Fitment: Expansion plugs for Engines with 5.7L 6.1L 6.2L 6.4L, for Dodge durango ram 1500 2500 3500 magnum charger challenger, for Chryler 300 2005-2010, for Jeep grand cherokee 2006-2010
Premium Quality: Replacement Block Plug has strong impact and scratch, and long service life, you can replace the broken or old one with new solenoid block off plug accessories
Easy to Install: With its direct replacement design, expansion plugs can be easily installed without the need for any modifications or special tools
Function: The block plug is used to place of the MDS Valve on engines which don't have a Multiple Displacement System (MDS)