TSB: FCCC MT45, MT55, S2, XBP, XBR, XBS, XCL, XCM, XCP, XCR, XCS (2007–2021)

Bulletin SBU35-012 — December 23, 2020

Bulletin Details

Bulletin IDSBU35-012
ManufacturerFCCC
ModelsMT45, MT55, S2, XBP, XBR, XBS, XCL, XCM, XCP, XCR, XCS
Model Years2007–2021
Date IssuedDecember 23, 2020
Date Added to NHTSADecember 29, 2020
ComponentPOWER TRAIN
Vehicles Affected131 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

FCCC Service Bulletin for Axle Flange Gasket Replaced with O-Ring. Daimler Trucks North America has released a new axle shaft to hub rubber O-ring (part number 11-30728-000) as a replacement for the paper gasket (part number 11-14418-000).

Affected Vehicles

MakeModelYearComponent
FCCC MT45 2021 100000 POWER TRAIN
FCCC MT55 2021 100000 POWER TRAIN
FCCC S2 2021 100000 POWER TRAIN
FCCC XBP 2021 100000 POWER TRAIN
FCCC XBR 2021 100000 POWER TRAIN
FCCC XBS 2021 100000 POWER TRAIN
FCCC XCL 2021 100000 POWER TRAIN
FCCC XCM 2021 100000 POWER TRAIN
FCCC XCP 2021 100000 POWER TRAIN
FCCC XCR 2021 100000 POWER TRAIN
FCCC XCS 2021 100000 POWER TRAIN
FCCC MT45 2020 100000 POWER TRAIN
FCCC MT55 2020 100000 POWER TRAIN
FCCC S2 2020 100000 POWER TRAIN
FCCC XBP 2020 100000 POWER TRAIN
FCCC XBR 2020 100000 POWER TRAIN
FCCC XBS 2020 100000 POWER TRAIN
FCCC XCL 2020 100000 POWER TRAIN
FCCC XCM 2020 100000 POWER TRAIN
FCCC XCP 2020 100000 POWER TRAIN
FCCC XCR 2020 100000 POWER TRAIN
FCCC XCS 2020 100000 POWER TRAIN
FCCC MT45 2019 100000 POWER TRAIN
FCCC MT55 2019 100000 POWER TRAIN
FCCC S2 2019 100000 POWER TRAIN
FCCC XBP 2019 100000 POWER TRAIN
FCCC XBR 2019 100000 POWER TRAIN
FCCC XBS 2019 100000 POWER TRAIN
FCCC XCL 2019 100000 POWER TRAIN
FCCC XCM 2019 100000 POWER TRAIN
FCCC XCP 2019 100000 POWER TRAIN
FCCC XCR 2019 100000 POWER TRAIN
FCCC XCS 2019 100000 POWER TRAIN
FCCC MT45 2018 100000 POWER TRAIN
FCCC MT55 2018 100000 POWER TRAIN
FCCC S2 2018 100000 POWER TRAIN
FCCC XBP 2018 100000 POWER TRAIN
FCCC XBR 2018 100000 POWER TRAIN
FCCC XBS 2018 100000 POWER TRAIN
FCCC XCL 2018 100000 POWER TRAIN
FCCC XCM 2018 100000 POWER TRAIN
FCCC XCP 2018 100000 POWER TRAIN
FCCC XCR 2018 100000 POWER TRAIN
FCCC XCS 2018 100000 POWER TRAIN
FCCC MT45 2017 100000 POWER TRAIN
FCCC MT55 2017 100000 POWER TRAIN
FCCC S2 2017 100000 POWER TRAIN
FCCC XBP 2017 100000 POWER TRAIN
FCCC XBR 2017 100000 POWER TRAIN
FCCC XBS 2017 100000 POWER TRAIN
FCCC XCL 2017 100000 POWER TRAIN
FCCC XCM 2017 100000 POWER TRAIN
FCCC XCP 2017 100000 POWER TRAIN
FCCC XCR 2017 100000 POWER TRAIN
FCCC XCS 2017 100000 POWER TRAIN
FCCC MT45 2016 100000 POWER TRAIN
FCCC MT55 2016 100000 POWER TRAIN
FCCC S2 2016 100000 POWER TRAIN
FCCC XBP 2016 100000 POWER TRAIN
FCCC XBR 2016 100000 POWER TRAIN
FCCC XBS 2016 100000 POWER TRAIN
FCCC XCL 2016 100000 POWER TRAIN
FCCC XCM 2016 100000 POWER TRAIN
FCCC XCP 2016 100000 POWER TRAIN
FCCC XCR 2016 100000 POWER TRAIN
FCCC XCS 2016 100000 POWER TRAIN
FCCC MT45 2015 100000 POWER TRAIN
FCCC MT55 2015 100000 POWER TRAIN
