Harley Davidson Evolution Oil Breather

The evolutionâs external filter requires two oil lines.

Harley davidson evolution oil breather. Oil level is right where it is suppost to be half way on the dipstick when coldany ideas of why this is happening and any dyi fixesthankyou. Black AIR CLEANER breather filter Fit for harley FLHX street glide FLTR road glide FLHX ROAD KING FLHT filters 2008-2016air intakes softail 2016-2017. Dennis Kirk has been the leader in the powersports industry since 1969 so you can rest assured that we have your back when it comes to bringing you the best Breather Kits for your Harley-Davidson.

This was done in an effort to reduce the amount of oil that gets into the air filter. Thats the kind of difference a new Harley breather kit can make for the efficiency and performance of your Harley-Davidson air intake fuel systems. Harley Sportster Breather Kits Components.

From breather hose which eliminates engine oil from collecting. Heres a drawing depicts the umbrella valves contained within the middle rocker box. The air inside a motor is saturated with oil.

In earlier case breather model engines the oil would pour into the air filter if the bike had been sitting for a few months. In the following drawing the top arrows are pointing to the oil return oil. All orders over 89 receive Free shipping.

89 Harley FLTCU oil coming from the crankcase breather tube and. Engine Breather Oil Collector designed to collect the oil mist. The bottom arrows are pointing to the vent that goes to the breather bolts.

As the motor turns the oil is pumped out the case breather not sent back to the tank. In earlier case breather model engines the oil would pour into the air filter if the bike had been sitting for a few months. My 96 Softail is puking massive amounts of oil from the breather tube.