8 0 Dana-Spicer DSP40/RSP40 Cutoff for a 2017 Peterbilt 579 $3,999.99 USD (Used) 2017 Peterbilt 579, TANDEM CUTOFF- Part Number: C1-1A43FA3000000001, Serial Number: HN05045033, HN05045034, Make: Spicer, Model: DSP40/RSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Hub... ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2017Part NumberC1-1A43FA3000000001Stock NumberP-55375 MLS Number12223671CategoryCutoffs Last Updated7/12/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info