WenmarOpen by Wenmar Pro

Service bulletin TSB35-40-FTL

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10252346
Published by NHTSA2024-04-02
Manufacturer's numberTSB35-40-FTL
Manufacturer's date2024-03-19
NHTSA componentPOWER TRAIN

NHTSA's summary

Technical Service Bulletin for Fixing eAxle Oil Seepage at the Shift to Neutral Tool/Plug Location

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

Transmission and driveline

Vehicles listed
FREIGHTLINER E-CASCADIA2023, 2024
FREIGHTLINER EM22024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
23V4670002023-07-06. POWER TRAIN:AXLE ASSEMBLY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
FleetCom 1_6x4 eAxle2026-09-02. Other. Fleet Communications for Transmission Oil Cooler Lines Rubbing
TSB-35-043-FTL2026-09-02. Service bulletin. Technical Service Bulletin for 6X4 eAxle Breather Hose Relocation to Reduce Water Intrusion Risk.
TSB35-040-FTL2024-06-05. Service bulletin. Technical Service Bulletin for Fixing eAxle Oil Seepage at the Shift to Neutral Tool/Plug Location
TSB08-001-FTL2024-06-05. Service bulletin. Technical Service Bulletin for ECPC SPN 517081/FMI 14 False Fail for Welded Contactors BMS3 or BMS4 SPN 517000/FMI 6 or SPN 517001/FMI 6
ICI24-0222024-06-05. Service campaign. Important Campaign Information letter for SF681 - Product Improvements