The MACK 62QS424A Door Latch is a replacement part designed specifically for Mack heavy equipment. This left-hand side door latch is compatible with Mack R, RB, RD, and DM models to ensure a secure and functional locking mechanism. Made by the trusted brand MACK, this door latch is a reliable and durable component for your heavy equipment needs. Cross Reference: 25624526, PAI FDL-4702, 62QS424R.