View 13 Photos View 0 Videos 1989 Mack MC688FC Cab Assembly Contact for price (Used) 1989 Mack MC688FC, CAB- Type: Day Cab, Engine: Mack E6, Color: Red, Less Interior, Less Doors Sold Separately, Reference images for condition, For more information about this item,... ConditionUsedEngine ModelMack E6Fits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500101 MLS Number14244222CategoryCabs Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1989 Mack MC688FC Front Axle Assembly 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 Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1989 Mack MC688FC Front Leaf Spring Contact for price (Used) 1989 Mack MC688FC, FRONT LEAF SPRINGS- Side: Driver Left Side, Material: Steel, Leaf Quantity: 3, Dimensions: L=58", W=3 ½", For more information about this item, give us a call. We... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500104 MLS Number14244227CategoryLeaf Springs, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1989 Mack MC688FC Front Leaf Spring Contact for price (Used) 1989 Mack MC688FC, FRONT LEAF SPRINGS- Side: Passenger Right Side, Material: Steel, Leaf Quantity: 3, Dimensions: L=58", W=3 ½", For more information about this item, give us a call.... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500105 MLS Number14244228CategoryLeaf Springs, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Left Spindle Contact for price (Used) 1989 Mack MC688FC, FRONT SPINDLE/KNUCKLE- Part Number: 3QHF545P2, Serial Number: TBD, Side: Driver Left Side, Make: Mack, Model: FXL20, Capacity: 16,200 Lbs, Hub Bolts: 10, Brake... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989SideLEFTCapacity16,200 LbsPart Number3QHF545P2Stock NumberP-500110 MLS Number14244233CategorySpindles / Knuckles Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Right Spindle Contact for price (Used) 1989 Mack MC688FC, FRONT SPINDLE/KNUCKLE- Part Number: 3QHF545P2, Serial Number: TBD, Side: Passenger Right Side, Make: Mack, Model: FXL20, Capacity: 16,200 Lbs, Hub Bolts: 10, Brake... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989SideRIGHTCapacity16,200 LbsPart Number3QHF545P2Stock NumberP-500111 MLS Number14244234CategorySpindles / Knuckles Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Mack CRD151 Rear Axle Assembly for a 1989 Mack MC688FC Contact for price (Used) 1989 Mack MC688FC, COMPLETE REAR DIFFERENTIAL- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD151, Ratio: TBD, Capacity: 28,640 Lbs, Hub Bolts: 10, Brake Type: Drum, ... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500119 MLS Number14244247CategoryAxle Assemblies, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Mack CRD151 Rear Axle Housing for a 1989 Mack MC688FC Contact for price (Used) 1989 Mack MC688FC, DIFFERENTIAL HOUSING ONLY- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD151, Ratio: TBD, Capacity: 28,640 Lbs, Suspension: Leaf Springs, For more... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Part NumberTBDStock NumberP-500121 MLS Number14244250CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Mack CRD151 Rear Differential for a 1989 Mack MC688FC Contact for price (Used) 1989 Mack MC688FC, DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD151, Ratio: TBD, Capacity: 28,640 Lbs, For more information about this item,... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Part NumberTBDStock NumberP-500122 MLS Number14244253CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Rear Leaf Spring Contact for price (Used) 1989 Mack MC688FC, REAR LEAF SPRINGS- Side: Rear Driver Left Side, Material: Steel, Leaf Quantity: 21, Dimensions: L=60", W=4", For more information about this item, give us a call.... ConditionUsedEngine ModelMack E6Fits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500127 MLS Number14244265CategoryLeaf Springs, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Rear Leaf Spring Contact for price (Used) 1989 Mack MC688FC, REAR LEAF SPRINGS- Side: Rear Passenger Right Side, Material: Steel, Leaf Quantity: 21, Dimensions: L=60", W=4", For more information about this item, give us a... ConditionUsedEngine ModelMack E6Fits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500129 MLS Number14244269CategoryLeaf Springs, Rear Last Updated6/20/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Fuel Tank Contact for price (Used) 1989 Mack MC688FC, FUEL TANK- Side: Rear, Capacity: 55 Gallons, Material: Steel, Shape: Rectangular, Dimensions: L=33", H=15", W=26", Reference images for condition, For more... