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February 17, 2021 NHTSA CAMPAIGN NUMBER: 21V080000
Flywheel Capscrews Not Tightened Properly
A detached flywheel can cause loss of drive power, increasing the risk of a crash. Additionally, driveline pieces may be ejected from the engine compartment, increasing the risk of injury.
NHTSA Campaign Number: 21V080
Manufacturer PACCAR
Incorporated
Components ENGINE
Potential Number of Units Affected 132
Summary
PACCAR Incorporated (PACCAR) is recalling certain 2021-2022 Kenworth T680, T880, W990, T800, W900 and Peterbilt 579, 567, 389, 367 vehicles equipped with a Cummins X15 engine. The capscrews that attach the flywheel to the crankshaft may have been improperly torqued, allowing the flywheel to detach.
Remedy
PACCAR will notify owners, and dealers will properly torque the capscrews and the engine will also be inspected for damage and, if necessary, repaired, free of charge. The recall began on March 29, 2021. Owners may contact PACCAR customer service at 1-425-828-5888 (Kenworth) or 1-940-591-4220 (Peterbilt). PACCAR’s numbers for this recall are 21KWA and 21PBB.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
*** IMPORTANT SAFETY RECALL***
Cummins Campaign #C2402
March 29, 2021
Dear Cummins Customer:
This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.
Cummins Inc. has decided that a defect which relates to motor vehicle safety exists in certain ISX Engines that were manufactured between October 27, 2020 and January 11, 2021.
This notice applies to your engine(s) listed in the table on the enclosed list.
WHY IS A RECALL BEING CONDUCTED?
The engine flywheel may be susceptible to detaching from the crankshaft, leading to loss of motive power, which may increase the risk of a crash. Additionally, driveline pieces may be ejected from the engine compartment, which may increase the risk of personal injury.
WHAT ARE WE DOING ABOUT THE PROBLEM?
Cummins has released field Safety Campaign #C2402 “ISX15 CM2250 SN and X15 CM2450 X124B/X154B Flywheel Capscrew Retorque Safety Campaign” to correct this condition by properly torqueing the subject capscrews and inspecting for possible damage and, if necessary, repairing the damage. This campaign is currently available at Cummins Distributors and authorized Warranty Dealers. The repair will be completed free of charge and most applications will require approximately nine hours to complete.
WHAT SHOULD YOU DO?
Contact the nearest Cummins Distributor or authorized Warranty Dealer to arrange to have this campaign performed on your engine. The distributor or dealer will work with you to schedule the best date to complete this repair.
Federal law requires vehicle lessors receiving this recall notice to forward a copy of this notice to the lessee within ten (10) days. Also, it is a violation of Federal law for a dealer to deliver a new vehicle or equipment covered by this recall notice under a sale or lease until the defect has been remedied.
WHO SHOULD YOU CONTACT IF YOU HAVE FURTHER QUESTIONS OR CONCERNS?
If you have questions or concerns about this recall, please contact your local Cummins Distributor or authorized warranty dealer. You may also contact Cummins Care at 1-800CUMMINS (1-800-286-6467), or visit our website at care.cummins.com.
If you have a complaint relative to this recall, you may report it to the following:
Administrator
National Highway Traffic Safety Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
You may also call the toll-free Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-424-9153); or go to https://www.safercar.gov.
If you have not registered your Cummins product, please complete the enclosed registration card or register your product at https://prodreg.cummins.com/prodreg/#/webform/contactInfo.
If you are no longer the owner of the engine or vehicle listed in the table below, please forward this notice to the new owner or provide the new owner’s contact information to Cummins so that we can notify them of this recall.
Cummins is taking this action in the interest of safety and satisfaction with our products. We apologize for any inconvenience and thank you for your attention to this matter.
Sincerely,
Campaign Administrator Cummins Inc.
21E009 Cummins
21E009 Cummins X15 Diesel Engines Flywheel Capscrews
17 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
| KENWORTH | T680 | 2021-2022 |
| KENWORTH | T800 | 2021-2022 |
| KENWORTH | T880 | 2021-2022 |
| KENWORTH | W900 | 2021-2022 |
| KENWORTH | W990 | 2021 |
| PETERBILT | 367 | 2021-2022 |
| PETERBILT | 389 | 2021-2022 |
| PETERBILT | 567 | 2021-2022 |
| PETERBILT | 579 | 2021-2022 |
9 Associated Documents
ISSUED Owner Notification Letter(Part 577)
RCONL-21V080-4564.pdf 505.607KB
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Defect Notice 573 Report
RCLRPT-21V080-8111.PDF 214.256KB
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Recall 573 Report- Amendment 1
RCLRPT-21V080-4428.PDF 214.291KB
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Recall Acknowledgement
RCAK-21V080-8484.pdf 647.085KB
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Recall 573 Report- Amendment 2
RCLRPT-21V080-7248.PDF 214.336KB
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Recall Quarterly Report #1, 2021-1
RCLQRT-21V080-1977.PDF 211.31KB
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Recall Quarterly Report #3, 2021-3
RCLQRT-21V080-8404.PDF 211.31KB
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Recall Quarterly Report #2, 2021-2
RCLQRT-21V080-2227.PDF 211.304KB
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Recall Quarterly Report #4, 2021-4
RCLQRT-21V080-1000.PDF 211.412KB
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Latest Recalls Documents
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- Reference OE Number: 5459710 5459710RX 5358001RX 5358454 5358001 5458936 5458936H 5458936HX 5358452 5351486 5454978
- Application: for 2019 Cum-mins X15
- With Billet Compressor Wheel
- Engine: HE400VG Turbo
- Feature: Premium ISO/TS 16949 quality
- Great Compatibility — Perfectly fit for all Cummins Engines 2007-2017. Directly replace OEM Cam Timing Tools 3163021, Cam Gear Puller 3163069, Crank Pin 3163020 and 3163530 Engine Brake Adjustment Tool 7MM.
