Feuling Cylinder Head Breathers for Harley Davidson M8 Engines ’17-24

Description

Feuling Cylinder Head Breathers for Harley Davidson Milwaukee Eight Engines – Touring and Softail Models

FEULING Cylinder head breathers for Milwaukee Eight engines. Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main breather exit nipples with dual O-rings to promote better breather system sealing. Properly sized breather inlets and location for optimum engine breathing. Unique design maximizes breather volume and allows for easy serviceability. Breather bodies have multiple drain ports located on the inside floor, ports are chamfered on ID to allow easy drainage yet squared off on exits to deter filling from splash oil. Anodized Feuling red.

FEULING breathers work, seal and you will find they hold an engine vacuum. Testing shown on a healthy engine will see 3-4 oz of oil in the sump and once the dipstick is removed another 3-4 oz will drain. NOTE this test procedure can only be performed with a sealed engine meaning no external venting via dipstick or trans top cover.

Breathers CAN be used with external venting via dipstick, trans cover and air cleaner.

MADE IN THE USA

NOTES:

• The Factory plastic OEM breathers can be problematic, we find the material easily distorts, especially after seeing excessive heat then the internal umbrella valve struggles to seal, causing oil carry over. Another issue found with the OEM breathers is cracked and or broken exit nipples which can be caused by heat distortion and or improper fit and poor installation. This can cause the oil filled air to bypass the stock breather entirely.
• Rocker Cover Gaskets purchased separately. See gasket kit #2052

FITS: Milwaukee Eight 17 – 24 (Excludes 23-24 FLHXSE, FLTRXSE & 24 FLHX, FLTRX, FLTRXSTSE)

Disclaimer: Qualified Manufacturer Declared 49-State Federal Emissions Compliant Part (Not legal for sale or use in California) means any aftermarket part intended to replace an original equipment emissions-related part and that meets all EPA emission regulations by installing the element of design in all emissions-related respects to the certified configuration of the vehicle, engine, or piece of equipment. This manufacturer has declared in writing that it has fully documented the emissions testing of an appropriate test vehicle, engine, or piece of equipment that had been identically altered and that the part meets all applicable emissions standards for that make/model/year fitment(s) advertised

Fitments