1 0 Eaton DS402 Rear Axle Housing for a 1989 Peterbilt 379 $1,495 USD REAR REAR AXLE HOUSING ASSEMBLY. WILL INSPECT. NOTES, Serial#: NA, Hub Bolts: 10, Suspension: AIR LEAF, Brake Type: S CAM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1989Part NumberNAStock Number100921-1 MLS Number11065912CategoryAxle Housings, Rear Last Updated8/31/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info