Truck Axles &amp; Differentials for Sale

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Reconditioned Eaton D46-170 Air Trac Axle Housing

Newly Listed

$2,850 USD

Reconditioned D46-170 Air Trac Axle Housing, Position: Front

Condition	Remanufactured
Part Number	324253
Stock Number	300-23790
MLS Number	14257407
Category	Axle Housings
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2001 Meritor RS23160 Rear Axle Housing for a Sterling A9500 SERIES

Recently Updated

$999.99 USD

Meritor RS23160 Rear Rear Axle Housing C243121Z1872, From 2001 A9500 Series VIN 2FWBA3A861AA94986

Condition	Used
Fits To Make(s)	STERLING
Fits To Model(s)	A9500 SERIES
Stock Number	141969
MLS Number	12342472
Category	Axle Housings, Rear
Last Updated	3/20/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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Reconditioned Meritor RR-20-145 Spring Axle Housing

Newly Listed

$2,150 USD

Reconditioned Meritor RR-20-145 Spring Axle Housing, Position: Rear

Condition	Remanufactured
Part Number	3121E1747
Stock Number	300-24191
MLS Number	14257261
Category	Axle Housings
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2019 Isuzu NPR Front Axle Assembly

Newly Listed

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Front Axle Beam, Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	ISUZU
Fits To Model(s)	NPR
Stock Number	80187
MLS Number	14257151
Category	Axle Assemblies, Front
Last Updated	3/20/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2019 Isuzu NPR Spindle

Newly Listed

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Steering Knuckle, Price Per Side, Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	ISUZU
Fits To Model(s)	NPR
Stock Number	80186
MLS Number	14257149
Category	Spindles / Knuckles
Last Updated	3/20/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2019 Isuzu NPR Rear Differential

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Complete Rear Diff/Third Member (Gear Ratio), Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	ISUZU
Fits To Model(s)	NPR
Stock Number	80185
MLS Number	14257148
Category	Differentials, Rear
Last Updated	3/20/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2019 Isuzu NPR Rear Axle Assembly

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Complete rear axle, Hub To Hub, Ten Lug With (brake Type), With (Gear Ratio), Good Condition, Call DTI Trucks for More Information and for Shipping Quotes.

Condition	Used
Fits To Make(s)	ISUZU
Fits To Model(s)	NPR
Stock Number	80184
MLS Number	14257146
Category	Axle Assemblies, Rear
Last Updated	3/20/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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Rockwell SFDF Front Differential

Recently Updated

$1,755 USD

RECONDITIONED ROCKWELL DIFFERENTIAL, SFDF 706 RATIO 50 SPLINE AXLE, NO CORE CHARGE OUTRIGHT SALE

Condition	Used
Stock Number	65966
MLS Number	10895502
Category	Differentials, Front
Last Updated	3/20/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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Rockwell RS23160 Front Axle Assembly

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GOOD USED REAR AXLE ASSEMBLY RATIO: ? CALL (800-247-4313) FOR PRICING

Condition	Used
Stock Number	8999
MLS Number	10893681
Category	Axle Assemblies, Front
Last Updated	3/20/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Dana S21-170D Rear Differential for a 2016 Peterbilt 337

Newly Listed

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(Used) 2016 Peterbilt 337, DIFFERENTIAL GEARS ONLY- Part Number: 515671, Serial Number: HN04841733, Make: Spicer, Model: S21-170D, Ratio: 5.57, Capacity: 21,000 Lbs, Reference images for...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Part Number	515671
Stock Number	P-500627
MLS Number	14256845
Category	Differentials, Rear
Last Updated	3/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana S21-170D Rear Axle Housing for a 2016 Peterbilt 337

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(Used) 2016 Peterbilt 337, DIFFERENTIAL HOUSING ONLY- Part Number: 515671, Serial Number: HN04841733, Make: Spicer, Model: S21-170D, Ratio: 5.57, Capacity: 21,000 Lbs, Suspension: Air...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Part Number	515671
Stock Number	P-500624
MLS Number	14256842
Category	Axle Housings, Rear
Last Updated	3/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana S21-170D Rear Axle Assembly for a 2016 Peterbilt 337

Newly Listed

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(Used) 2016 Peterbilt 337, COMPLETE REAR DIFFERENTIAL- Part Number: 515671, Serial Number: HN04841733, Make: Spicer, Model: S21-170D, Ratio: 5.57, Capacity: 21,000 Lbs, Hub Bolts: 10,...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Part Number	515671
Stock Number	P-500623
MLS Number	14256841
Category	Axle Assemblies, Rear
Last Updated	3/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 337 Right Spindle

