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Mueller Motorcycle Hydro Clutch

(5 reviews)

Item: 398091

Fits: 2020 Harley Davidson FLTRK Road Glide Limited

$260.36

In Stock - Ships Next Business Day!

Mueller Motorcycle Hydro Clutch


  • Clutch relief system adapted for hydraulic couplings of the Harley Davidson Twin-Cam and Milwaukee Eight models
  • 35% relief on Twin-Cam and 45% relief on Milwaukee Eight models
  • Mounted quickly and invisibly
  • Maintenance-free
  • Better meterability of the coupling
  • Made in Germany
Specification Details
Clutch Type Hydraulic
Color Black
Country of Origin Germany
Finish Anodized
Material Aluminum
OEM Reference 37200131A

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHR Road King 2017-2020
  • FLHRXS Road King Special 2017-2020
  • FLHT Electra Glide Standard 2019-2020
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCUTG Tri Glide Ultra Classic 2017-2020
  • FLHTK Electra Glide Ultra Limited 2017-2020
  • FLHTKL Electra Glide Ultra Limited Low 2017-2019
  • FLHX Street Glide 2017-2020
  • FLHXS Street Glide Special 2017-2020
  • FLRT Freewheeler 2017-2020
  • FLSS Softail Slim S 2017
  • FLSTFBS Softail Fat Boy S 2017
  • FLTRK Road Glide Limited 2020
  • FLTRU Road Glide Ultra 2017-2019
  • FLTRX Road Glide 2017-2020
  • FLTRXS Road Glide Special 2017-2020

Customer Reviews


Great Product

By   on  Verified Purchaser

Very easy installation! Quality product, fit and finish is very nice. Very noticeable reduction clutch lever pull. Great improvement over stock.


Would recommend

By   on  Verified Purchaser

I think the hydro clutch works very well it was easy to install but I did have to take the exhaust off to do it.


Feather light clutch

By   on  Verified Purchaser

Amazing product. Works as advertised. My clutch pull is significantly easier. I can now ride for longer distances without my arthritis being a problem. Very easy install. The hardest part was loosening the exhaust components to access the clutch slave cover. I researched the rest, Rekluse & AIM. Muller is a clear winner.


Would highly recommend

By   on  Verified Purchaser

Easy to pull in and release the clutch lever compared to stock! Would highly recommend!


Works as advertised

By   on  Verified Purchaser

Works as advertised. Was a little difficult to bleed all the air out, but after a while it built pressure. Clutch engages earlier and just feels better.


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Questions & Answers


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