TSB170098-032020

Service Bulletin Details

Public Details for: TSB170098-032020

This technical service bulletin announces introduction of new fuel shut off valves part nos. 5397343 and 4389457. This is an update to the previously submitted communication.


- 9999 -

Models from 9999
9999 CUMMINS B5.9 G
9999 CUMMINS C8.3 G
9999 CUMMINS ISB5.9 G
9999 CUMMINS ISB6.7G
9999 CUMMINS ISL G
9999 CUMMINS ISX12 G
9999 CUMMINS L10G 
New Fuel Shutoff Valves
Page 1 of 6
Technical Service Bulletin
Technical Service Bulletin:
TSB170098
New Fuel Shutoff Valves
Released Date: 20-Mar-2023
New Fuel Shutoff Valves
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
•
•
•
•
•
•
•
•
•
•
•
B Gas International
B Gas Plus
B5.9 G
C Gas Plus CM556
C8.3 G
ISB5.9 G CM2180
ISB6.7 G CM2180 B118
ISL G CM2180
ISX12 G CM2180 EJ
L Gas Plus
L10 G
Description of Change
New fuel shutoff valves have been released. The new fuel shutoff valves are different in
appearance, their electrical connectors are in different locations, and the connector pin
shape is different.
Service Instructions
New fuel shutoff valves must be installed with the engine harness connector pointed
away from the engine to allow the engine wiring harness to reach the new connector
locations.
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3/23/2023
New Fuel Shutoff Valves
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Service Parts Availability
Service parts are available. See Table 1 for part numbers.
Table 1, Service Parts
Part
Description
Existing Part
Number
Obsolete
Superseded
New Part
Number
Fuel Shutoff
Valve
3931710
Yes
Yes
5397343
Fuel Shutoff
Valve
2883324
Yes
Yes
4389457
Part Compatibility
The new fuel shutoff valves have rectangular shaped connector pins. The existing fuel
shutoff valves have round shaped connector pins. The new pins fit into the existing
wiring harness connector without modification and have no effect on valve performance.
See Figures 1 and 2.
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2017/tsb170098.html
3/23/2023
New Fuel Shutoff Valves
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Figure 1, Existing Fuel Shut Off Valve Connector, Part Number 3931710.
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3/23/2023
New Fuel Shutoff Valves
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Figure 2, New Fuel Shut Off Valve Connector, Part Number 5397343.
Part Identification
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3/23/2023
New Fuel Shutoff Valves
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Figure 3, New Fuel Shutoff Valve, Part Number 5397343.
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3/23/2023
New Fuel Shutoff Valves
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Figure 4, New Fuel Shutoff Valve, Part Number 4389457.
Document History
Date
Details
2017-9-5
Module Created
2018-1-18
Added clarification of new connector
2018-1-19
Quick Fix application:
2023-3-17
Engine metadate updated.
Last Modified: 20-Mar-2023
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2017/tsb170098.html
3/23/2023

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