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(Used) 2016 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 1202TB101, Serial Number: TBD, Side: Passenger Right Side, Make: Spicer, Model: E1002I, Capacity: 12,000 Lbs, Hub Bolts: 10,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Side	RIGHT
Capacity	12,000 Lbs
Part Number	1202TB101
Stock Number	P-500620
MLS Number	14256838
Category	Spindles / Knuckles
Last Updated	3/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 337 Left Spindle

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(Used) 2016 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 1202TB101, Serial Number: TBD, Side: Driver Left Side, Make: Spicer, Model: E1002I, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Side	LEFT
Capacity	12,000 Lbs
Part Number	1202TB101
Stock Number	P-500619
MLS Number	14256837
Category	Spindles / Knuckles
Last Updated	3/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 337 Front Axle Assembly

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(Used) 2016 Peterbilt 337, COMPLETE FRONT AXLE- Part Number: 1202TB101, Serial Number: TBD, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E1002I, Capacity: 12,000 Lbs, Hub Bolts:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2016
Capacity	12,000 Lbs
Part Number	1202TB101
Stock Number	P-500615
MLS Number	14256834
Category	Axle Assemblies, Front
Last Updated	3/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2007 Eaton-Spicer DS404R390 Front, Rear Differential Assembly

Newly Listed

$2,576.34 USD

REMAN HAS NEW RING GEAR AND PINION DIFF CAN ALSO REPLACE DS404 --DSP40 AND DSP41

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS404R390
Stock Number	2618605
MLS Number	14256768
Category	Differentials, Front
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2000 Eaton-Spicer DS405R370 Front Differential

Recently Updated

$2,291.34 USD

REBUILT.....CAN ALSO REPLACE DS404 DSP40 AND DSP41 NEW RING AND PINION

Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS405R370
Stock Number	2593986
MLS Number	14139909
Category	Differentials, Front
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2000 Eaton-Spicer E1200I Front Axle Assembly

Recently Updated

$760.24 USD

USED FRONT AXLE ASSEMBLY OFF A 2000 KENWORTH T600B. 12,000 LBS CAPACITY, 32.5" SPR MEAS, 10 BOLT HUB PILOT, AIR DRUM BREAKS 2588465

Condition	Used
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	E1200I
Capacity	12,000 LBS
Stock Number	2588465
MLS Number	14040716
Category	Axle Assemblies, Front
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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Reconditioned Eaton DS-404 AG-400 Axle Housing

Newly Listed

$2,450 USD

Reconditioned Eaton DS-404 AG-400 Axle Housing, Position: Front

Condition	Remanufactured
Part Number	321500
Stock Number	300-24880
MLS Number	14256763
Category	Axle Housings
Last Updated	3/20/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Eaton-Spicer DSP40 Differential Part

Recently Updated

$62.85 USD

510870 SHIFT FORK KIT EATON DSP40,405 , 129856 SHIFT FORK, 129859 COMPRESSION SPRING, PAI 960176, MERITOR M12510870

Quantity	2
Condition	New
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DSP40
Stock Number	SST 510870
MLS Number	14207751
Category	Differential Misc. Parts
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2000 Eaton-Spicer RS404R370 Rear Differential

Recently Updated

$600.24 USD

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R370
Stock Number	2125039
MLS Number	13646287
Category	Differentials, Rear
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Eaton-Spicer DS404 Differential Part

Recently Updated

$8.47 USD

NUT - INPUT SHAFT DANA DS404

Quantity	10
Condition	New
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS404
Stock Number	SST 128049
MLS Number	14207675
Category	Differential Misc. Parts
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Eaton-Spicer DS404 Differential Part

Recently Updated

$65.15 USD

RING GEAR KIT - NUT 126216 BOLT 129686 FOR DS/RS404

Quantity	3
Condition	New
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS404
Stock Number	CCT 508652 EAT
MLS Number	14207334
Category	Differential Misc. Parts
Last Updated	3/20/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RD20145 Differential Part

Recently Updated

$24.42 USD

100494 BIG SHAFT INPUT SEAL MERITOR RD20145

Quantity	21
Condition	New
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD20145
Stock Number	NCB DTR2592
MLS Number	14207214
Category	Differential Misc. Parts
Last Updated	3/25/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck