Harley Davidson Evolution Oil Breather

While running it hard at high exented rpms will add a bit more oil to the breather box you have way way too much.

Harley davidson evolution oil breather. Engine Breather Oil Collector designed to collect the oil mist. The same goes for pushrod tubes. All orders over 89 receive Free shipping.

Ever since the introduction of the EVO engine with breather heads and the use of high flow air cleaners breather blow by has been an issue. Heres a drawing depicts the umbrella valves contained within the middle rocker box. 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.

What causes that is the oil that was in the oil tank has passed through the oil pump into the cases. V-Twin Mini Sifton Breather Bolt Kit for Harley. Most Evo Twin Cam models that require Breather Kit features chrome breather cups that have built in.

Find the SS Crankcase Breather Reed Valve for 1993-1999 Harley Evolution Dyna FXR Softail and Touring models at Get Lowered Cycles. From breather hose which eliminates engine oil from collecting. 8 Aug 12 2019.

As the motor turns the oil is pumped out the case breather not sent back to the tank. Joined Dec 25 2012. 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.

The bottom arrows are pointing to the vent that goes to the breather bolts. In you 89 model the crankcase breaths from behind the oil pump through a tube that runs to the backside of the air filter assembly. Radius breather bolts from Lowbrow Customs feature an innovative design with 5-ply sintered stainless steel mesh providing the proper breathability for your motor while keeping a slim profile and a completely custom look.