3 0 Eaton DS402 Rear Axle Housing for a 1996 Peterbilt 378 Contact for price (Used) 1996 Peterbilt 378, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 03-06567-2C0000390, Serial Number: H952996866, Make: Eaton, Model: DS402, Ratio: 3.90, Capacity: 19,000 Lbs,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)1996Part Number03-06567-2C0000390Stock NumberP-112344 MLS Number13867906CategoryAxle Housings, Rear Last Updated11/15/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info