HPS Performance Products HTSR-175-275-BLUE Silicone Reducer Hose 1-3/4" to 2-3/4" ID 3" Long Blue

The HPS Performance Products HTSR-175-275-BLUE is a high-temperature silicone reducer hose designed to connect two different-diameter pipes or tubes with a 1-3/4" (small end) to 2-3/4" (large end) inner diameter and a 3" overall length. Available in a bold anodized blue finish, this reducer coupler is built for demanding custom fabrication projects in automotive, marine, and industrial applications.

Constructed from 4-ply reinforced silicone, this reducer hose meets and exceeds SAE J20 industry standards, making it suitable for heavy-duty pressure connections and high-temperature environments. The multi-ply reinforcement provides superior burst resistance and shape retention under boost pressure or elevated coolant temperatures.

Key Features:

• Size: 1-3/4" small end ID to 2-3/4" large end ID, 3" length
• Color: Blue
• Construction: High-temperature 4-ply reinforced silicone
• Meets and exceeds SAE J20 industry standards for heavy-duty pressure connections
• UV and ozone resistant for long-lasting durability in outdoor and engine bay environments
• Excellent resistance to high-temperature applications
• Ideal for custom turbo and intercooler piping fabrication
• Suitable for marine, industrial, DIY intake, and radiator cooling system builds
• Not compatible with fuel or oil — designed for air and coolant applications only

Whether you're building a custom turbo kit, routing an intercooler pipe, or upgrading a cooling system, the HPS HTSR-175-275-BLUE silicone reducer hose delivers professional-grade performance and a clean, finished appearance.