View 4 Photos View 0 Videos New Spicer Eaton LH Spindle $750.97 USD New Eaton LH Spindle, Side: Driver Quantity2ConditionNewSideDriverPart Number101SK1001XStock Number401-21153 MLS Number14156553CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Spicer Eaton LH Spindle $1,981.03 USD New Eaton LH Spindle, Side: Driver, ABS: Yes ConditionNewSideDriverPart Number818188Stock Number401-20734 MLS Number14155089CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Mack Passenger Side Spindle Nuts Front ABS $1,236 USD Used Mack Passenger Side Spindle Nuts Front ABS, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)MACKFits To Model(s)3QHF545P2SidePassengerPart Number18000 ABSStock Number401-21022 MLS Number14155061CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2023 Used Meritor Driver Side Spindle $380 USD Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)MFS12Will Fit Year(s)2023SideDriverPart NumberA3111J4742Stock Number401-21088 MLS Number14152431CategorySpindles / Knuckles Last Updated5/8/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos NTO Alliance Spring Susp $1,236 USD NTO Alliance Spring Susp, Position: Rear Quantity4ConditionNewPart NumberA6813506603Stock Number300-19895 MLS Number13143962CategoryAxle Housings Last Updated2/13/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Reconditioned International RA-57 Air Ride Axle Housing $1,850 USD Reconditioned RA-57 Air Ride Axle Housing, Position: Rear ConditionRemanufacturedPart Number1686121C1Stock Number300-26908 MLS Number14135642CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Reconditioned Meritor RR-23-160 AG-400 Axle Housing $2,850 USD Reconditioned RR-23-160 AG-400 Axle Housing, Position: Rear ConditionRemanufacturedPart Number3121K1857Stock Number300-26897 MLS Number14134097CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos New Eaton R46-170 Rear W/B Straddle Axle Housing $5,632 USD New R46-170 Rear W/B Straddle Axle Housing, Position: Rear ConditionNewFits To Make(s)EatonFits To Model(s)R46-170Part Number323434Stock Number300-26087 MLS Number14130591CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2018 Reconditioned Meritor RR-20-145 AG-380 Dual Trac Flex Air Axle Housing $2,150 USD Reconditioned RR-20-145 AG-380 Dual Trac Flex Air Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MR2014XWill Fit Year(s)2018Part Number3121Y3353Stock Number300-26994 MLS Number14128316CategoryAxle Housings Last Updated8/8/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Used Meritor MR2014X Differential - Ratio 2.64 - Non-Locker $895 USD Used MR2014X Differential - Ratio 2.64 - Non-Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)MR2014XWill Fit Year(s)2018Part NumberA23200G2217Stock Number700-15376 MLS Number14128315CategoryDifferentials, Unspecified Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2012 Used Meritor MR2014X Differential - Ratio 4.88 - w/ Locker $1,195 USD Used MR2014X Differential - Ratio 4.88 - w/ Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)MR2014XWill Fit Year(s)2012Part NumberMRL2014XH488Stock Number700-15377 MLS Number14128313CategoryDifferentials, Unspecified Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2007 Used Hendrickson Airtek Passenger Side Spindle $175 USD Used Airtek Passenger Side Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)HendricksonFits To Model(s)AirtekWill Fit Year(s)2007SidePassengerPart Number58900 020Stock Number401-21055 MLS Number14123073CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2017 Used Eaton E1202i Driver Side (LH) Spindle $1,250 USD Used E1202i Driver Side (LH) Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)EatonFits To Model(s)E1202iWill Fit Year(s)2017SideDriverPart Number10024123Stock Number401-21096 MLS Number14123045CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2017 Used Eaton E1202i Passenger Side (RH) Spindle $1,100 USD Used E1202i Passenger Side (RH) Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)EatonFits To Model(s)E1202iWill Fit Year(s)2017SidePassengerPart Number10024128Stock Number401-21097 MLS Number14123044CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 1996 Reconditioned Meritor RR-20-145 Air Leaf Axle Housing $2,150 USD Reconditioned Meritor RR-20-145 Air Leaf Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RR-20-145Will Fit Year(s)1996Part Number3121E1747Stock Number300-26981 MLS Number14123038CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Reconditioned Meritor RD-20-145 Air Ride Axle Housing $2,150 USD Reconditioned Meritor RD-20-145 Air Ride Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XPart Number3121L3678Stock Number300-26991 MLS Number14123037CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Ford Passenger Side Spindle $787.50 USD Used Ford Passenger Side Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)FordFits To Model(s)F5HT3010FASidePassengerPart NumberF6HZ3105FAStock Number401-21099 MLS Number14121614CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Spicer LH Spindle $999.45 USD New Spicer LH Spindle, Side: Driver ConditionNewSideDriverPart Number120SK102XStock Number401-21107 MLS Number14121612CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 1999 Used Meritor RR20145 Differential - Ratio 4.33 - Non-Locker $795 USD Used RR20145 Differential - Ratio 4.33 - Non-Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)RR-20-145Will Fit Year(s)1999Part Number3200S1865Stock Number700-15371 MLS Number14119349CategoryDifferentials, Unspecified Last Updated6/13/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2002 Used Meritor RS21145 Differential - Ratio: 4.33 - Non-Locker $795 USD Used RS21145 Differential - Ratio: 4.33 - Non-Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)RS-21-145Will Fit Year(s)2002Part NumberB43200S1865Stock Number700-15372 MLS Number14119348CategoryDifferentials, Unspecified Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Aftermarket Axilok Axle Locking Nut $86.89 USD New Aftermarket Axle Locking Nut, Type: Axle Locking Nut, Length: N/A, Height: N/A ConditionUsedPart Number4004865Stock Number406-10198 MLS Number8927380CategoryAxle Assemblies, Front Last Updated1/30/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos NTO Meritor Driver Side Spindle $795 USD NTO Meritor Driver Side Spindle, Side: Driver, ABS: Yes Quantity5ConditionNewFits To Make(s)MeritorFits To Model(s)MFS12143ANN157SideDriverPart NumberA3111Y3301Stock Number401-20973 MLS Number13994591CategorySpindles / Knuckles Last Updated4/16/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos New Spicer Eaton RH Spindle $1,268.82 USD New Spicer Eaton RH Spindle, Side: Passenger, ABS: Yes ConditionNewSidePassengerPart Number101SK112XStock Number401-21040 MLS Number14117528CategorySpindles / Knuckles Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Eaton R50-170 Rear Spring Axle Housing $3,531 USD New R50-170 Rear Spring Axle Housing, Position: Rear ConditionNewFits To Make(s)EatonFits To Model(s)R50-170Part Number322456Stock Number300-26098 MLS Number14109242CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Meritor RD-20-145 T Bar Axle Housing $2,850 USD New RD-20-145 T Bar Axle Housing, Position: Front ConditionNewFits To Make(s)MeritorFits To Model(s)MD2014XPart Number3121T3920Stock Number300-26958 MLS Number14086560CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info