2014–2019 Freightliner Business Class M2 Recall: Retaining clip that connects the transmission oil cooler line to the…
NHTSA campaign 21V067000 · Power Train · filed Feb 11, 2021 · verified Jul 30, 2026
The defect
Daimler Trucks North America, LLC (DTNA) is recalling certain 2014-2019 Freightliner Business Class M2 vehicles. The retaining clip that connects the transmission oil cooler line to the in-tank oil cooler may fail, possibly resulting in a transmission fluid leak.
The risk
If a rapid loss of transmission fluid occurs while driving, it could result in a road hazard for other motorists, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
DTNA will notify owners, and dealers will replace the retaining clip with a collar and clamp connection, free of charge. The recall began on April 9, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-874.
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Freightliner | Business Class M2 | 2014, 2015, 2016, 2017, 2018, 2019 |
Related recalls
More Freightliner Business Class M2 recalls
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Other campaigns involving Freightliner vehicles
All Freightliner Business Class M2 recalls → · All Freightliner recalls →
Source: NHTSA recall database, campaign 21V067000 (manufacturer number FL-874). Data last verified Jul 30, 2026.