QSC Aftercooler Install Seal Kit – PART #QSCMountKit

Genuine Cummins O-Rings, QSC Aftercooler Installation O-Ring Kit. Includes QTY (1) #1, (2) #3, (1) #5, (1) #18 , (1) #52. Removing Elbow #36 prior to aftercooler removal we’ve found makes the job much easier, this is why O-ring #52 is supplied.