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Mishimoto Performance One-Way Check Valve; 3/4-Inch (Universal; Some Adaptation May Be Required)

Item J139942
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FREE Shipping on orders over $119 Market Price $74.99 You Save 9% ($7.04)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A


      • One-Way Oil Separator Valve
      • Universal Fit Design
      • Anodized Aluminum Construction
      • Check Valve Operation
      • ¾-Inch Size
      • Lifetime Warranty


      More Efficient Air and Oil Flow. Boost the efficiency of your oil catch can installation by adding a one-way check valve to the setup with this 3/4-inch check valve. This simple valve only allows oil to flow in a single direction, so your engine will stay cleaner, and your intake gets air more reliably.

      One-Way Check Valve. This check valve only allows air and oil to flow in a single direction to ensure that the intake system runs efficiently with an oil catch can installed.

      Anodized Aluminum Design. This valve is made from anodized aluminum and designed to blend with black hoses.

      Installs in Moments. This Wrangler engine oil separator check valve can be installed in minutes by attaching it to the outlet hose from the separator.

      Lifetime Warranty. This check valve has a lifetime warranty that protects against defects only. The warranty doesn’t cover the actual installation.

      Application. This check valve fits most vehicles and works with a range of different oil catch cans. Install it onto a compatible vehicle and enjoy one-way oil and airflow.

      Mishimoto MMFT-CHKVLV-34

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Reviews of Mishimoto Engine Products (80)

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      Reviews of Mishimoto Engine products have an average rating of 4.2 out of 5

        Questions & Answers

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