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The Turbosmart 3.25–4.00 hose reducer is a heavy-duty silicone coupler for turbo and high-pressure plumbing. Its multi-layer design tolerates -50 to 170°C (-60 to 340°F), is pressure rated to 220 PSI and has a 5mm wall thickness for abrasion resistance. It offers a practical, heat-tolerant way to link different hose diameters in demanding boost and engine plumbing applications.
Turbosmart Hose Reducer 3.25-4.00 - Black
