Service bulletin WP20-018R
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10184029 |
| Published by NHTSA | 2020-12-12 |
| Manufacturer's number | WP20-018R |
| Manufacturer's date | 2020-12-08 |
| NHTSA component | STEERING; POWER TRAIN |
NHTSA's summary
Revised Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. Revisions are in blue. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Steering, Transmission and driveline
| FCCC XBP | 2010 to 2021 |
|---|---|
| FCCC XBR | 2011 to 2021 |
| FCCC XBS | 2011 to 2021 |
| FCCC XCL | 2011 to 2021 |
| FCCC XCM | 2010 to 2021 |
| FCCC XCP | 2010 to 2021 |
| FCCC XCR | 2011 to 2021 |
| FCCC XCS | 2011 to 2021 |
| FREIGHTLINER 108SD | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| FREIGHTLINER 114SD | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| FREIGHTLINER 122SD | 2010 to 2021 |
| FREIGHTLINER BUSINESS CLASS M2 | 2010 to 2021 |
| FREIGHTLINER CASCADIA | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| FREIGHTLINER ECONIC SD | 2019 to 2021 |
| THOMAS BUILT BUSES SAF-T-LINER C2 | 2010 to 2021 |
| THOMAS BUILT BUSES SAF-T-LINER EFX | 2010 to 2021 |
| THOMAS BUILT BUSES SAF-T-LINER HDX | 2010 to 2021 |
| WESTERN STAR 4700 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| WESTERN STAR 4800 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| WESTERN STAR 4900 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| WESTERN STAR 5700 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| WESTERN STAR 6900 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2023083 | 2023-02-20. Steering |
|---|---|
| 23V105000 | 2023-02-20. STEERING:LINKAGES:DRAG:LINK:CONNECTION |
| 2021739 | 2021-12-08. Steering |
| 21V946000 | 2021-12-08. STEERING:GEAR BOX:SHAFT SECTOR |
| 2021545 | 2021-09-02. Steering |
| 21V689000 | 2021-09-02. STEERING:LINKAGES:DRAG:LINK:CONNECTION |
| 2021304 | 2021-05-19. Steering |
| 21V369000 | 2021-05-19. STEERING:LINKAGES:TIE ROD ASSEMBLY |
| 2021219 | 2021-04-12. Steering |
| 21V256000 | 2021-04-12. STEERING:LINKAGES:TIE ROD ASSEMBLY; STEERING:CRITICAL FASTENERS |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| TSB-42-080-FTL | 2026-08-03. Service bulletin. Revised Technical Service Bulletin for ABS Wheel Speed Fault Code Correction for MBSP Equipped Vehicles. Updated frequently asked questions. |
|---|---|
| TSB-26-057-FTL | 2026-06-01. Service bulletin. Revised Technical Service Bulletin for DT12 OVX Transmission Refresh |
| ICI26-006 | 2026-05-02. Other. Important Campaign Information for SF706 - Revised, Reactivated |
| SF706-DLR LTR | 2026-05-02. Service bulletin. Revised Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD) |
| SF706-Bulletin | 2026-05-02. Service bulletin. Revised Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD) |
| ICI26-003 | 2026-04-02. Other. Important Campaign Information letter for SF706 - campaign suspended |
| FleetCom_SF706 | 2026-03-04. Other. Fleet Communications for SF706 - Cascadia axle conversion |
| SF706-OWN LTR | 2026-03-04. Service campaign. Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD) |
| SF706-DLR LTR | 2026-03-04. Service campaign. Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD) |
| SF706-Bulletin | 2026-03-04. Service campaign. Field Service campaign for Cascadia Axle Conversion: Adaptive Tandem (AT) 6x4 to New Final Drive (NFD) |