HPS Performance Products CAC-400-L65-BLK Silicone Hump Coupler Hose Long - 4 4-Ply 6.5

The HPS Performance Products CAC-400-L65-BLK is a heavy-duty silicone hump coupler hose designed for charge air cooler (CAC) and intercooler piping applications. This premium 4-inch ID coupling provides reliable, leak-free connections in demanding high-temperature and high-pressure environments.

Key Features:

• 4-ply aramid fiber reinforcement for exceptional strength and durability
• Ultra high-temperature silicone construction rated to 500°F continuous
• Hump design allows for angular misalignment and flex during engine movement
• 4-inch inner diameter with 6.5-inch overall length
• Black finish resists oil, fuel, and coolant contamination
• Ideal for turbo, supercharger, and intercooler piping systems

This silicone coupler hose provides superior performance compared to traditional rubber hoses, offering excellent resistance to heat cycling, pressure, and environmental factors. The reinforced construction maintains structural integrity under boost pressure while the flexible hump design accommodates engine movement and vibration. Perfect for automotive, truck, marine, and industrial applications requiring reliable high-performance connections.