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Kuryakyn 9931 Bluegrass Breather Catch Tank for Harley-Davidson Motorcycles, Chrome

Free shipping on orders over $29.99

$82.99

$ 34 .99 $34.99

In Stock

About this item

  • Features banjo fittings and chrome tubes that route the vented gasses upward so gravity can keep any expelled oil droplets in the engine
  • Helps in venting expelled oil from the cylinder heads
  • It is recommend to vent the crankcase in open air by running the vent line up and out of sight beneath the tank
  • Includes (1) Chrome Catch Tank Assembly, (1) Chrome - LIL Tank, (1) Chrome - LIL Tank Inlet Rib, (1) Rubber Gasket, (1) Vent Pipe, (1) Oil-Safe Sponge, (1) Hardware Kit; Suggested for installation (not Included): allen wrenches
  • Compatible with Harley-Davidson models: Using the Bluegrass Breather Kit


The Kuryakyn 9931 Bluegrass Breather Catch Tank features banjo fittings and chrome tubes that route the vented gasses upward so gravity can keep any expelled oil droplets in the engine. It is recommended to vent the crankcase in open air by running the vent line up and out of sight beneath the tank. Helps in venting expelled oil from the cylinder heads. Includes (1) Chrome Catch Tank Assembly, (1) Chrome - LIL Tank, (1) Chrome - LIL Tank Inlet Rib, (1) Rubber Gasket, (1) Vent Pipe, (1) Oil-Safe Sponge, (1) Hardware Kit; suggested for installation (not Included): allen wrenches. The Kuryakyn 9931 Bluegrass Breather Catch Tank is compatible with Harley-Davidson models: Using the Bluegrass Breather Kit.


Customer
Reviewed in the United States on February 10, 2025
Works as advertised - cute little chrome can2022 Harley Heritage 114 breather bolts vent into intakeI didn't want to burn that little bit of nasty oil or condensation water in my engineI routed two 7/32" hoses from the breather bolts out the back of the air filter mounting plate and Y into a 3/8" hose which goes to the catch can - supplied hose is junk, it's too thin & too big can't use itCatch can catches alot of condensation water in the winter I was surprised at how much waterI don't want water mixed with my gas eitherWater don't over flow because I empty it every time I get gas or 200 miles - it's easyAfter 200 miles the catch can is about 1/3 full of waterHardly any oil is in the catch can because my engine is healthyCareful don't loose the gasket when emptying the catch can, It'll come out with the foamIf ya loose the gasket you'll have to go buy an O ring - easy enough if that happensI mounted it for easy access to empty itFor now I'll leave it mounted but in the future if I get tired of emptying it I'll just run the breather hose to the groundIf you have an unhealthy engine that spits alot of oil the Bluegrass catch can will be way too small
Don and Lynn
Reviewed in the United States on July 10, 2023
Does the job. Bike runs cooler and no more oil smell.
Jo_PA
Reviewed in the United States on May 8, 2023
Was easy to mount on my 2019 ultra limited. the kit comes with all the neccessary hardware to mount to the left side on the horn along with tubing and clamps. i routed the tubing behind the air intake and up between the cylinders. the tubing is virtually invisible. i havent had it on the bike long enough to know how much vapor and mist it will collect. i do also have a vented oil dipstick so that helps relieve some of the head pressure but when i clean the air filter there is always some oily residue inside the intake and this should help eliminate that issue.Update: when i installed it i didnt realize it was a closed catch can (not vented). so i drilled some small holes in the top to vent the gases out.
RoadKing HD
Reviewed in the United States on March 27, 2023
The maker claims a 1 year warranty on this catch can I bought it Nov 30 2022 how do I get a replacement flat o ring
Joe R.
Reviewed in the United States on October 1, 2023
Fitment was good but fell apart with in 50 miles of riding. Now I'm stuck with top part and have to buy second one to get parts. I guess you need to torque the barrel with channel locks. Seems that it should have a lock of some type if it vibrates off that easy.
Staccs
Reviewed in the United States on May 4, 2022
Looks good and fit just under the breather. The seal is a little inferior but. Units works for what I used it for
Dana Levanti
Reviewed in the United States on January 15, 2020
The quality of the chrome is good and it certainly works as it should. Comes with plenty of hardware which makes it easy to mount. The only slight complaint (still gave it five stars) is that the hose it comes with is useless. It's so thin that it kinks at the slightest of bends so before you even start, spend the $3 and get a better piece of hose.
W. L. Wyatt
Reviewed in the United States on July 21, 2019
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