3 0 1978 Mack RD685S Power Steering Reservoir Contact for price (Used) 1978 Mack RD685S, POWER STEERING RESERVOIR- Engine: 1977 Mack ENDT-676, Location: Frame, Material: Metal, For more information about this item, give us a call. We ship Worldwide!... ConditionUsedFits To Make(s)MackFits To Model(s)RD685SWill Fit Year(s)1978Stock NumberP-84917 MLS Number13016937CategoryPower Steering Reservoirs Last Updated7/30/2024 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info