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TranQuil Sleeve Kit By Smart Service

Smart Service, Inc.

New product

TranQuil sleeve repair kit for common damage to manual transmission snouts by the release bearing. Please select between TSK1, TSK2, TSK3 or the newly available TSK4 models. See compatibility chart below.

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Smart Quality Parts offers an industry leading 2 YEAR, UNLIMITED MILEAGE warranty on all parts purchased. If a part fails within this time period we will replace it or refund the full value of the part purchased. Visit our Terms page to see our entire policy.

Repair Quill Grooving Damage

The Smart Service TranQuil Sleeve Kit is the "practical solution" for the notorious grooving of the quill that occurs on Subaru transmissions. Grooving of the quill causes: 

  • Clutch chatter
  • Uneven engagement
  • Premature clutch and throw-out bearing failure  

TranQuil Sleeve Kit Benefits

Now you can solve this problem and its results permanently with the TranQuil Sleeve Kit! 

  • Takes less than 10 minutes to install, while replacing the clutch assembly
  • Does not require any modification or machining
  • Removable and reusable when doing transmission repairs that require splitting the case
  • Gives a noticeable smoothness to the clutch engagement
  • Eliminates noisy clutch linkage rattles
  • Allows you to keep your job completion time
  • Frees up the bay and mechanic
  • Eliminates the chance of costly mistakes in replacing the case
  • Eliminates towing expense and/or rental cars!

Kit comes complete with oversized release bearing instructions. 

Find The Right Model - TranQuil Fitment Details

See below for fitment details to find which model is for your Subaru.

TSK1 Models: Replaces Subaru part # 30502AA051

Forester: 1998 - 2018 (Non-turbo)
Impreza: 1993 - 2019 (Non-turbo, 5 speed)
Legacy: 1990 - 2017 (Non-turbo, 5 speed)
Baja: 02 - 06 (Non-turbo)
Outback: 2000 - 2017 (Non-turbo)
Crosstrek: 2013 - 2019 (Non-turbo)
BRZ: 2013-2020

TSK2 Models: Replaces Subaru part # 30502AA080 

Legacy GT: Spec. B 6 speed MT 2007 - 2009
Baja: All turbo models 2004 to 1-31-2005
Forester: All turbo/XT models 04-05
Impreza WRX: 2002 - 2005
Impreza WRX: 2019
Excludes STI

TSK3 Models: Replaces Subaru part # 30502AA120

Baja Turbo: 2-1-2005 to 2006
Forester XT: All turbo/XT models 2006 - 2008
Outback XT: 2005 - 2009
Impreza WRX: 2006 - 2017
Legacy GT: 2005 - 2012, excluding 2007 - 2009 GT Spec B 6 Speed MT
Excludes STI

TSK4 Models: Replaces Subaru part # 30502AA080

Impreza STI: 2004 to current

Replacement bearings sold separately. See our other product page for replacement bearing details.

Unit Pricing1 ct

Smart Service is an independent, Subaru specific repair facility located in Seattle, Washington. Opened in 1999, Smart Service has become one of the top repair facilities in our Subaru dense area of the Pacific Northwest. Utilizing a team of factory trained technicians with decades of experience, Smart Service launched Smart Quality Parts as a response to the demand for the high quality, OEM parts we use without having to pay the premium getting them from the dealer.

Parts that we offer under the Smart Service brand are ones we have exclusively curated with your Subaru's longevity in mind.

We would never offer you a part we wouldn't put on our customer's or our own vehicles. This is another reason we offer an industry leading 2 year, unlimited mileage warranty on all our parts.

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