# Service bulletin TIB\-44\-020

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.

- Type: Service bulletin
- NHTSA id: 10042785
- Published by NHTSA: 2012\-01\-11
- Manufacturer's number: TIB\-44\-020
- Manufacturer's date: 2011\-11\-22
- NHTSA component: FUEL SYSTEM, OTHER:FUEL FILTER; FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

## NHTSA's summary

KENWORTH: INFORMATION REGARDING ORIGINAL EQUIPMENT FITTINGS NOT MATING PERFECTLY AND RESULT IN LEAKS AND/OR AIR INGESTION DUE TO THE 37 DEGREE FITTINGS FLARED FUEL LINE TO FUEL FILTER FITTINGS INSTEAD OF THE 45 DEGREE. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Fuel system, Fuel filter, Fuel hoses and lines

## Vehicles listed

- 2011 KENWORTH T440
- 2011 KENWORTH T470

JSON: [/v1/bulletins/10042785](/v1/bulletins/10042785)

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