View 1 Photo View 0 Videos 1999 Mack RD688S Front Axle Assembly Contact for price BAD KING PIN'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: MACK ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)1999Stock Number045007-3 MLS Number13827434CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1990 Mack RD688S Front Axle Assembly Contact for price TAG MISSING PASSENGER SIDE KING PIN BAD, Hub Bolts: BUD ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)1990Stock Number008579-3 MLS Number10639716CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1997 Mack RD688S Front Axle Assembly Contact for price SPINDLES OK,, Capacity: 18,000LBS, Axle Make: MACK ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)1997Capacity18,000LBSStock Number1515-MACK-2 MLS Number13338787CategoryAxle Assemblies, Front Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2000 Mack RD688SX Front Axle Assembly Contact for price (Used) 2000 Mack RD688SX, COMPLETE FRONT AXLE- Make: Mack, Model: 3QHF545-P2, Serial Number: 1QHAFA, Hub Bolts: 6 Brake Type: Drum, For more information about this item, give us a call.We... ConditionUsedFits To Make(s)MackFits To Model(s)RD688SXWill Fit Year(s)2000Stock NumberP-46345 MLS Number12019931CategoryAxle Assemblies, 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 2001 Mack RD688S Left Spindle Contact for price (Used) 2001 Mack RD688S, COMPLETE SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Make: Mack, Model: 3QHF545-P2, Capacity: 18,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more... ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)2001SideLEFTCapacity18,000 lbs.Stock NumberP-56055 MLS Number12234344CategorySpindles / Knuckles Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2000 Mack RD688S Front Axle Assembly $2,000 USD 20K FRONT WITH BUD WHEELS DOUBLE STEERING BOX ConditionUsedFits To Make(s)MACKFits To Model(s)RD688SStock Number12335 MLS Number14110904CategoryAxle Assemblies, Front Last Updated2/14/2026 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 5 Photos View 0 Videos 1996 Mack RD688S Front Axle Assembly $1,800 USD 20K FRONT BEAM DUAL STEERING 6 SPOKE HUB ConditionUsedFits To Make(s)MACKFits To Model(s)RD688SStock Number1601 MLS Number10569734CategoryAxle Assemblies, Front Last Updated2/8/2025 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 2 Photos View 0 Videos 1994 Mack RD688S Front Axle Assembly $2,000 USD USED MACK FRONT STEERING AXLE BEAM OUT OF A RD688S-# 3QH482AP4/18/20,000LB ConditionUsedFits To Make(s)MACKFits To Model(s)RD688SStock Number93861 MLS Number12837758CategoryAxle Assemblies, Front Last Updated12/21/2024 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Mack RD688S Front Axle Assembly Contact for price 3QHF545 P2 ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)1996Stock Number029089-3 MLS Number9389518CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1986 Mack RD688S Front Axle Assembly Contact for price 18,000LBS, NO SPINDLES, 4 LEAFS, 3 1/2", 6 SPOKE DAYTON HUBS,, Axle Make: MACK ConditionUsedFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)1986Stock Number2794-MACK-11 MLS Number13341178CategoryAxle Assemblies, Front Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Mack RD688S Front Axle Assembly Contact for price ConditionUsedFits To Make(s)MACKFits To Model(s)RD688SStock Number8645 MLS Number11681984CategoryAxle Assemblies, Front Last Updated2/9/2025 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info