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# 3900956 Expansion Plug
- URL: https://oemdieselparts.com/3900956-expansion-plug/
- Published: 2020-11-06T03:01:59.000Z
- Updated: 2026-11-02T06:38:22.000Z
- Author: Walle Disesel
- Tags: CUMMINS, Genuine Quality, #Import 2026-10-20 05:37

![](https://oemdieselparts.com/content/images/2020/11/Expansion-Plug-3900956.JPG)

![](https://oemdieselparts.com/content/images/2020/11/3900956-PLUG-EXPANSION-1-.jpg)

![](https://oemdieselparts.com/content/images/2020/11/3900956-PLUG-EXPANSION.jpg)

CUMMINS Genuine Quality 3900956 Expansion Plug