HPS Performance Products SHC-400-L4-HOT Silicone Single Hump Coupler Hose 4" ID 4" Long High Temp 4-Ply Aramid Reinforced Orange

The HPS Performance Products SHC-400-L4-HOT is a high temperature, 4-ply Aramid reinforced silicone single hump coupler hose designed for demanding industrial and performance applications. With a 4" (102mm) inside diameter and 4" (102mm) length, this orange silicone hump coupler meets and exceeds SAE J20 industry standards, making it ideal for heavy-duty pressure connections and extreme temperature environments.

The single hump (bellows) profile compensates for pipe misalignment and effectively absorbs vibration between two hard pipe connections, reducing stress on fittings and preventing connections from coming loose. Each hose is hand-crafted from premium industrial-grade silicone with a 4-ply Aramid reinforcement for outstanding durability under pressure.

Key Features:

• Inside Diameter: 4" (102mm)
• Outside Diameter: 4.41" (112mm)
• Hose Length: 4" (102mm)
• Wall Thickness: 5mm (±0.5mm)
• Temperature Range: -65°F to +500°F (-54°C to +260°C)
• Reinforcement: 4-ply Aramid
• Color: Orange
• Meets and exceeds SAE J20 industry standards
• UV and ozone resistant construction
• Compensates for misalignment and offsets vibration between pipe connections
• Compatible with water and anti-freeze/coolant
• Not compatible with fuel or oil

Well-suited for marine and industrial applications, custom turbo or intercooler piping fabrication, DIY cold air intake builds, and radiator or cooling system connections. HPS silicone hump coupler hoses are trusted by professionals across high-performance motorsports, commercial trucking, marine, agricultural, off-highway, and general manufacturing industries.