The Mountune Catch Can Service Kit includes one Rocket Oil Separation System replacement polymer filter element and replacement O-Rings with assembly grease. This kit will service one catch can.

While this filter is cleanable, as with any filter, it should be replaced once it has reached the end of its service life to ensure the device operates at peak performance. Once oil has pooled approximately 2 inches at the bottom of the device, it is recommended the filter be replaced

Not satisfied with typical catch cans that rely on baffling, steel wool, or expansion to cool and condense oil vapors in crankcase gases, our engineers chose to exclusively use the Sintered Porous Polymer Filter technology by Rocket Oil Separation Systems ensuring effective capture of atomized oil droplets and other unwanted elements in crankcase gasses. The Rocket's polymer filter also creates a hydrophobic barrier to stop harmful and unwanted elements from returning to your engine.

Contaminants trapped after 1600 miles in a Ford Ranger

A high-performance system requires high-performance materials. Manufactured by Rocket Oil Separation System, the UHMWPE (Ultra-High Molecular Weight Polyethylene) porous polymer filter is the heart and soul of the Mountune Catch Can System. Due to the material properties, the filter is extremely effective at capturing atomized oil droplets and other unwanted elements in crankcase gases.

Once the filter is saturated, oil will travel down the filter with the help of gravity and start to pool at the bottom of the device, allowing the filter to remain effective well past its saturation point.

Due to the infinite combination of engine type, mileage and other variables, it is impossible to predict the service life for any specific application. Generally, the lifespan of a filter will meet or exceed typical oil change intervals.