruded silicone compound for strength and flow efficiency.

• Reinforcement: Polyester braids providing pressure stability and flexibility.

• Outer Layer: High-quality silicone offering resistance to ozone, heat, and abrasion.

• Construction: 3–4 ply with 150 mm leg lengths for secure installation.

• Operating Temperature: -50°C to +250°C (peak +250°C).

• Internal Diameter Range: 6.5 mm to 102 mm.

• Working Pressure: From 12.33 bar (small bore) down to 2.8 bar (large bore).

• Bursting Pressure: Up to 37 bar (typically 3x working pressure).

• Bend Angle: 90° with 150 mm legs for compact installations.

• Standard: SAE J20 R3 compliant.

The polyester-reinforced construction gives the hose a strong combination of flexibility and structural stability, ensuring it maintains integrity under vibration, thermal cycling, and continuous pressure. The silicone exterior resists cracking, ozone, and environmental wear, while the smooth bore design reduces turbulence and supports efficient fluid transfer. With working pressures from 12.33 bar down to 2.8 bar depending on diameter, and burst ratings up to 37 bar, the elbow offers robust safety margins. Its angled design reduces the need for additional couplers, simplifying routing while maintaining efficient flow in performance and industrial systems. This makes it an excellent choice where reliability, heat resistance, and secure connections are essential.

Applications include automotive coolant and air systems, turbocharger and intercooler pipework, marine cooling circuits, industrial thermal management, motorsport builds, and agricultural machinery. Silicone 90° elbow hoses are widely used in high-performance upgrades, maintenance, and heavy-duty engineering projects requiring durable angled connections. Keywords: silicone 90-degree elbow hose, reinforced silicone coolant elbow, high-temperature silicone bend, SAE J20 R3 compliant elbow, industrial silicone elbow connector, performance hose.