HPS Performance Products HTSR-187-238-BLK Silicone Reducer Hose 1-7/8" to 2-3/8" ID Black

The HPS Performance Products HTSR-187-238-BLK is a high-temperature 4-ply reinforced silicone reducer hose designed for demanding automotive and performance applications. This straight reducer transitions from 1-7/8" to 2-3/8" inside diameter over a 3" length, making it ideal for connecting intake, intercooler, turbo, and cooling system components of different sizes.

Key Specifications:

• Inside Diameter: 1-7/8" to 2-3/8" reducer
• Length: 3 inches
• Wall Thickness: 5mm for durability
• Construction: High-temperature 4-ply reinforced silicone
• Color: Black

Performance Features:

• Maximum working pressure: 80 PSI
• Temperature range: -65°F to +350°F (177°C)
• Meets and exceeds SAE J20 industry standards
• Compatible with air, water, and antifreeze/coolant
• NOT compatible with fuel or oil

HPS silicone hoses provide excellent resistance to high temperatures and pressure, making them ideal for heavy-duty applications including turbocharger systems, intercooler piping, radiator connections, and intake manifold plumbing. The reinforced construction ensures reliable performance under demanding conditions. Backed by HPS Performance Products limited lifetime warranty.