NHTSA ID Number: 10237271
Manufacturer Communication Number: 03-78-17
Summary
This bulletin announces a design change to the clutch release bearing.
NUMBER: 03-78-17R
DATE: 01/03/17
REVISED: 05/11/23
INTRODUCTION:
This bulletin announces a change to the clutch system components optimizing their durability and resistance to certain severe driving conditions including high-temperature operation.
PRODUCTION CHANGE INFORMATION:
The new clutch components were incorporated into production during mid-2018MY production starting with VIN J*806877.
PART INFORMATION:
The new clutch system components consist of the following:
| Part Number / Description | Details / Notes |
| 12342AA170 FLYWHEEL AY-FLEX ASSEMBLY |
|
| 30210AA800 COVER COMPLETE-CLUTCH |
SERVICE PROCEDURE / INFORMATION:
When replacing the clutch release bearing, follow the procedure in the applicable Service Manual.
IMPORTANT NOTES:
(for Anytime the Clutch Assembly and/or Release Bearing are serviced or replaced)
- Always inspect for any excessive or abnormal wear on the release fork pivot point, operating cylinder rod and release lever pivot points, and the pivot ball.
- Always use the proper grease (Nichimoly N-130, Conoco-Philips Multiplex Red #2 or Subaru
p.n. 000041000) when lubricating the contact points of the release bearing and related components as specified in the Service Manual and shown below.
3 Affected Products
Vehicle
1 Associated Document
Manufacturer Communications
NUMBER: 03-78-17
DATE: 01/03/17
REVISED: 05/11/23
MC-10237271-0001.pdf 348.022KB
NHTSA ID Number: 10186366
Manufacturer Communication Number: 03-78-17R
Summary
This bulletin announces a design change to the clutch release bearing.
1 Associated Document
Manufacturer Communications
NUMBER: 03-78-17R
DATE: 01/03/17
REVISED: 01/12/21
MC-10186366-0001.pdf 570.927KB
- [Vehicle Fitment-1]: Compatible with Subaru
Baja 2003-2004 H4 2.5L, Baja 2005-2006 H4 2.5L, Crosstrek 2016-2017 H4 2.0L, Forester 1999-2011 H4 2.5L, Forester 2012-2013 H4 2.5L, Impreza 2001 H4 2.2L, Impreza 1999-2003 H4 2.5L, Impreza 2004 H4 2.5L, Impreza 2004 H4 2.5L, Impreza 2005-2010 H4 2.5L - [Vehicle Fitment-2]: Compatible with Subaru
Impreza 2005-2010 H4 2.5L, Impreza 2005-2010 H4 2.5L, Impreza 2011 H4 2.5L, Impreza 2012-2014 H4 2.0L, Impreza 2015-2016 H4 2.0L, Legacy 2000-2006 H4 2.5L, Legacy 2007-2008 H4 2.5L, Legacy 2008-2009 H4 2.5L, Outback 2000-2009 H4 2.5L, XV Crosstrek 2013-2015 H4 2.0L - [Reference Number]: 15-021, 15-004, 623 3466 00 --- You can select the "Year/Make/Model" or other parameters of your car at the top of the list and click "Confirm" before purchasing. Check if this "Clutch Kit" is suitable for your car
- [Specifications]: ①Clutch Diameter: 11.30 inch; ②Clutch Disc Diameter: 8.86 inch; ③Clutch Disc Spline Quantity: 24; ④Input Shaft Diameter: 1.01 inch; ⑤Number of clutch disc springs: 4
- [Kit Contents]: Designed to enable a hassle-free installation, the replacement transmission clutch kit includes: ①Pressure Plate ②Clutch Disc ③Release Bearing ④Alignment Tool ⑤Pilot Bearing
- [Vehicle Fitment]: Compatible with Subaru
Crosstrek 2018-2021 H4 2.0L, Forester 2014-2018 H4 2.5L, Legacy 2.5i Submodel 2010-2014 H4 2.5L, Legacy 2.5i Premium Submodel 2011-2013 H4 2.5L, Legacy 2.5i Sport Submodel 2014 H4 2.5L, Legacy 2015-2017 H4 2.5L, Outbackd 2.5i Limited Submodel 2010 H4 2.5L, Outback 2.5i / 2.5i Premium Submodel 2010-2014 H4 2.5L, Outback 2015-2017 H4 2.5L - [Reference Number]: 15-032, 15-013, 15032, 15013 --- You can select the "Year/Make/Model" or other parameters of your car at the top of the list and click "Confirm" before purchasing. Check if this "Clutch Kit" is suitable for your car
- [Specifications]: ①Clutch Diameter: 10.83 inch; ②Clutch Disc Diameter: 9.06 inch; ③Clutch Disc Spline Quantity: 24; ④Input Shaft Diameter: 1 inch; ⑤Number of Clutch Disc Springs: 4
