TSB150133-092515

New Exhaust Manifold Gaskets and Upper Engine Gasket Kits
Page 1 of 3
Technical Service Bulletin Number
TSB150133
Technical Service Bulletin
Subject
New Exhaust Manifold Gaskets and Upper Engine Gasket Kits
Warranty Statement
The information in this document has no effect on present warranty coverage or repair
practices, nor does it authorize TRP or Campaign actions.
Contents
Product Affected








ISX12/ISX11.9 CM2250
ISX12 CM2350 X102
ISX12 G CM2180 EJ
QSX11.9 CM2250 ECF
Description of Change
This document announces the release of new exhaust manifold gaskets for the ISX12 G
CM2180 EJ and new upper engine gasket kit part numbers for all engines in the product
affected section above.
The ISX12 G CM2180 EJ new upper gasket kit includes the new ISX12 G CM2180 EJ exhaust
manifold gasket part numbers. The contents of all other new upper gasket kits are unchanged.
Reason for Change
To reduce instances of leaking exhaust manifold gaskets.
https://qsol2.cummins.com/qs3/pubsys2/xml/en/tsb/2015/tsb150133.html
10/5/2015
New Exhaust Manifold Gaskets and Upper Engine Gasket Kits
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Service Parts Availability
Table 1, Exhaust Manifold Gasket
Fuel Type
Product
Obsolete
Single
Port
Obsolete
Dual Port
New
Single
Port
New
Dual
Port
Natural Gas Compressed
(CNG) and
Liquefied (LNG)
ISX12 G CM2180 EJ
2888041
2888042
4386982
4386983
Diesel
ISX12/ISX11.9
CM2250, ISX12
2888041
CM2350 X102,
QSX11.9 CM2250 ECF
2888042
4386631
4386632
Table 2, Upper Engine Gasket Kits
Fuel Type
Obsolete
Part Number
New Part
Number
2881967
4376466
ISX12/ISX11.9 CM2250, ISX12
CM2350 X102, QSX11.9 CM2250 2881967
ECF
4376467
Product
Natural Gas - Compressed
ISX12 G CM2180 EJ
(CNG) and Liquefied (LNG)
Diesel
Part Compatibility
The new part numbers are backward compatible and transparent to assembly.
Part Structure
The previous part numbers have been obsoleted and superseded by the new part numbers.
Part Inventory Action
For ISX12/ISX11.9 CM2250, ISX12 CM2350 X102, and QSX11.9 CM2250 ECF use existing
part number inventory before using the new part number.
For ISX12 G CM2180 EJ use only the new exhaust manifold gasket(s) and upper engine
gasket kit part numbers.
Document History
Date
2015-7-31
Details
Module Created
https://qsol2.cummins.com/qs3/pubsys2/xml/en/tsb/2015/tsb150133.html
10/5/2015
New Exhaust Manifold Gaskets and Upper Engine Gasket Kits
2015-9-24
2015-9-25
Page 3 of 3
Non-Product Problem Solving (PPS)
Non-Product Problem Solving (PPS)
Last Modified: 25-Sep-2015
Copyright © 2000-2010 Cummins Inc. All rights reserved.
https://qsol2.cummins.com/qs3/pubsys2/xml/en/tsb/2015/tsb150133.html
10/5/2015