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Rockwell Axles & Differentials For Sale in United States

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Equipment Type
Truck Parts (2950)
Category
Axles & Differentials (2950)
   Axle Assemblies, Front (98)    Axle Assemblies, Rear (28)    Axle Housings, Front (132)    Axle Housings, Rear (144)    Axle Housings (1)    Axle Parts (2)    Axle Shafts (327)    Differential Misc. Parts (3)    Differentials, Front (706)    Differentials, Rear (1399)    Differentials, Unspecified (92)    Spindles / Knuckles (14)
Make
Rockwell (2950)
Model
1240RDAX23 (2)17-145 (1)186E (2)1924; 1954 (1)2.50 (1)2.64 (2)2.79 (1)20-145 (58)20-14X (8)23160 (1)23-160 (7)2C9129 (1)3.08 (3)3.42 (4)3.55 (2)3.58 (4)3.73 (1)3372 (1)338 (1)4.88 (2)40-145 (32)40-14X (3)46160/23160 (2)5.29 (2)5.38 (1)5.86 (1)538C SWEEPER (1)61143WX204 4.30 (2)6V1348 (1)6W1349 (2)6X1350 (1)6Y1351 (1)71163 (1)7400 (1)9400 (1)A3200W1869-390 (1)A87211544 (1)A87211555 (1)A87242545 (1)A87242556 (1)ACTERRA (3)ALL AMERICAN/ALL CANADIAN (1)B2 3200N2120 (4)B80500 (1)C3121V1348 (1)C500 (1)CASCADIA (5)CASCADIA 125 (6)CASCADIA 126 (2)CENTURY (2)CHU613 (3)COLUMBIA (2)CV713 (1)CXN613 (5)CXU (1)D SERIES (1)D100 (5)D140 (1)EQHD (1)ESQHD (1)EZ RIDER (1)F106 (1)F145NX25-720 (1)F1566 (1)F650 (1)F700 (1)FD4000 (1)FD961 (1)FDS1800-529 (1)FDS1800SAX-591 (1)FDS1807RSA15-683 (1)FDS2101RSA (1)FDS90RSAX11-720 (1)FDS90RSAX2-720 (1)FF 931 (5)FF941 (8)FF961 (11)FF966 (2)FF981 (4)FF987 (1)FG941 (2)FL941 (9)FL943 (3)H140-617 (2)H170 (5)H-170 (3)H170-613 (1)H170-717 (1)H-172 (2)H340 (1)H601 (2)LN8000 (1)LT625 (1)M2 (1)M2 112 Medium Duty (1)Md 20-14X (3)MD20/143 (3)MD20104X (1)MD20143 (7)MD20145 (1)MD2014E (2)MD2014P (1)MD2014X (123)MD-2014X (2)MD-20-14X (25)MD20-14X (70)MD2014XC (2)MD-40-14X (14)ME20165 (3)ME20165D (1)Meritor (1)MFS 12-143A (2)MP2014X (2)MR20/143 (4)MR20143 (10)MR-20-143 (1)MR20143M (1)MR20-143M (1)MR20145 (3)MR20-145 (3)MR2014E (4)MR2014P (7)MR2014X (167)MR-20-14X (11)MR20-14X (93)MR2014Z (1)MR20-165 (1)MR40-14X (1)MRL2014X (1)MS113 (2)MS1714X (2)MS17-14X (1)MS19-14X (1)MT 40-14x (2)MT 40-14x Diff (1)MT40-14X (1)MV2014P (1)MX10-120-538 (1)MX18120HR (1)MX23160 (1)OTHER (5)pr60hx4-529 (1)PRA40 (1)PS101HX5 (1)PS51HX23 (1)PSC826HDB226 (2)PSOC 205HDB205 (1)Q100 3.73 (1)QD100 (2)QR100 (2)QT140 (1)R100 (1)R1344 (1)R140 (2)R170 (3)R-170 (9)R171 (1)RA57 (1)RC22145 (1)RD/RP-20-145 (8)RD/RP-20-145 2.64 (1)RD/RP-22-145 (2)RD/RP-23-160 (4)RD-20-143 (1)RD20145 (323)RD-20-145 (7)RD20145 (FRONT RT40145) (1)RD20145A (5)RD20145P (2)RD2014X (1)RD23160 (47)RD23-180 (1)RDL 20-145 (1)RDL1245 (1)RDL20145 (14)RDL20-145 (13)RDL22145 (1)RDL23160 (8)RDL23-160 (3)RDL40145 (1)RF12611 NFSF 7 (1)RF12611NFSF7-780 (1)RF21156-456 (1)RF23160-410 (1)RF23185NFLF7-513 (1)Rockwell (2)ROCKWELL AXLE SHAFT (27)RP20145 (10)RP20-145 (1)RP20145 2.64 (1)RP23160 (3)RPL20145 (3)RPL23160 (4)RR 40-145 (8)RR17-145 (2)RR20-140 (2)RR20145 (409)RR20-165 (1)RR21160 (1)RR-22-145 (2)RR23160 (29)RR23-160 (12)RR-23-164 (1)RR-24-180 (1)RR270 (1)RRL20145 (5)RRL20-145 (15)RRL23160 (6)RRL23-160 (6)RRL23160 **NEW NEW** (1)RRL23180 (1)RRL-26-180 (1)RS 17140 (1)RS120 (1)RS13120 (2)RS15120 (4)RS-16-141 (1)RS17140 (10)RS17144 (3)RS-17144 (2)RS17145 (17)RS17220 (1)RS-17-220T (1)RS19144 (2)RS19145 (27)RS19-145 (1)RS19145NFNN20 (1)RS19220 (1)RS-20-143 (1)RS20145 (215)RS20145A (7)RS2014X (2)RS21145 (52)RS-21-160 (1)RS21230 (8)RS-22-145 (2)RS23 160 (1)RS23160 (69)RS23161 (6)RS23-161 (2)RS23180 (11)RS23-180 (2)RS-23-185 (1)RS23-186 (1)RS-23-240 (1)RS24160 (1)RS26185 (3)RS30380 (1)RS-30-380 (2)RSL20145 (3)RSL-20145 (3)RSL-20-145 (6)RSL-21-145 (6)RSL23160 (13)RSL-23-160 (10)RSL23-160 (1)RSL23180 (5)RSL-23-180 (6)RSL23-186 (2)RT20160 (1)RT23160 (1)RT-40-140 (1)RT40145 (8)RT-40-145 3.90 (1)RT40145 5.29 (1)RT40-160 (1)RT46160 (2)RT46-160 (1)RT-58-185 (1)SFDD (2)SFDF (1)SFDR (4)SHRA (1)SHRR (1)SLHD (2)SLHR (1)SQ 100 (1)SQ 100 SQHD (1)SQ100 (66)SQ-100 (1)SQ100 FRONT (1)SQ100 QAR (1)SQ100 REAR (1)SQ100R (1)SQHD (6)SQHP (8)SQHR (6)SQR100 (3)SR170 (3)SSHD (22)SSHD FRONT (1)SSHR (6)SUDD (1)SUDR (1)TA267HDB113 (1)TDR-24-754 (1)U240 (1)U-240 (1)VARIOUS ROCKWELL MODELS (66)VNL (2)
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For Sale (2950)

