4 Stage Catch Can

4 Stage Catch Can for External Breather System

At Motorcycle Innovations we always look for products that are unique and innovative, and often stress Function over Form. With this in mind we carry many of the quality products from DK Custom that serve this purpose. We support two fundamental and functional aims when it comes to making your Harley Davidson last!

4 STAGE

VENTED BLACK or POLISHED CATCH CAN

Perfect for DK Custom Products 

Discrete & Premium Discrete

External Breather Systems

Made in The USA!

Looking to add a Refresh Kit for the Catch Can. CLICK HERE

FEATURES & SPECS:

• Black or Polished CNC-Machined Aluminum
  

• Vented Cap
  

• 4 Stage Internal Filtration System

• 1 Extra O-Ring

• 1 1/2" Diameter 2 5/8" Tall

• Hose barb for 3/8" ID hose (same as hose barbs on EBS)

• Made in the USA!

Looking to add a Refresh Kit for the Catch Can. CLICK HERE

Hundreds of hours of research and thousands of miles of riding have resulted in this 4 Stage Catch-Can that allows air to pass through but keeps the oil and water in the Catch-Can on typical Harley's.  

See the photo's of the 8 different components that make up the 4 Stage System.  Even with the worst spitters most of the water and oil stays in the Catch-Can!

Designed for the hot, oily, watery, oxygen-depleted air to pass thru the tube, exiting near the bottom.

Most of the oil and water will drop into the low density foam.  The air, and some atomized water and oil hits the first separator, stopping some of the liquid, but allowing the air to continue on through the high density foam.  There are two more separators and two more pieces of high density foam that work at stopping the liquid, but let the air exit the vent holes in the cover.

Periodic emptying of the Catch-Can is easy.  Simply unscrew the can from the lid and dump it.

Cleaning of the foam and separators is not necessary, but easy to do if one wishes.

There is an extra O-Ring included, should the installed O-Ring get lost or damaged.

The EPA has required Harley to route hot, dirty, oily, oxygen depleted crankcase air back into the air cleaner compromising the performance & longevity of your engine. When using an External Breather System, your bike will run better and last longer.