Auto Silicone Hoses - Silicone 45 Degree Hose 83mm

Silicone 45 Degree Elbow is designed for durable and reliable fluid transfer, pneumatic, and air handling applications across industrial, commercial, and automotive sectors. Manufactured from a smooth extruded silicone compound reinforced with polyester braids, the elbow provides both flexibility and dimensional stability in demanding environments. The angled 45° silicone bend allows efficient routing where gradual redirection of flow is required, helping reduce turbulence and maintain stable pressure. Each size features a consistent wall thickness of 4.5–5.5 mm with 3–4 ply reinforcement, depending on diameter, to ensure dependable performance under pressure. Operating continuously from -50°C to +250°C, this reinforced silicone elbow hose complies with SAE J20 R3 standards, providing excellent resistance against ozone, aging, and environmental stress. With leg lengths of approximately 150 mm, the elbow is engineered for ease of installation and secure fitment in industrial fluid handling and pneumatic systems.

Key Features:

• Material: Smooth extruded silicone compound with polyester braid reinforcement.

• Construction: 45° elbow, smooth bore, 3–4 ply layup (size dependent), each leg ~150 mm.

• Internal Diameter Range: 6.5 mm to 102 mm.

• Wall Thickness: 4.5 mm (smaller sizes) to 5.5 mm (larger sizes).

• Working Pressure: Size-dependent, up to ~12.33 bar.

• Burst Pressure: Minimum 3× working pressure.

• Bending Radius: Engineered per size for stable flow and kink resistance.

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

• Standard: SAE J20 R3 compliant.

The silicone 45° elbow hose features a smooth bore interior that promotes efficient flow, reduces pressure loss, and simplifies cleaning. Multi-ply polyester reinforcement ensures dimensional stability under both pressure and vacuum, while the angled bend geometry supports compact and controlled routing without kinking. The robust wall thickness delivers excellent crush resistance and predictable pressure performance across the full size range, making it well suited for medium-pressure systems. Resistant to ozone, UV, and environmental degradation, the silicone elbow ensures long service life in demanding conditions. Its flexible structure eases installation and helps accommodate vibration and thermal expansion, making it a reliable option for fluid transfer, air intake, and pneumatic applications in industrial environments.

Typical applications include air and water transfer lines, pneumatic circuits, irrigation systems, and compatible light chemical handling in plant maintenance and manufacturing. As a medium-pressure hose design, the polyester reinforced silicone 45-degree elbow is widely used in automotive engineering, agriculture, HVAC systems, industrial fluid handling, and general maintenance operations. Its angled design allows smooth redirection of flow in confined layouts, supporting technicians and engineers in achieving reliable, compact, and long-lasting hose assemblies.