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NHTSA ID Number: 10225740
Manufacturer Communication Number: 5-88-21R
Summary
This bulletin announces a design change made to the front stabilizer bushings.
NUMBER: 05-88-21
DATE: 12/21/21
REVISED: 10/03/22
| APPLICABILITY: | 2014-22MY Forester 2013-21MY Crosstrek 2015-21MY WRX  2015-2019MY Legacy 2015-22MY Outback 2019-22MY Ascent 2017-22MY Impreza |
| SUBJECT: | Front Stabilizer Bushing- Design Change Knocking / Squeaking Sound |
INTRODUCTION:
This bulletin announces a design change made to the front stabilizer bushings. The bushing material has been enhanced to address knocking / squeaking sounds when driving on rough roads during low ambient temperatures. If confirmed under the described driving conditions, the bushings shown in the illustration below should be replaced.
PRODUCTION CHANGE INFORMATION:
The new front stabilizer bushings have been incorporated into production as per the table below:
| Model | Starting VIN |
| Crosstrek | MH385137 |
| Forester | NH400041 |
| WRX | M9816765 |
| Legacy | TBD |
| Outback | TBD |
| Impreza | TBD |
| Ascent | TBD |
PART INFORMATION:
| Model | Part Number | Part Description |
| Forester | 20414SG001  | BUSHING-STABILIZER |
| Crosstrek | 20414SG001 | |
| WRX | 20414SG001 | |
| Impreza | 20414FL00B | |
| 20414FL01B | ||
| Outback | 20414XC00B | |
| 20414AL00B | ||
| Ascent | 20414XC00B | |
| Legacy | 20414AL00B |
REMINDER: Always order the most up-to-date replacement parts based on the specific VIN being repaired.
SERVICE PROCEDURE / INFORMATION:
REMINDER: Customer satisfaction and retention starts with performing quality repairs.
The service procedures for front stabilizer bushing replacement remain unchanged. Always refer to the applicable Service Manual and review the full requirements of the repair being performed. The Service Manual procedures contain information critical to performing an effective repair the first time, every time. This includes but is not limited to important SAFETY precautions, proper inspection criteria, necessary special tools, required processes and related one-time-use parts needed for a complete and lasting repair.
Refer to the applicable Subaru Service Manual: Suspension > FRONT SUSPENSION > Stabilizer > STABILIZER BUSHING
NOTE: The Service Manual uses a black star () in the component breakdown illustration to indicate one-time use parts.
48 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
| SUBARU | ASCENT | 2019-2022 |
| SUBARU | CROSSTREK | 2013-2021 |
| SUBARU | FORESTER | 2014-2022 |
| SUBARU | IMPREZA | 2017-2022 |
| SUBARU | LEGACY | 2015-2019 |
| SUBARU | OUTBACK | 2015-2022 |
| SUBARU | WRX | 2015-2021 |
1 Associated Document
Manufacturer Communications
NUMBER: 05-88-21R
DATE: 12/21/21
REVISED: 10/03/22
MC-10225740-0001.pdf 1312.112KB
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NHTSA ID Number: 10216969
Manufacturer Communication Number: 05-88-21
Summary
This bulletin announces a design change made to the front stabilizer bushings.
1 Associated Document
Manufacturer Communications
NUMBER: 05-88-21
DATE: 12/21/21
REVISED: 07/05/22
MC-10216969-0001.pdf 1312.622KB
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NHTSA ID Number: 10205927
Manufacturer Communication Number: 05-88-21
Summary
This bulletin announces a design change made to the front stabilizer bushings.
1 Associated Document
Manufacturer Communications
NUMBER: 05-88-21
DATE: 12/21/21
MC-10205927-0001.pdf 1008.587KB
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- Versatile Bushing Removal Tool: This pull and press sleeve kit by Orion Motor Tech provides everything you need to quickly and easily remove or install wheel bearings, bushings, and seals on most cars with an LCV or HGV engine
- Universal Press and Pull Sleeve Kit: This complete bushing press kit includes 22 sleeves with a bore diameter ranging from 34 to 80 mm and 5 pulling shafts in the sizes of M10, M12, M14, M16, and M18, fitting a variety of wrenches and drivers
- Notched Sleeve Design: Each sleeve is designed with a notch to securely catch the edge of the bushing while allowing clear visibility of the position of the bushing you're working on
- Durable Construction: Made of premium carbon steel, this press sleeve kit provides strong and dependable long-lasting service; the pulling spindles are heat treated and blackened for superior strength and corrosion resistance
- Compact & Portable: This 27 piece bush bearing insertion tool set comes with a blow-molded storage case, keeping everything organized and easy to carry from home garage to workshop
- ESSENTIAL TOOL FOR BALL JOINT SERVICE - Use the ORION MOTOR TECH Ball Joint Press Set Ball Joint Tool / Bushing Removal Tool with 4WD Adapter to effortlessly remove press fit parts including ball joints, U-joints, brake anchor pins, and more on most 2-wheel drive (2WD) and 4-wheel drive (4WD) vehicles without removing the control arm from the vehicle.
