1 0 Meritor-Rockwell RD40-143 Differential Part $200 USD USED RD 40-145 3.55 GEAR SET, Serial#: 3.55, Core Charge: 0, Casting#: 3.55 ConditionUsedPart NumberRD40-143 3.55Stock NumberP-1034 MLS Number9952765CategoryDifferential Misc. Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info