11 0 2001 Mack RD688S Coolant Reservoir $75 USD Good, used coolant line from a 2001 Mack RD688S engine. The coolant line has been inspected and is in good working condition. There is no visible damage seen on the coolant line. There is no... ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)2001Part Number220230-55Stock Number220230-55 MLS Number11496693CategoryCoolant Reservoirs Last Updated12/18/2023 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info