View 6 Photos View 0 Videos 1989 Mack MC688FC Front Axle Assembly Newly Listed Contact for price (Used) 1989 Mack MC688FC, COMPLETE FRONT AXLE- Part Number: 3QHF545P2, Serial Number: TBD, Center Leaf to Center Leaf: 33 ½", Make: Mack, Model: FXL20, Capacity: 16,200 Lbs, Hub Bolts: 10,... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Capacity16,200 LbsPart Number3QHF545P2Stock NumberP-500103 MLS Number14244226CategoryAxle Assemblies, Front Last Updated3/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info