Kingman Speed® GEN III HEMI NON-MDS Engine Cylinder Expansion Plug (53032221AA)
Kingman Speed® GEN III HEMI NON-MDS Engine Cylinder Expansion Plug (53032221AA) is backordered and will ship as soon as it is back in stock.
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Kingman Speed® GEN III HEMI NON-MDS Engine Cylinder Expansion Plug (53032221AA) is backordered and will ship as soon as it is back in stock.
Description
Description
COMPATIBLE: (5.7L/6.1L/6.4L)
2005 - 2023 CHRYSLER 300
2008 - 2023 DODGE CHALLENGER
2006 - 2023 DODGE CHARGER
2006 - 2027 DODGE DURANGO
2003 - 2027 RAM 1500
2014 - 2018 RAM 2500
2014 - 2018 RAM 3500
2005 - 2027 JEEP GRAND CHEROKEE
Mopar part 53032221AA is an OEM cylinder block plug (or expansion/core plug) used in Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L, 6.1L, or 6.4L HEMI engines.
Its primary use is to plug the engine block’s solenoid ports in engines without the Multi-Displacement System (MDS). MDS is a fuel-saving cylinder deactivation feature, and the engine block has machined holes for these solenoids. This plug is used in place of the solenoid to seal the block correctly in non-MDS applications.









