4 0 Eaton RSP40 Rear Axle Housing $2,200 USD NEW REAR REAR DRIVE AXLE HOUSING. 16 BOLT SPIDER. BARE HOUSING. BLANK HOUSING/FITS MANY APPLICATIONS/ WELD ON SPRING SADDLES/TORQUE ROD MOUNTS FOR SEVERAL APPLICATIONS, Serial#: U231501956,... ConditionNewPart Number10047018Stock Number10047018 MLS Number12179070CategoryAxle Housings, Rear Last Updated8/31/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info