View 10 Photos View 0 Videos Kubota D722-E Auxiliary Power Unit (APU) for a 2005 Roadmaster RR8R or RR8S R-Series Raised Rail Contact for price (Used) 2004 Kubota D722-E, POWER UNIT- Family Number: 4KBXL.719KCB Displacement: 0.719L OUTPUT: 14.9KW ECS: EM CUMMINS POWER GENERATION- Model: 8HDKAK11451H Serial Number: C040618822 For... ConditionUsedEngine ModelCummins ISLFits To Make(s)ROADMASTERFits To Model(s)RR8R or RR8S R-Series Raised RailWill Fit Year(s)2005Stock NumberP-47683 MLS Number12038829CategoryAuxiliary Power Units (APU) Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info