The Komatsu S400 turbocharger 6156-81-8110 for PC400-7 WA480-5 WA470-5 SA6D125E-3 is an industrial replacement part from Komatsu. It's a replacement or spare part intended to restore proper function to the equipment it belongs to. It is commonly in OEM equipment and MRO (maintenance, repair, and operations) use.
