Breather Kits

The Empi dual purpose oil filler and breather box includes and system of internal baffles that separate the oil from the air, then returns the oil back to the engine....

Reduce crankcase pressure, eliminate blow by and oil loss. High revving modified engines require more crankcase ventilation than the stock breather can supply. With the Empi aluminum oil breather kit...

Now available in polished Aluminum as well as some great anodized finishes and a grooved cap, this is the same great smooth flow oil filler but with more options. Supplied...

Now available in polished Aluminum as well as some great anodized finishes and a grooved cap, this is the same great smooth flow oil filler but with more options. Supplied...

Now available in polished Aluminum as well as some great anodized finishes and a grooved cap, this is the same great smooth flow oil filler but with more options. Supplied...

Now available in polished Aluminum as well as some great anodized finishes and a grooved cap, this is the same great smooth flow oil filler but with more options. Supplied...

Tired of oil spilling all over when you try to add it to your motor? This new design makes it much easier to pour the oil into your motor. Made...

Tired of oil spilling all over when you try to add it to your motor? This new design makes it much easier to pour the oil into your motor. Made...

A new design for an old item. This oil filler has a nice smooth look along with a low profile smooth cap design. Knurled cross grove design on the cap...

Replaces stock type oil filler assembly with polished aluminum filler with high impact plastic cap. Supplied with gasket, o-ring, and 1/4" NPT -1/2" barbed hose fitting for breather line hook...

Replacement for the stock oil filler and cap that now comes in beautiful chrome.

Highly polished aluminum knock off style oil cap is easy to use and looks great on any engine. Features a threaded port on top for supplied vent fitting. Includes o-ring...

These Billet Oil caps fit all Empi Oil fillers as well as most other aftermarket versions. Now available in smooth finish or Grooved edge design for easy grip. All caps...

These Billet Oil caps fit all Empi Oil fillers as well as most other aftermarket versions. Now available in smooth finish or Grooved edge design for easy grip. All caps...

These Billet Oil caps fit all Empi Oil fillers as well as most other aftermarket versions. Now available in smooth finish or Grooved edge design for easy grip. All caps...

These Billet Oil caps fit all Empi Oil fillers as well as most other aftermarket versions. Now available in smooth finish or Grooved edge design for easy grip. All caps...

These Billet Oil caps fit all Empi Oil fillers as well as most other aftermarket versions. Now available in smooth finish or Grooved edge design for easy grip. All caps...

These Billet Oil caps fit all Empi Oil fillers as well as most other aftermarket versions. Now available in smooth finish or knurled edge design for easy grip. All caps...

Polished billet aluminum cap with knurled edge for easy grip that offers a great finishing touch to any breather tube.

Stock style oil cap finished in high quality chrome.

These deluxe vents feature a barbed end for the 1.2" ID hose to grip onto. Decrease crankcase pressure, eliminate blow by and reduce oil loss with these easy to install...

Decrease crankcase pressure, eliminate blow by and reduce oil loss with these easy to install valve cover vents. Features sure seal O-ring system. Vent into air cleaner or a breather...

Oil Filler Nut fits Type 1 71-79, Type 2 61-71, Type 3 64-73

Sealing washer for oil filler to Gen/Alt pedestal. Sold each! Fits Type 1 61-74, Type 2 61-71, Type 3 64-73