Aftertreatment Fuel Injector for:
6.6L L5P GM Duramax® Silverado/Sierra 2500HD/3500HD.
6.6L L5P GM Duramax® Savana/Express 2500/3500
and also fits:
2.8L GM LWN Colorado®/Canyon®
Alliant Power # AP63593
OEM Part Numbers: 12641278, FJ1379
Year Range -- Engine -- Application:
2017-2019 6.6L L5P Duramax® Silverado/Sierra 2500HD/3500HD.
2017-2019 6.6L L5P Duramax® Savana/Express 2500/3500
and also fits:
2017-2019 2.8L GM LWN Colorado®/Canyon®
All Alliant Power Aftertreatment Fuel Injectors come with a 24 month guarantee.