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Capacity55 GallonsStock NumberP-500135 MLS Number14244277CategoryFuel Tanks (Truck) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Air Tank Contact for price (Used) 1989 Mack MC688FC, AIR TANK (1)- Side: Driver Left Side, Location: Driver Side Inside Frame, Material: Steel, Dimensions: L=22", D=9", Front Ports: 1, Rear Ports: 0, Side Ports: 4,... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500138 MLS Number14244283CategoryAir Tanks Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Air Tank Contact for price (Used) 1989 Mack MC688FC, AIR TANK (2)- Side: Passenger Right Side, Location: Under The Frame, Material: Steel, Dimensions: L=22", D=9", Front Ports: 1, Rear Ports: 0, Side Ports: 5,... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500139 MLS Number14244285CategoryAir Tanks Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Air Dryer Contact for price (Used) 1989 Mack MC688FC, AIR DRYER- Make: Bendix, Model: TBD, Material: Steel, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500141 MLS Number14244287CategoryAir Dryers Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Mack E6 Fuel / Water Separator for a 1989 Mack MC688FC Contact for price (Used) 1989 Mack MC688FC, WATER SEPARATOR- Side: Passenger Right Side, Make: NAPA, Model: 3218, Engine: Mack E6, Reference images for condition, For more information about this item, give... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500144 MLS Number14244290CategoryFuel / Water Separators Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Intercooler Contact for price (Used) 1989 Mack MC688FC, INTERCOOLER- Price is for Intercooler ONLY- Picture is for display only, Engine: Mack E6, Dimensions: L=25", H=18 ½", Material: Aluminum, Less Radiator and... ConditionUsedEngine ModelMack E6Fits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500148 MLS Number14244294CategoryIntercoolers Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Front Bumper Contact for price (Used) 1989 Mack MC688FC, BUMPER- Color: Chrome, Material: Aluminum, Dimensions: L=92" H=11", Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500150 MLS Number14244296CategoryBumpers, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used 1989 Mack MC688FC Chrome Grille L=45" H=17 1/2" Contact for price (Used) 1989 Mack MC688FC, GRILLE- Color: Chrome, Material: Chrome, Dimensions: L=45", H=17 ½", Reference images for condition, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500152 MLS Number14244298CategoryGrilles Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1989 Mack MC688FC Frame Horn Contact for price (Used) 1989 Mack MC688FC, SIREN- Location: Grille, Color: Chrome, Material: Chrome, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500153 MLS Number14244299CategoryFrame Horns Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Headlight Assembly Contact for price (Used) 1989 Mack MC688FC, HEADLAMP ASSEMBLY, Side: Driver Left Side, Material: Aluminum with Plastic, Includes: Headlamps, Marker Lamps, Reference images for condition, For more... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500154 MLS Number14244301CategoryHeadlight Assemblies Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Headlight Assembly Contact for price (Used) 1989 Mack MC688FC, HEADLAMP ASSEMBLY, Side: Passenger Right Side, Material: Aluminum with Plastic, Includes: Headlamps, Marker Lamps, Reference images for condition, For more... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500155 MLS Number14244302CategoryHeadlight Assemblies Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Tail Light Contact for price (Used) 1989 Mack MC688FC, TAIL LIGHT ASSEMBLY- Side: Rear Driver Left Side, Material: Plastic, Includes: Lights, Color of Lights: White, Reference images for condition, For more information... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500161 MLS Number14244304CategoryTail Lights Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Tail Light Contact for price (Used) 1989 Mack MC688FC, TAIL LIGHT ASSEMBLY- Side: Rear Driver Left Side, Material: Plastic, Includes: Lights, Color of Lights: Red, Reference images for condition, For more information... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500162 MLS Number14244305CategoryTail Lights Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1989 Mack MC688FC Tail Light Contact for price (Used) 1989 Mack MC688FC, TAIL LIGHT ASSEMBLY- Side: Rear Driver Left Side, Material: Plastic, Includes: Lights, Color of Lights: Orange, Reference images for condition, For more... ConditionUsedFits To Make(s)MackFits To Model(s)MC688FCWill Fit Year(s)1989Stock NumberP-500163 MLS Number14244306CategoryTail Lights Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info