7 0 Allison AT542NRM Transmission Core Contact for price (Core) 1998 Allison (AT), TRANSMISSION ASSEMBLY- Model: AT542NRM Serial Number: 9108200457, Part Number: 29542105, Engine: Cummins B5.9, Reference images for condition, For more... ConditionUsedStock NumberP-102515 MLS Number13590137CategoryTransmission Cores Last Updated5/28/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info