5 0 Allison HD4560 Transmission for a 2003 Mack MR688S Contact for price 2003 Allison HD4560P Transmission for sale S/N 6610104311 - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#:... ConditionUsedEngine ModelMack E7-300Fits To Make(s)MackFits To Model(s)MR688SWill Fit Year(s)2003Part NumberHD4560PStock NumberMK-0613-10 MLS Number10554900CategoryTransmissions Last Updated9/18/2024 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info