View 4 Photos View 0 Videos New Meritor RH Spindle $1,303.11 USD New Meritor RH Spindle, Side: Passenger ConditionNewSidePassengerPart NumberA213111J2298Stock Number401-19951 MLS Number12959329CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor LH Spindle $563.47 USD New Meritor LH Spindle, Side: Driver, ABS: Yes ConditionNewSideDriverPart NumberA13111N3784Stock Number401-19750 MLS Number12669692CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor RH Spindle $614.98 USD New Meritor RH Spindle, Side: Passenger, ABS: Yes ConditionNewSidePassengerPart NumberA13111P3786Stock Number401-19751 MLS Number12669691CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Meritor MFS14 Front Steer Axle Assembly $3,000 USD New Meritor MFS14 Front Steer Axle Assembly, LH Spindle: A3111K4613, RH Spindle: A3111F4738, Hubs: None, Center to Center: 33" ConditionNewPart NumberMFS14122ANN307Stock Number400-25522 MLS Number12370805CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Meritor MFS14 Front Steer Axle Assembly $3,200 USD New MFS14 Front Steer Axle Assembly, LH Spindle: A3111D4970, RH Spindle: A3111E4971, Hubs: None, Center to Center: 33 ConditionNewPart NumberMFS14142BNN1Stock Number400-25512 MLS Number12370801CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Meritor MFS12143ANN24 Front Steer Axle $3,200 USD New MFS12143ANN24 Front Steer Axle, LH Spindle: A3111L4666, RH Spindle: A3111T4726, Hubs: None, Center to Center: 35" ConditionNewPart NumberMFS12143ANN424Stock Number400-25504 MLS Number12370799CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Meritor Front Steer Axle $3,200 USD New Meritor Front Steer Axle, LH Spindle: A3111L4666, RH Spindle: A3111T4726, Hubs: None, Center to Center: 35" ConditionNewPart NumberMFS12143ANN424Stock Number400-25497 MLS Number12370797CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor RR-23-160 Differential $3,500 USD New RR-23-160 Differential, Position: Rear ConditionNewPart Number3121K1857Stock Number300-24591 MLS Number12982439CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Meritor Meritor $1,023.75 USD Used Meritor, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)MeritorSidePassengerPart NumberA1 3111L3730Stock Number401-18960 MLS Number12094496CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor RD-20-145 Spring Dual Trac $2,850 USD New RD-20-145 Spring Dual Trac, Position: Front ConditionNewPart Number3121Z3354Stock Number300-23995 MLS Number11905489CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 Used Meritor MFS12 Front Axle Assembly $1,545 USD Used MFS12 Front Axle Assembly, LH Spindle: A3111C4371, RH Spindle: A3111D4372, Hubs: 103110, Center to Center: 33" ConditionUsedFits To Make(s)FreightlinerFits To Model(s)ColumbiaWill Fit Year(s)2007Part NumberMFS12143ANN322Stock Number400-24972 MLS Number11474133CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Meritor LH Spindle $532 USD New Meritor LH Spindle, Side: Driver, ABS: Yes ConditionNewSideDriverPart NumberA3111U4389Stock Number401-18416 MLS Number11425781CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 Used Meritor MFS-12 $1,545 USD Used MFS-12, LH Spindle: A3111C4371, RH Spindle: A3111D4372, Hubs: ConMet, Center to Center: 33" ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2016Part NumberMFS12143ANN322Stock Number400-24871 MLS Number11474092CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor RH Spindle $850.18 USD New Meritor RH Spindle, Side: Passenger, ABS: Yes ConditionNewSidePassengerPart NumberA3111Z3224Stock Number401-17908 MLS Number11582613CategorySpindles / Knuckles Last Updated2/14/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor RR-20-145 Axle Housing $1,950 USD New RR-20-145 Axle Housing, Position: Rear ConditionNewPart Number3121-E-3827Stock Number300-22122 MLS Number12108677CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos New Meritor LH Spindle $1,495.71 USD New Meritor LH Spindle, Side: Driver, ABS: Yes ConditionNewSideDriverPart NumberA13111P3734Stock Number401-17497 MLS Number10587064CategorySpindles / Knuckles Last Updated2/14/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos New Meritor LH Spindle $494.91 USD New Meritor LH Spindle, Side: Driver, ABS: Yes ConditionNewSideDriverPart NumberA13111M3835Stock Number401-17426 MLS Number10535705CategorySpindles / Knuckles Last Updated2/14/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2015 Used Meritor MFS12 Front Axle Assembly $1,650 USD Used MFS12 Front Axle Assembly, LH Spindle: A3111C4371, RH Spindle: A3111D4372, Hubs: 103110, Center to Center: 33" ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Part NumberMFS12143ANN323Stock Number400-24452 MLS Number12901869CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2011 Used Meritor Front Axle Assembly $1,298 USD Used Meritor Front Axle Assembly, LH Spindle: A3111A3537, RH Spindle: A3111Z3536, Hubs: N/A, Center to Center: 32" ConditionUsedFits To Make(s)InternationalFits To Model(s)4300Will Fit Year(s)2011Part NumberMFS10122ANN5Stock Number400-24364 MLS Number10699959CategoryAxle Assemblies, Front Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Meritor MS12113 Axle Housing $1,288 USD New MS12113 Axle Housing, Position: Rear ConditionNewPart Number3121C2577Stock Number300-20809 MLS Number13915597CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Meritor RR-23-160 Spring Axle $2,150 USD New RR-23-160 Spring Axle, Position: Rear ConditionNewPart Number3121C2291Stock Number300-20529 MLS Number12665446CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Meritor MFS06 LH Spindle $541 USD Used MFS06 LH Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)MFS06SideDriverPart NumberA3111B3694SStock Number401-16048 MLS Number10075622CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Meritor MFS16 RH Spindle $433 USD Used MFS16 RH Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)MeritorSidePassengerPart NumberA13111T3764Stock Number401-15854 MLS Number10074128CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Meritor RH Spindle $433 USD Used RH Spindle, Side: Passenger ConditionUsedFits To Make(s)MeritorFits To Model(s)MFS16143ANN139SidePassengerPart NumberA13111T3764Stock Number401-15797 MLS Number10073921CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos NTO Meritor RH Spindle $361 USD NTO RH Spindle, Side: Passenger, ABS: Yes Quantity3ConditionNewSidePassengerPart NumberA3111K3625Stock Number401-15728 MLS Number9623291CategorySpindles / Knuckles Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info