Top Pick Mishimoto Baffled Oil Catch Can MMBCC-T1-19 | RealTruck

Modern vehicles feature direct injection, which is great for creating an efficient burn and saving fuel but allows for carbon buildup on the intake valves. As blow-by flows over the intake valves, oil and carbon deposits can build up, impeding airflow and eventually preventing the valves from closing. The best way to treat carbon buildup is to prevent it, and that’s where Mishimoto Baffled Oil Catch Cans come in. The Mishimoto catch can kit diverts blow-by away from the intake and traps it in the catch can. Inside the can, a set of air turbulators and baffles separate fuel, oil, and water vapors from the crankcase gasses and collects them to be drained next time you change your oil. By not returning the blow-by to your oil pan, this kit prevents fouling of the oil that could reduce its effectiveness, leading to accelerated engine wear. Finally, a sintered bronze filter removes any remaining carbon from the crankcase gases so that only clean air returns to your intake. The Mishimoto Baffled Oil Catch Can kit is a complete bolt-on blow-by solution and includes all necessary components for a hassle-free installation. Certain vehicles have an option for a dual catch can system that provides efficient oil/water separation for both the PCV and CCV systems on your vehicle. And as with all Mishimoto products, this kit includes a signature Mishimoto Lifetime Warranty.

After installation, Mishimoto recommends checking the contents of the baffled catch can every 1,000 miles until a baseline is established. Oil blow-by accumulation will vary with ambient temperatures and driving conditions. It is important that the contents of the can do not rise above the internal baffle.