1.50" to 1.75" 45 Degree Silicone Reducer Hose 3-Ply Black
1.50" to 1.75" 45 Degree Silicone Reducer Hose — 3-Ply Black
Step down your intake or cooling lines with a 45-degree silicone reducer that handles heat and pressure. Three-ply construction rated for high-temperature applications. The 1.50" to 1.75" taper fits mid-size transitions common in turbo and supercharger plumbing.
Key Features
- 45-degree angle - Fits tight engine bays and complex plumbing layouts without kinks.
- Stepped bore (1.50" to 1.75") - Reduces flow turbulence during transitions between different hose diameters.
- 3-ply reinforced silicone - Resists cracking under thermal cycling and boost pressure.
Specs
- Material: Silicone (3-ply construction)
- Configuration: 45-degree reducer hose
- Inlet diameter: 1.50 inches
- Outlet diameter: 1.75 inches
- Color: Black
Whats Included
- 1x Silicone reducer hose
Frequently Asked Questions
Do I need clamps to install this hose?
Yes. This hose ships without clamps — you'll need worm-gear or T-bolt clamps sized for 1.50" and 1.75" diameters to secure both ends. Size them based on your hose barbs.
Will this handle coolant and intercooler lines, or just boost?
Silicone is rated for both high-temperature coolant and pressurized boost lines. Works equally well in either application — just match your clamp pressure to the operating pressure of your system.
Can I use this on an existing system, or does it need to be part of a new build?
Either way works. If you're patching an old line, cut and remove the old hose, then slide this reducer onto clean barbs. If building new, route it in place before attaching your radiator or intercooler.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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