- PROFESSIONAL GRADE QUALITY AND DURABILITY - Off road weekend warriors, novices, and professional mechanics trust the ORION kit because ORION MOTOR TECH sources the highest quality components from around the world. Constructed from heavy-duty forged steel with black-oxide finish on adapters for maximum strength and longevity that resists rust and corrosion.
- UNIVERSALLY COMPATIBLE WITH A WIDE RANGE OF VEHICLES - Fit most American domestic and imported 2-wheel drive (2WD) and 4-wheel drive (4WD) cars and light pickup trucks that have press-fit type ball joints, include 4-wheel drive (4WD) adapter that allows service for 1967 thru current 1/2 and 3/4 ton 4WD vehicles having the Dana 30 or 44 front axle (found on Ford, GM, Dodge, IHC and Jeep vehicles).
- CONVENIENTLY ORGANIZED IN CUSTOM MOLDED CASE - Ball joint press / bushing/ removal tool kit is enclosed inside a heavy-duty 11” x 3” x 15” inch (27.9cm x 7.6cm x 38.1cm) plastic blow-molded carrying case with handle for easy storage, safe storage, and quick organization. Package include: 3x Receiving Tube, 1x Removal Adapter, 1x Installation Adapter, 1x Screw, 1x Install Cup Adapter, 1x Forcing-screw Press, 1x Receiving Cup, 1x Installing Cup.
- ORION MOTOR TECH - We pursue outstanding quality and professional technical support. If you are not satisfied with this product or if you have any question, please feel free to let us know.
- Compatible Vehicles : Applicable to many cars and LCV ,HGV Engines
- Package: 20 x Press Sleeves, Inside Diameter from 34-72mm in 2mm steps, Outside Diameter from 44-82mm in 2mm steps, 4 x Pulling Spindles with nuts and thrust bearings (M10. M12. M14. M16)
- Product Usage: For Removal and Installation of Bearings, Bushes, Seals and cut down the possibility of damaging the bearing or suspension housings
- Benefit : Created from rugged drop forged construction and heat treated to withstand difficult and rugged jobs, making this tool set a long lasting and reliable tool
- Important Note: When doing automotive maintenance always make sure all the tools are correctly used and wear safety glasses and gloves . Any question or problem, feel free to contact us
- The 27 Pieces of Press and Pull Sleeve Kit is designed for removal and installation of all types of bearings, bushes and seals. It is designed to remove and install bearings including Silent Bearings, Hydraulic Bearings, Bearing Bushes, Ball Bearings, Shaft Seals, Rubber Bearings and many more. It is crafted to remove bushes, bearing or seals without the need of a press and to reduce the possibility of damaging the bearings/suspension housings.
- Tool Press and Pull Sleeve Kit can also be used with a workshop press if required. This press kit contains a unique design with U-Plot on each sleeve for operator to easy visual inspect removal and installation. The spindles have thrust bearings fitted to both ends making the extracting and installing much easier. The end caps are also double sided making them a universal fit for the sleeves
- This professional pull and press sleeve kit set with 5 pulling spindles and nuts is designed for the removal and installation of bushes, bearings and seals.
- 22 Sleeves Material: 40 CR.; 5*pulling spindle 45# Carton steel + nuts sizes: M10, M12, M14, M16, M18.
- Specifications: 1. Press Sleeves Side Diameter: 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 75, 80mm Outside Diameter: 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 66, 68, 70, 72, 74, 76, 78, 80, 82, 85, 90mm 2. Pulling Spindles with Thrust Bearings: M10, M12, M14, M16, M18 3. Dimensions: (18.11 x 4.13 x 14.37)" / (46 x 10.5 x 36.5) cm (L x W x H) 4. Weight: 615.17oz / 17.44kg
- Reliable Quality: Constructed from high-quality steel with black-oxide finish on adapters for maximum strength and lifecycle that resists rust and corrosion.
