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

Add an extra layer of protection to your catch can set-up with the Mishimoto Performance One-Way Check Valve. The diameter 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. Our Check valves are not only fully serviceable, but also covered under the Mishimoto Lifetime Warranty for a worry-free installation.

All the components you need to do some custom fabrication.

If you are fabricating some custom lines for your setup, you may be looking for some fittings. Invest in a quality set of fittings to complete the lines in your car.

Mishimoto, the world leader in performance cooling products, was created for automotive enthusiasts by automotive enthusiasts. Established in 2005, we have more than a decade of experience in working toward our goal of providing superior cooling system upgrades for sport compact, modern muscle, European performance, classics, Jeeps, and trucks.