1. Single Module Vertical Outlet Tube Change
CEAF Type: Feedback
Technical Configuration(s) Affected: D313029BX03, D563025BX03
Engine Family Affected: B6.7, L9
Market(s) Impacted: On-Highway
Anticipated Production Date: 10/16
Option(s) Affected: PE9483, PE9485, PE9486, PE9487, PE9532, PE9533, PE9534, PE9535
Confidential Restricted

2. Background
The outlet tube on LP Mid Range vertical systems has a slightly bigger rain shield (than Beta) to better protect from water intrusion at the NOx and PM sensors.
The implementation of the bigger rain shield impacts the overlap length available for OEM tailpipes.

3. Details of the Change
The LP systems have a slightly smaller (5mm smaller) overlap length available for OEM tailpipes.
See table below for summary
Length on Beta Models/Parts
Length in AEB21.167
Length for LP
138mm
140mm
133mm
MR Outlet Tube

4. Potential Impact to OEM
Depending on the OEM tailpipe designs, this change could drive a need to redesign/shorten the tailpipes being used.
There is no expected impact to IQA with this change.

5. AEB Update
AEB Table 8 will have to be updated with the actual value per the below snapshot.

6. Additional Information
A model of the new rain shield is available to use for fit checks.
To do the fit check, OEMs have to import the new rain shield into their assemblies and overlay it on the existing rain shield.

7. MR Vertical Outlet Tube Overlay
Coincident Constraint on Tube ID’s or OD’s
Constrain Water Shield “Top” Surfaces as Shown:
LP Water Shield
Beta Water Shield