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Showing 376 - 400 of 2,950 Listings

376 - 400 of 2,950 listings
376 - 400 of 2,950 listings
Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$600 USD
Good used Rockwell RS-21-145 rear, rear differential assembly. 4.63 ratio. 90 day guarantee for swap or refund
Quantity2
ConditionUsed
Rear End4.63 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberRyd RS-21-145/4.63/
MLS Number11424959
CategoryDifferentials, Rear
Last Updated1/9/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$600 USD
Good used Rockwell RS-21-145 rear, rear differential assembly. 5.57 ratio. 90 day guarantee for swap or refund
Quantity2
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberRyd RS-21-145/5.57/
MLS Number10643517
CategoryDifferentials, Rear
Last Updated1/6/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RS20145 Rear Axle Housing for a Rockwell RS-20-145

2012 Rockwell RS20145 Rear Axle Housing for a Rockwell RS-20-145

$1,000 USD
Good used inspected Rockwell RS-20-145 rear, rear axle housing. 90 day guarantee for swap or refund.
ConditionUsed
SuspensionSpring
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-20-145
Stock Number1061531
MLS Number13741373
CategoryAxle Housings, Rear
Last Updated1/3/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Rockwell RS20145 Rear Axle Housing for a Rockwell RS-20-145

2020 Rockwell RS20145 Rear Axle Housing for a Rockwell RS-20-145

$1,000 USD
Good used inspected Rockwell rs-20-145 Rear, Rear Axle Housing. 30 day guarantee for swap or refund
ConditionUsed
SuspensionSpring
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-20-145
Stock Number1058086
MLS Number13478973
CategoryAxle Housings, Rear
Last Updated1/3/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RS23160 Rear Axle Housing for a Rockwell RS-23-160

2014 Rockwell RS23160 Rear Axle Housing for a Rockwell RS-23-160

$1,200 USD
Good used inspected Rockwell RS-23-160 rear, rear axle housing. 30 day gurantee for swap or refund
ConditionUsed
SuspensionAir Ride
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-160
Stock Number1055218
MLS Number13297058
CategoryAxle Housings, Rear
Last Updated1/3/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
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