- [Kit Contents]: Designed to enable a hassle-free installation, the replacement transmission clutch kit includes: ①Pressure Plate ②Clutch Disc ③Release Bearing ④Pilot Bearing ⑤Alignment Tool
- [Buy with Confidence]: This Clutch kit is made with optimal design and sturdily in mind. Each component, from the Pressure Plate to the Clutch Disc, is engineered to withstand high-performance demands while maintaining reliable operation ensures a long-lasting solution for better performance. In addition, A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted clutch kit
- 【Vehicle Fitment】Compatible with 2003-2006 Subaru
Baja H4 2.5L; 2016-2017 Subaru
Crosstrek H4 2.0L; 1999-2013 Subaru
Forester H4 2.5L; 2001 Subaru
Impreza H4 2.2L; 1999-2011 Subaru
Impreza H4 2.5L; 2004 Subaru
Impreza H4 2.5L Turbocharged; 2012-2016 Subaru
Impreza H4 2.0L; 2000-2009 Subaru
Legacy H4 2.5L; 2000-2009 Subaru
Outback H4 2.5L; 2013-2015 Subaru
XV Crosstrek H4 2.0L. - 【Reference Number】15-021, 15-004, 623346600 – These are reference part numbers for the Clutch Kit. Please verify the manufacturer's part number before ordering to ensure the correct product.
- 【Package Includes】Designed for easy installation and perfectly matching original factory specifications, this clutch kit comes with: 1. Pressure Plate 2. Clutch Disc 3. Release Bearing 4. Pilot Bearing 5. Alignment Tool 6. Grease Packet.
- 【Premium Grade】Made from high-hardness steel, this clutch pressure plate ensures durability and stable performance, extending its lifespan. Its solid construction maintains reliability and consistent function under various driving conditions.
- 【24-Month Warranty】We are committed to your satisfaction. If the Clutch pressure plate malfunctions, stops working, or has any other issues, please contact us via Amazon message for prompt assistance.
- [Vehicle Fitment]: Compatible with Subaru
Impreza 2004-2004 H4 2.5L (6 Speed Transmission), Impreza WRX
STI
2005-2014 H4 2.5L, Impreza WRX
STI
Limited 2007/2011-2014 H4 2.5L, Impreza WRX
STI
Special Edition 2010 H4 2.5L, WRX
STI
2015-2021 H4 2.5L - [Reference Number]: 15-023, 15-025, 15023, 15025 --- You can select the "Year/Make/Model" or other parameters of your car at the top of the list and click "Confirm" before purchasing. Check if this "Clutch Kit" is suitable for your car
- [Specifications]: ①Clutch Diameter: 11.61 inch; ②Clutch Disc Diameter: 9.45 inch; ③Clutch Disc Spline Quantity: 24; ④Input Shaft Diameter: 1 inch; ⑤Number of clutch disc springs: 4
- [Kit Contents]: Designed to enable a hassle-free installation, the replacement transmission clutch kit includes: ①Pressure Plate ②Clutch Disc ③Release Bearing ④Alignment Tool ⑤Pilot Bearing
- [Buy with Confidence]: This Clutch kit is made with optimal design and sturdily in mind. Each component, from the Pressure Plate to the Clutch Disc, is engineered to withstand high-performance demands while maintaining reliable operation ensures a long-lasting solution for better performance. In addition, A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted clutch kit
- EXEDY OEM Clutch Kit; SUBARU
;The replacement clutch kit includes all necessary components to install a new clutch on your car (please see notes for specifics and any additional parts needed); Every EXEDY Replacement Clutch Kit contains the highest quality components found in OEM clu;OEM Clutch Kit - Manufacturing operations go beyond national borders and to ensure optimal materials procurement and production standards
- Specified OEM equipment worldwide and manufactured to meet or exceed the recommended manufacturers torque ratings
- Japans largest original equipment manufacturer supplying all eleven Japanese manufacturers with their powertrain needs
Last update on 2026-05-27 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.
