View 0 Photos View 0 Videos Part Type: Differential - Rear Rear - Rear Rear Differential RSP40 Ratio 3-42 Contact for price Part type: Differential - Rear Rear - Rear Rear Differential RSP40 Ratio 3-42, Core Charge: 0.00 ConditionUsedFits To Make(s)EATONFits To Model(s)RSP40Stock Number32490 MLS Number10274837CategoryMiscellaneous Truck Parts Last Updated3/11/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info