View 6 Photos View 0 Videos 2010 Used Chelsea 270GKHVP-B3XD PTO, Part # C21-P-450, for Allison 2100RDS $299.99 USD (Used) 2009 Allison, PTO- Trans Model: 2100RDS, PTO Make: Chelsea, PTO Model: 270GKHVP-B3XD, Part Number: C21-P-450, Serial Number: 9170, For more information about this item, give us a... ConditionUsedFits To Make(s)InternationalFits To Model(s)4300V LPWill Fit Year(s)2010Part NumberC21-P-450Stock NumberP-40767 MLS Number11901821CategoryPower Take Offs (PTO) & Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info