- Universal Compatiblity: Fits most 2-wheel drive (2WD) and 4-wheel drive (4WD) cars and light pick-up trucks that have press-fit type ball joints.
- Easy to Use: Remove worn, rusted, and corroded parts with this ball joint remover kit could be super easy, even the novices could use it by referring to the instruction manual.
- Components List: Contains 3x Receiving Tube, 1x Removal Adapter, 1x Installation Adapter, 1x Screw, 1x Install Cup Adapter, 1x Forcing-screw Press, 1x Receiving Cup, 1x Installing Cup and a portable case.
- No-Worry Guarantee: Each kit has been rigorously tested to ensure the safety of work. If you have any question, please feel free to contact us, we will do our best to handle.
- Wide Compatibility: The press and pull sleeve kit is compatible with a variety of engines in cars, light commercial vehicles (LCV), and heavy goods vehicles (HGV). It's specifically designed for removing and installing bushings, bearings, and seals, minimizing the risk of damage to bearings or suspension housings.
- Rugged Durability: The pulling spindles of the press sleeve kit are made from 40CR steel, providing high hardness, durability, and strong load-bearing capacity, resistant to deformation or damage. They are further enhanced with a black oxide protective coating, effectively resisting oxidation, erosion, and corrosion to extend the tool's lifespan.
- Thickened Carrying Case: Made from high-quality PE plastic, the blow-molded case is thick, evenly molded, and structurally stable with strong compression resistance. It's crack-resistant, drop-proof, and impact-resistant, effectively protecting the tools inside. Even under heavy pressure or impact, the case retains its shape and form, ensuring long-term durability.
- All-In-One Tool Kit: The bush bearing removal set includes 20 sleeves, 4 pulling spindles in various sizes, and 2 ingeniously designed discs for easy removal and installation. It provides excellent compatibility, working seamlessly with wrenches and screwdrivers, making installation quick and easy—truly a "one kit does it all" solution.
- 20 Sizes Available: Our bushing press and pull kit provides 20 different sleeve sizes to meet various repair needs, with a design focused on easy operation, ensuring a convenient and efficient disassembly process.
- Durable Materials Design: HZAUTOS press and pull sleeve kit is made of good-quality 45# steel with long service time. Upon hear treatment and blackened process, the press bushing assemblies have ultimate rust-resistant performance and excellent toughness
- Easy Operation: Our bushing bearing tool kit is provided with all the accessories for removing and installing bearings, bushings and seals. The notch design on each sleeve is for helping abserve the bushing location to finish the removal and installation process efficiently
- Universal Compatibility: HZAUTOS bearing press tool kit includes different sizes of sleeves and bushings, which can work with most vehicles and LCV, HGV Engines
- Portable Carrying: Our 24pcs wheel bearing removal tool comes with a plastic carrying case with pre-sized slots for every item, which can keep all the items in the right place and carry easily. The sleeves are marked with the proper dimensions to distinguish them and you can find the proper one you need quickly
- Complete Package List: HZAUTOS press and pull sleeve kit includes 20 sleeves, 4 pulling spindles with nuts and thrust bearings and 8 O-rings. For any issue about the product, welcome contact HZAUTOS after-sales team at any time
- For the removal and installation of bushes / bearings and seals etc.
- Fully universal applications on both cars and LCV.
- Inside Diameter: 34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68, 70,72mm
- Outside Diameter: 44,46,48,50,52,54,56,58,60,62,64,66, 68,70,72,74,76,78,80,82mm
- UNIVERSAL SIZING: This Orion Motor Tech bushing removal tool kit includes 50 interchangeable discs to build 2,450 custom bushing driver variations so you always have the right size for the job.
- COMPLETE SET: The discs sizes range from 18mm (0.7 inches) all the way to 65mm (2.51 inches) in 1mm increments plus 74mm (2.91 inches). All discs are connected with a 12mm (0.47 inches) shaft and screw which quickly connects to a 180mm (7.08 inch) handle, making for a complete and effective wheel bearing driver set.
- EASY OPERATION: This auto tool kit includes a long handle shaft to simplify bearing race and seal replacement and help you remove or install wheel bearings quickly and professionally.