- Includes 7 Tools — One- Cam Gear Puller (3163069) / One- Crank Pin (3163020) / One- 4°Wedge / Two- 6°Wedges and One- 7°Wedge / One- Jake Brake Tool (7MM) feeler gauge and a carrying case. The extra 6° wedge is for 2007-2012 engines with two camshafts.
- Perfect Design — Used for setting the gear train timing on Cummins engines with single or double camshaft. Insert the brake tool between the slave pistons contact surface with the exhaust valve adjusting screw to adjust screws on each cylinder. Works in an easier way to save your time and money.
- Superior Quality — Premium grade CNC machined heavy duty steel with black anodized, black non-slip PVC coated handle, black high-density polyethylene blow molded case, strength and durability, anti-corrosion and anti-rust, anti-impact and anti-deformation. High precision and hardness to provide a much longer service life.
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- FITMENT – Fits for Cummins ISX, X15 Liner Press works on flat-top and grooved-top liners. Alternative to OEM #3164606.
- FUNCTION – Help to install antipolishing rings without damaging the liner and antipolising ring. Work easier to save your time and money!
- SUPERIOR QUALITY – Made form high standard carbon steel which can withstand corrosion, rust and impact, its heavy duty construction ensures an unparalleled long lifespan.
- EASY TO USE – Install our 3164606 cylinder liner installation tool over the antipolishing ring and puller plate. Thread it down slowly, pressing the antipolishing ring into the liner counterbore.
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- 🔸Replace Part Number: 5579417, 5579417PX, 5579417RX
- 🔸Compatible Model: for Cummins X15 ISX15 QSX15 CM2250 Diesel Engine
- 🔸High-Standard Production: Precision-controlled fuel injectors, OE specification production, high quality raw materials, high standard production, excellent performance, perfect fit.
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- 🔸Perfect Replaces: Pre-tested by the factory, this fuel injector is an easy-to-install replacement part that perfectly matches the original, come with free injector connecting tubes and offer a six-month-waranty.
- Fits Engine: Cummins X15
- Feature: Billet Compressor Wheel, High Performance Upgrade
- Turbo Model: HE400VG
- Reference Part Number: 5327132, 5350586, 5351565, 5351565NX, 5351565RX, 5351566, 5351566NX, 5358003, 5358003RX, 5358483, 5358483RX, 5358484, 5358485, 5454982, 5454982RX, 5454983, 5454984, 5458937, 545893700, 545893700H, 5458937H, 5458937HX, 5459710, 5459711 , 5459711NX, 5459711RX
- [Compatible With]:Compatible with Cummins X15 XPI Engine（Please see the product description for details)
- [Replace Part Number]: 5417366 5679573 4974922
- [Suitable & Durable]:Crafted with premium materials and rigorously tested to meet strict quality standards, our product provides a perfect fit for your vehicle while maintaining durability and reliability in the long term.
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- [Package Include]: The package contains 1x Crankcase Breather (As shown in picture.)
- 【Fitment】3164606 Cylinder Liner Press Installer fit for Cummins ISX X15 Liner Press.
- 【Replacement】for Cummins ISX X15 Liner Press replaces for part number 3164606, ST-269. Supersedes 3162461.
- 【Function】This isx x15 liner press installer tool works on flat-top and grooved-top liners. This 3164606 liner press tool is designed to install antipolishing rings without damaging the liner and antipolising ring.
- 【Superior Material】Made of high quality solid steel with black anodizing, and application of precise mechanical design, sturdy and durable, impact-resistant, corrosion-resistant. Kit includes 2 Spacers (*5395470). Cylinder Liner Installer Tool ×1.
- OEM Part Number: 5459711, 5459711RX, 5358483, 5358484, 5327132, 5350586, 5351565, 5358484, 5358937
- Applicable: Fit for Cummins X15 Holset HE400VG Turbo
- Exact Fit for easy installation.The precise fitment makes installation extremely easy, even for those with limited mechanical skills, and saves time and effort
- With this OEM turbocharger replacement, it delivers the exact amount of boost pressure needed to restore vehicle performance to initial levels, optimizing engine
- Enhancing Combustion Efficiency: With the turbocharger providing a denser air fuel mixture, the combustion process becomes more efficient
- Product Name:Turbocharger Electronic Actuator
- Product Number:6382093RX
- Application:Replacement for Cummins X15
- Note: Please verify your part number before purchasing. If you are unsure, please contact us. Thank you for your cooperation.
- Tip: This product has fast response stable performance, high reliability, easy installation .It has been repeatedly tested and is of high quality and the most guaranteed.
Last update on 2025-04-17 / Affiliate links / Images from Amazon Product Advertising API
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