FCCC XBP 2015 100000 POWER TRAIN
FCCC XBR 2015 100000 POWER TRAIN
FCCC XBS 2015 100000 POWER TRAIN
FCCC XCL 2015 100000 POWER TRAIN
FCCC XCM 2015 100000 POWER TRAIN
FCCC XCP 2015 100000 POWER TRAIN
FCCC XCR 2015 100000 POWER TRAIN
FCCC XCS 2015 100000 POWER TRAIN
FCCC MT45 2014 100000 POWER TRAIN
FCCC MT55 2014 100000 POWER TRAIN
FCCC XBP 2014 100000 POWER TRAIN
FCCC XBR 2014 100000 POWER TRAIN
FCCC XBS 2014 100000 POWER TRAIN
FCCC XCL 2014 100000 POWER TRAIN
FCCC XCM 2014 100000 POWER TRAIN
FCCC XCP 2014 100000 POWER TRAIN
FCCC XCR 2014 100000 POWER TRAIN
FCCC XCS 2014 100000 POWER TRAIN
FCCC MT45 2013 100000 POWER TRAIN
FCCC MT55 2013 100000 POWER TRAIN
FCCC XBP 2013 100000 POWER TRAIN
FCCC XBR 2013 100000 POWER TRAIN
FCCC XBS 2013 100000 POWER TRAIN
FCCC XCL 2013 100000 POWER TRAIN
FCCC XCM 2013 100000 POWER TRAIN
FCCC XCP 2013 100000 POWER TRAIN
FCCC XCR 2013 100000 POWER TRAIN
FCCC XCS 2013 100000 POWER TRAIN
FCCC MT45 2012 100000 POWER TRAIN
FCCC MT55 2012 100000 POWER TRAIN
FCCC S2 2012 100000 POWER TRAIN
FCCC XBP 2012 100000 POWER TRAIN
FCCC XBR 2012 100000 POWER TRAIN
FCCC XBS 2012 100000 POWER TRAIN
FCCC XCL 2012 100000 POWER TRAIN
FCCC XCM 2012 100000 POWER TRAIN
FCCC XCP 2012 100000 POWER TRAIN
FCCC XCR 2012 100000 POWER TRAIN
FCCC XCS 2012 100000 POWER TRAIN
FCCC MT45 2011 100000 POWER TRAIN
FCCC MT55 2011 100000 POWER TRAIN
FCCC S2 2011 100000 POWER TRAIN
FCCC XBP 2011 100000 POWER TRAIN
FCCC XBR 2011 100000 POWER TRAIN
FCCC XBS 2011 100000 POWER TRAIN
FCCC XCL 2011 100000 POWER TRAIN
FCCC XCM 2011 100000 POWER TRAIN
FCCC XCP 2011 100000 POWER TRAIN
FCCC XCR 2011 100000 POWER TRAIN
FCCC XCS 2011 100000 POWER TRAIN
FCCC S2 2010 100000 POWER TRAIN
FCCC XBP 2010 100000 POWER TRAIN
FCCC XCM 2010 100000 POWER TRAIN
FCCC XCP 2010 100000 POWER TRAIN
FCCC XBP 2009 100000 POWER TRAIN
FCCC XCM 2009 100000 POWER TRAIN
FCCC XCP 2009 100000 POWER TRAIN
FCCC XBP 2008 100000 POWER TRAIN
FCCC XCM 2008 100000 POWER TRAIN
FCCC XCP 2008 100000 POWER TRAIN
FCCC XBP 2007 100000 POWER TRAIN
FCCC XCM 2007 100000 POWER TRAIN
FCCC XCP 2007 100000 POWER TRAIN

Related FCCC Recalls

CampaignModelYearComponentSummary
MT45G 2026 STEERING:LINKAGES:TIE ROD ASSEMBLY Daimler Trucks North America, LLC (DTNA) is recalling certain 2024-2026 Weste...
MT45 2025 SERVICE BRAKES, AIR:DISC:CALIPER Daimler Trucks North America, LLC (DTNA) is recalling certain 2025 FCCC XCR, ...
XBS 2025 SERVICE BRAKES, AIR:DISC:CALIPER Daimler Trucks North America, LLC (DTNA) is recalling certain 2025 FCCC XCR, ...
MT50E 2026 SERVICE BRAKES, AIR:DISC:CALIPER Daimler Trucks North America, LLC (DTNA) is recalling certain 2025 FCCC XCR, ...
MT55G 2026 STEERING:LINKAGES:TIE ROD ASSEMBLY Daimler Trucks North America, LLC (DTNA) is recalling certain 2024-2026 Weste...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized FCCC dealer. Bring this bulletin ID (SBU35-012) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.