HPS Performance Products HTSR-125-187-BLK Silicone Reducer Coupler Hose to ID Long - 1-1/4 1-7/8 3 Black

The HPS Performance Products HTSR-125-187-BLK is a high-temperature, 4-ply reinforced silicone reducer coupler hose designed to connect pipes of different diameters in demanding performance and industrial applications. With a 1-1/4" (32mm) to 1-7/8" (48mm) inside diameter and a 3" overall length, this black silicone reducer hose is built to handle heavy-duty pressure connections where reliability is critical.

Key Features:

• 4-Ply Reinforced Construction: Knitted premium polyester fabric reinforcement bonded with high-temperature silicone rubber for superior strength and durability
• Maximum Working Pressure: 100 psi
• Temperature Range: -65°F to +350°F (-54°C to +177°C)
• Wall Thickness: 4.5mm (±0.5mm)
• Meets and Exceeds SAE J20 Standards: Engineered for extreme temperature and pressure environments
• UV and Ozone Resistant: Maintains integrity in outdoor and under-hood conditions
• Compatible With: Air, water, and antifreeze/coolant systems
• Not Compatible With: Fuel or oil
• Backed by HPS Performance Products Limited Lifetime Warranty

Engineered to meet high-performance requirements across a wide range of industries, this silicone reducing transition coupler is ideal for custom cooling systems, DIY turbo intercooler piping, charge air cooler connections, commercial trucking, marine, agricultural, aerospace, and motorsport applications. The reducer design allows for a smooth, secure transition between two different pipe sizes, minimizing the risk of connections working loose under pressure or vibration.