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Cummins Regen issue
Posted to HD/Fleet Forum on 1/9/2019 8 Replies

This Cummins engine is in a 2010 Kenworth T300. Serial number 46983123.

Pulled to clean DPF and DOC and ended up replacing both. Truck has come back twice with Code 2637, DOC Face Plugged. Did visual inspection there was no signs of face plugging at all, ver... Login to read more.

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