- HEAVY-DUTY DURABILITY: With ultra-strong carbon-steel construction and black anodic oxidation coating for rust-resistance, this mechanic toolset will stand up to years of heavy use.
- PROTECTIVE CARRYING CASE: Includes a heavy-duty, blow-molded case with precision-sized compartments for every piece - great for storage and transport while lengthening the life of the tool set.
- 2-in-1 Bushing & Bearing Kit: Orion Motor Tech's 2-in-1 bushing and bearing service kit offers a comprehensive solution for your maintenance tasks, making it easy to handle bushings and seals, and to remove bearings, gears, pulleys, and steering wheels
- Comprehensive Tool Kit: This all-in-one tool kit includes a 14pc bearing puller set with two pair of jaws, 8 extension screws, and additional tools, along with a 52pc bushing removal kit including 49 bushing discs, a long handle shaft, and more
- Wide Compatibility: Effortlessly remove large or small bearings on most vehicles with the bearing separator, while the bushing driver tool set covers sizes from 18 to 65 mm, plus 74 mm, ensuring compatibility with most cars, ATVs, and light trucks
- Engineered for Durability: Constructed from heavy-duty steel with corrosion-resistant coatings, our wheel bearing removal tool kit delivers exceptional strength and long-term durability, even under the toughest conditions
- Custom Case for Easy Storage: This bushing removal tool kit includes custom blow-molded cases for neat organization and convenient transport, keeping your tools safe and ready for use
Last update on 2025-05-09 / Affiliate links / Images from Amazon Product Advertising API
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Bulletin Number: 05-88-21R; Revised: 10/03/22 Page 1 of 3 SERVICE BULLETIN Continued… 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. NUMBER: 05-88-21R DATE: 12/21/21 REVISED: 10/03/22 APPLICABILITY: 2014-22MY Forester 2013-21MY Crosstrek 2015-21MY WRX 2015-2019MY Legacy 2015-22MY Outback 2019-22MY Ascent 2017-22MY Impreza SUBJECT: Front Stabilizer Bushing- Design Change Knocking / Squeaking Sound INTRODUCTION: This bulletin announces a design change made to the front stabilizer bushings. The bushing material has been enhanced to address knocking / squeaking sounds when driving on rough roads during low ambient temperatures. If confirmed under the described driving conditions, the bushings shown in the illustration below should be replaced. Front Stabilizer Bushings 2 per Vehicle 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. ©2021 Subaru of America, Inc. All rights reserved. Bulletin Number: 05-88-21R; Revised: 10/03/22 Page 2 of 3 Continued… PRODUCTION CHANGE INFORMATION: The new front stabilizer bushings have been incorporated into production as per the table below: Model Starting VIN Crosstrek MH385137 Forester NH400041 WRX M9816765 Legacy TBD Outback TBD Impreza TBD Ascent TBD PART INFORMATION: Model Part Number Part Description Forester 20414SG001 BUSHING-STABILIZER Crosstrek 20414SG001 WRX 20414SG001 Impreza 20414FL00B 20414FL01B Outback 20414XC00B 20414AL00B Ascent 20414XC00B Legacy 20414AL00B REMINDER: Always order the most up-to-date replacement parts based on the specific VIN being repaired. SERVICE PROCEDURE / INFORMATION: REMINDER: Customer satisfaction and retention starts with performing quality repairs. The service procedures for front stabilizer bushing replacement remain unchanged. Always refer to the applicable Service Manual and review the full requirements of the repair being performed. The Service Manual procedures contain information critical to performing an effective repair the first time, every time. This includes but is not limited to important SAFETY precautions, proper inspection criteria, necessary special tools, required processes and related one-time-use parts needed for a complete and lasting repair. Refer to the applicable Subaru Service Manual: Suspension > FRONT SUSPENSION > Stabilizer > STABILIZER BUSHING NOTE: The Service Manual uses a black star () in the component breakdown illustration to indicate one-time use parts. Bulletin Number: 05-88-21R; Revised: 10/03/22 Page 3 of 3 WARRANTY / CLAIM INFORMATION: For vehicles within the Basic New Car Limited Warranty period, this repair may be submitted using the following claim information: Labor Description Labor Operation # Fail Code Fail Code ONE FRONT STABILIZER BUSH/BRKT R&R A611-301 NAF25 0.2 BOTH FRONT STABILIZER BUSH/BRKT R&R A611-304 0.3 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.
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