The Komatsu overhaul rebuild kit for 4D84-2A 4D84-2B 4D84-2GA engine PC40-7 PC45-1 is an industrial replacement part from Komatsu. It fills a specific mechanical or electrical role within the system it's installed in. Key specifications noted on this listing include 2A. It is commonly in OEM equipment and MRO (maintenance, repair, and operations) use.
