View 10 Photos View 0 Videos Cummins ISF/ QSF 3.8 Part Newly Listed $2,500 USD (NEW/ OPEN BOX) Cummins OEM Aftertreatment Device, for sale!!! Engine Model: ISF/ QSF 3.8L; Cummins Part #: 4376888, 4376887; Other Part #: A049J790; Stock #: DEF1014 For more information... ConditionNewPart Number4376888Stock NumberDEF1014 MLS Number14331551CategoryAftertreatment Misc. Components Last Updated4/24/2026 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info