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NHTSANHTSA · Vehicles·Recall number 23E079000

Allison Transmission, Inc B3400 — Power train: driveline: driveshaft

Published October 12, 2023 · Recall initiated: October 11, 2023

Summary

NHTSA records recall 23E079000, published October 12, 2023 and initiated October 11, 2023. Recalling firm: Allison Transmission, Inc.; Allison Transmission, Inc B3400 — Power train: driveline: driveshaft.

What's the hazard

Allison Transmission, Inc. (ATI) is recalling certain models B3400xFE_R and B400R, with part numbers B3400xFE_R and B400R. The transmission yoke may separate, resulting in driveshaft separation and a sudden loss of drive power.

What to do

Dealers will inspect the output yoke bolts, and if necessary, tighten loose output yoke bolts, free of charge. Owner notification letters were mailed December 9, 2023. Owners may contact ATI customer service at 1-317-242-5000. ATI's number for this recall is 2023FA04.

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Recall details

Brand
ALLISON TRANSMISSION, INC
Model
B3400
Manufacturer
Allison Transmission, Inc.
Lot
ALLISON TRANSMISSION, INC B3400 | ALLISON TRANSMISSION, INC B400 SERIES TRANSMISSION
Risk classification
E
Country
US

Related recalls

Questions about this recall

Was Allison Transmission, Inc B3400 — Power train: driveline: driveshaft recalled?

Yes. NHTSA published recall 23E079000 on October 12, 2023. Reported hazard: Allison Transmission, Inc. (ATI) is recalling certain models B3400xFE_R and B400R, with part numbers B3400xFE_R and B400R. The transmission yoke may separate, resulting in driveshaft separation and a sudden loss of drive power.

What should I do if I have this product?

Dealers will inspect the output yoke bolts, and if necessary, tighten loose output yoke bolts, free of charge. Owner notification letters were mailed December 9, 2023. Owners may contact ATI customer service at 1-317-242-5000. ATI's number for this recall is 2023FA04.

How do I know if my unit is part of the recall?

Compare your product details with the notice. Brand: ALLISON TRANSMISSION, INC. Model: B3400.

View official NHTSA notice(opens on nhtsa.gov)