SEOCONTENT-START
Bulletin Number: 03-78-17R; Revised: 05/11/23 Page 1 NUMBER: 03-78-17 DATE: 01/03/17 REVISED: 05/11/23 APPLICABILITY: 2015-2017MY WRX
2.0L DIT Models SUBJECT: Clutch Release Bearing- Design Change CAUTION: VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD RESULT IN SERIOUS INJURY TO THOSE PERSONS OR TO OTHERS. Subaru
Service Bulletins are intended for use by professional technicians ONLY. They are written to inform those technicians of conditions that may occur in some vehicles, or to provide information that could assist in the proper servicing of the vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do the job correctly and safely. If a condition is described, DO NOT assume that this Service Bulletin applies to your vehicle, or that your vehicle will have that condition. SUBARU
OF AMERICA, INC. IS ISO 14001 COMPLIANT ISO 14001 is the international standard for excellence in Environmental Management Systems. Please recycle or dispose of automotive products in a manner that is friendly to our environment and in accordance with all local, state and federal laws and regulations. Continued… INTRODUCTION: This bulletin announces a design change to the clutch release bearing. The change will address customer concerns of a chirping-type sound which may be heard following initial start-up after a cold soak. The sound normally dissipates after 2-3 minutes of operation. PRODUCTION CHANGE INFORMATION: The new clutch release bearing was incorporated into production starting with VIN H9824973. PART INFORMATION: The part number for the new clutch release bearing is: 30502AA160. The photos below show the differences between the old and new-style parts. The shape of the outer race has been changed. SERVICE BULLETIN ATTENTION: GENERAL MANAGER q PARTS MANAGER q CLAIMS PERSONNEL q SERVICE MANAGER q IMPORTANT – All Service Personnel Should Read and Initial in the boxes provided, right. ©2017 Subaru
of America, Inc. All rights reserved. Bulletin Number: 03-78-17R; Revised: 05/11/23 Page 2 SERVICE PROCEDURE / INFORMATION: When replacing the clutch release bearing, follow the procedure in the applicable Service Manual. IMPORTANT NOTES: (for Anytime the Clutch Assembly and/or Release Bearing are serviced or replaced) • Always inspect for any excessive or abnormal wear on the release fork pivot point, operating cylinder rod and release lever pivot points, and the pivot ball. • Always use the proper grease (Nichimoly N-130, Conoco-Philips Multiplex Red #2 or Subaru
p.n. 000041000) when lubricating the contact points of the release bearing and related components as specified in the Service Manual and shown below. Bulletin Number: 03-78-17R; Revised: 05/11/23 Page 3 WARRANTY / CLAIM INFORMATION: For vehicles within the Basic New Car Limited Warranty period or covered by an active Subaru
Added Security Gold plan, this repair may be submitted using the following claim information: Labor Description Labor Operation # Labor Time Fail Code MANUAL TRANSMISSION R&R B323-001 3.9 JAD-25 RELEASE FORK, BEARING / SHAFT R&R C325-121 0.2 IMPORTANT REMINDERS: • SOA strongly discourages the printing and/or local storage of service information as previously released information and electronic publications may be updated at any time. • Always check for any open recalls or campaigns anytime a vehicle is in for servicing. • Always refer to STIS for the latest service information before performing any repairs.
**************************************************************************************************************
SEOCONTENT-END





