There have been 37 technical service bulletins issued for 3 Cummins Westport models. The Cummins Westport model with the most service bulletins issued is Cummins Westport Isx12 G with 19 service bulletins.
| Cummins Westport Model | Number of Bulletins |
|---|---|
| Cummins Westport Isx12 G | |
| Cummins Westport Isl G | |
| Cummins Westport Isl9 G |
| Bulletin Date: | Mar. 16, 2021 |
| Component: | Brakes (pws). |
| Bulletin Summary: | This technical service bulletin desribes the troubleshooting steps to diagnose natural gas leaks into the engine cooling system. Many natural gas fuel systems use engine coolant to warm the natural gas high pressure regulator and/or heat |
| Cummins Westport models covered in this TSB: |
Cummins B Gas Plus,
Cummins B5.9 G,
Cummins C Gas Plus,
Cummins C8.3g,
Cummins Isb5.9 G,
Cummins Isc8.3,
Cummins L Gas Plus,
Cummins L10,
Cummins Westport Isl G,
Cummins Westport Isx12 G.
|
| Bulletin Date: | Apr. 16, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | This technical service bulletin describes the release of a steel piston and aluminum piston kit. The new steel piston replaces the original aluminum piston for select isl g cm2180 models for improved piston durability. This is an update to |
| Cummins Westport models covered in this TSB: |
Cummins Westport Isl G.
|
| Bulletin Date: | Mar. 24, 2020 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This technical service bulletin describes the release of a steel piston and aluminum piston kit. The new steel piston replaces the original aluminum piston for select isl g cm2180 models for improved piston durability. This is an update to |
| Cummins Westport models covered in this TSB: |
Cummins Westport Isl G.
|
| Bulletin Date: | Jun. 26, 2018 |
| Component: | Engine (pws). |
| Bulletin Summary: | This campaign addresses a calibration update in certain engines. The campaign enables authorized repair locations to calibrate the engine control module to the latest revision. |
| Cummins Westport models covered in this TSB: |
Cummins Westport Isx12 G.
|
| Bulletin Date: | May. 7, 2018 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This technical service bulletin describes the verification and resolution of a potential issue where the heat exchanger mounting bracket on certain engines has a gap between it and the engine due to the initial assembly procedure. |
| Cummins Westport models covered in this TSB: |
Cummins ISL9,
Cummins L9,
Cummins Westport Isl G.
|