2011-2016 Duramax LML ACDelco DEF Injector (12647372)
Genuine ACDelco OE replacement DEF injector, GM part number 12647372. A direct factory replacement for the applications listed above.
- Genuine ACDelco OE replacement DEF injector.
- GM part number 12647372.
- Made to factory standards for a direct fit.
- Accurate, consistent DEF spray for proper aftertreatment operation.
- Helps keep warning lights and power limits away.
GM Duramax
- 2011-2016 Chevrolet / GMC 6.6L Duramax
- 2017-2019 Chevrolet / GMC 6.6L Duramax
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