OEM Cummins Mixer 5509281 Borg Warner Other replacements available: SKY MC0503-K

Other replacements available: SKY MC0503-K

There are multiple versions of this part that are different but look very similar

Skyline : DQ1202-K

Issues with the injector can cause NOx inefficiency codes

OEM crosses: 68379574AA

OEM Cummins Mixer 5509281 Borg Warner Other replacements available: SKY MC0503-KOEM Cummins Decomposition Reactor Mixer Module 5509281 Replaces: 5509281, A063W991 We also have gaskets, clamps, pressure tubes, and injectors available for this mixer module. This is not an aftermarket part; it is OEM. These units are OEM "take offs", they are brand new and unused, but do not come in Cummins retail packaging. We buy complete units from Cummins and then dismantle them so that we can sell the pieces individually. Due to this, there may