Mishimoto One-Way Check Valves
Fluid Check Valve, One Way with Clear Markings, 3/4 in. Hose Barb to 3/4 in. Hose Barb, Viton® Diaphragm, 100 psi Max, Aluminum, Black Anodized, Each
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Estimated Ship Date from NV, TX: Monday 10/26/2026 Would you rather pick it up?
Overview
Mishimoto One-Way Check Valves
Add an extra layer of protection to your catch can setup with the Mishimoto one-way check valves. The valve allows for ample airflow through the system while protecting vital components from unwanted pressure. The anodized aluminum housing ensures durability of the check valve, and the Viton® diaphragm and seals provide superior chemical resistance. Mishimoto one-way check valves are not only fully serviceable but also covered under the Mishimoto Lifetime Warranty for a worry-free installation.
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Some parts are not legal for use in California or other states with similar laws / regulations
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