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Service bulletin CALFTL47-001

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 id10189343
Published by NHTSA2021-03-26
Manufacturer's numberCALFTL47-001
Manufacturer's date2021-03-05
NHTSA componentFUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL

NHTSA's summary

Customer Advisory Letter for Correction of Low Pressure Fuel Lines Installation to Ensure Proper Clearance.

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

Fuel system

Vehicles listed
FREIGHTLINER CASCADIA2021

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

Recalls for the same vehicles and component
20217562021-12-13. Fuel System
21V9650002021-12-13. FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

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
MyCom_02062026-12026-03-04. Other. My Communications for update on UFU R61709 Fuel Filters
MYCOM_10302025-12025-11-05. Other. My Communications for Update to DTNA parts on UFU R61709
MYCOM_09022025-12025-10-03. Other. My Communications for UFI 0-Ring Announcement
PB47-022-FTL2025-10-03. Service bulletin. Revised Parts Bulletin for Cascadia 23-inch Diameter Fuel Tanks
MYCOM_08212025-12025-09-02. Other. My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
MYCOM_08182025-12025-09-02. Other. My Communications for Parts Hold on UFU Filter
SS3102-FTL20222022-06-04. Service bulletin. Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.
CALFTL47-001B2021-08-27. Service bulletin. Revised Customer Advisory Letter for Correction of Low Pressure Fuel Line Installation to Ensure Proper Clearance. Revision Information: Figures have been updated to better show the issue being addressed.
SS3082FTL20212021-07-22. Service bulletin. Service Solution for New Cascadia Fuel Sending Unit Connector Loose.
SS10330942021-06-09. Service bulletin. Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...