HPS Performance Products HTSHC-187-L4-BLK Silicone Hump Coupler ID - 1-7/8 4-Ply Black

The HPS Performance Products HTSHC-187-L4-BLK is a high-temperature silicone hump coupler designed for demanding automotive and marine applications. This professional-grade coupler features a 4-ply reinforced construction that provides superior durability and reliability compared to standard rubber hoses, making it ideal for turbocharged engines, intercooler systems, and high-performance cooling applications.

Key Features:

• 4-ply reinforced silicone construction for maximum durability and longevity
• High temperature rating up to 350°F (177°C) for extreme operating conditions
• Hump design compensates for misalignment and absorbs vibration between connections
• 1-7/8" inside diameter with 4" overall length
• Compatible with water-based coolants and antifreeze solutions
• Black silicone finish for a clean, professional appearance

This hump coupler is engineered for heavy-duty pressure connections in marine, industrial, custom turbo, intercooler piping, intake, and radiator cooling systems. The hump feature provides flexibility to accommodate slight misalignment while maintaining a secure, leak-free seal. Note that this coupler is designed for coolant applications only and is not compatible with fuel or oil.