View 1 Photo View 0 Videos Eaton RSH40 Rear Rear Differential Assembly, 3.55 Ratio, 41 Spline $495 USD Part type: Differential - Rear Rear - USED RSH40 DIFFERENTIAL ASSEMBLY WITH 3.55 GEAR RATIO. splinecount: 41, Core Charge: 0.00, Ratio: 3.55, Casting#: HN02887678 ConditionUsedRear End3.55 ratioFits To Make(s)EATONFits To Model(s)RSH40Stock Number529 MLS Number10274654CategoryMiscellaneous Truck Parts Last Updated3/28/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info