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Feuling Vented Dipsticks for '18-Up M8 Softail Models (Choose Polished or Black)

SKU: FVDM8OIL
$279.95

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Feuling Vented Dipsticks for '18-Up M8 Softail Models (Choose Polished or Black)

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  • Screws into the factory oil fill spout as a stock replacement part on M-Eight Softails
  • These breathing dipsticks remove unwanted build-up of blow by, which is found in engines with excessive leakdown through the rings/cylinders (a common issue with large displacement big bore engines)
  • Test results show a decrease in engine sump oil levels
  • Dipsticks vent/breath excessive crank case pressure from the oil tank through a breather system consisting of a oil separator system, perforated disc, replaceable filter element and umbrella flapper valve
  • Choose from two venting style options when installing the dipstick
  • Option 1 is to use the 1/8​"​ NPT breather vent fitting with internal porous filter element (this option gives a clean look; however it can produce an oil misting/residue out of the element on engines with excessive leakdown/blow by)
  • Option 2 (Feulings preferred option) is to use a quick-disconnect coupler fitting with rubber hose and filter element (this option will run any excessive oil misting/residue through the line and into the filter element, but does require disconnecting the fitting in order to check the oil)
  • For Option 2, Feuling recommends routing the line up the frame rail, up under the seat/abs area, then back down along the right side frame rail and the filter element can fit cleanly between the engine/trans matting area on the inside of the lower right frame rail
  • There are two ways to read the oil level with this dipstick, with the bike on the jiffy stand (FHS) or the bike upright and level (FHU)
  • If reading the dipstick with the bike on the jiffy stand you will take your reading from the dimples labeled FHS (Full Hot Stand)
  • When reading the dipstick with the bike upright and level you will take the reading from the dimples labeled FHU (Full Hot Upright)
  • Available in polished or fade-resistant black
  • Made in the U.S.A.

NOTE: These dipsticks do get hot; use a glove when checking oil level.
NOTE: Feuling highly recommends staying off the rev limiter and running conventional oil in the M-Eight engines to help maintain ring seal and minimize blow by.
NOTE: It is important to get the correct hot oil level in your bike. Feuling recommends running the oil level 90%-99% full when hot.
NOTE: The oil pick up port is on the right side of the engine. Letting the bike idle or warm up on the kickstand will naturally fill the engine case and skew the oil level in the tank.

0710-0261 Polished
0710-0262 Black

YearMakeModel
2019 Harley-Davidson FXDR 114
2018 - 2020 Harley-Davidson Softail Breakout 114 FXBRS
2018 - 2020 Harley-Davidson Softail Breakout FXBR
2018 - 2020 Harley-Davidson Softail Deluxe FLDE
2018 - 2020 Harley-Davidson Softail Fat Bob 114 FXFBS
2018 - 2020 Harley-Davidson Softail Fat Bob FXFB
2018 - 2020 Harley-Davidson Softail Fat Boy 114 FLFBS
2018 - 2020 Harley-Davidson Softail Fat Boy FLFB
2018 - 2020 Harley-Davidson Softail Heritage Classic 114 FLHCS
2018 - 2020 Harley-Davidson Softail Heritage Classic FLHC
2018 - 2020 Harley-Davidson Softail Low Rider FXLR
2018 - 2020 Harley-Davidson Softail Slim FLSL
2018 - 2020 Harley-Davidson Softail Sport Glide FLSB
2018 - 2020 Harley-Davidson Softail Street Bob FXBB