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Truck Parts (3419)
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Axles & Differentials (3419)
   Axle Assemblies, Front (99)    Axle Assemblies, Rear (27)    Axle Housings, Front (132)    Axle Housings, Rear (146)    Axle Housings (1)    Axle Parts (2)    Axle Shafts (327)    Differential Misc. Parts (3)    Differentials, Front (823)    Differentials, Rear (1752)    Differentials, Unspecified (92)    Spindles / Knuckles (13)
Make
Rockwell (3419)
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 (5)3.73 (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)58822 * (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)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 (6)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)FDS-1802 * (1)FDS1802/SHR (8)FDS1807/SHR (2)FDS1807RSA15-683 (1)FDS2101RSA (1)FDS2102 (2)FDS90RSAX11-720 (1)FDS90RSAX2-720 (1)FDSL1300 (1)FF 931 (5)FF941 (8)FF961 (11)FF966 (2)FF981 (4)FF987 (1)FG941 (2)FL941 (10)FL943 (3)H140-617 (2)H160-PR150 (1)H170 (5)H-170 (3)H170-613 (1)H170-717 (1)H172 (2)H-172 (2)H340 (1)H601 (2)LHD (1)LHR (2)LN8000 (1)LR100 (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 (126)MD-2014X (2)MD-20-14X (26)MD20-14X (65)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 (88)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 (11)PR?/Q100 * (1)PR?/SHR/R164 (1)PR223/Q145 (3)pr60hx4-529 (1)PRA40 (1)PS101HX5 (1)PS51HX23 (1)PSC826HDB226 (2)PSOC 205HDB205 (1)QAR (3)QD100 (2)QHD (3)QHR (5)QR100 (4)QT140 (1)R100 (1)R1344 (1)R140 (2)R170 (6)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 (361)RD-20-145 (7)RD20145 (FRONT RT40145) (1)RD20145A (5)RD20145P (2)RD2014X (1)RD23160 (56)RD23164 (1)RD23-180 (1)RDL 20-145 (1)RDL1245 (1)RDL20145 (25)RDL20-145 (13)RDL22145 (1)RDL23160 (13)RDL23-160 (3)RDL23164 (1)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 (42)RP20-145 (1)RP20145 2.64 (1)RP23160 (4)RP23164 (1)RP24180 (1)RP35380 (1)RP48180 (1)RPL20145 (14)RPL22145 (1)RPL23160 (18)RPL23164 (16)RR 40-145 (8)RR17-145 (2)RR20-140 (2)RR20145 (462)RR20-165 (1)RR21160 (1)RR22145 (1)RR-22-145 (2)RR23160 (35)RR23-160 (12)RR23164 (1)RR-23-164 (1)RR24180 (1)RR-24-180 (1)RR270 (1)RR35380 (2)RR-35380 (1)RRL20145 (37)RRL20-145 (15)RRL22145 (2)RRL23160 (40)RRL23-160 (6)RRL23160 **NEW NEW** (1)RRL23164 (21)RRL23180 (1)RRL24180 (1)RRL-26-180 (1)RRL26185 (1)RS 17140 (1)RS120 (1)RS13120 (8)RS15120 (5)RS-16-141 (1)RS17140 (12)RS17144 (3)RS-17144 (2)RS17145 (21)RS17220 (1)RS-17-220T (1)RS19144 (2)RS19145 (37)RS19-145 (1)RS19145NFNN20 (1)RS19220 (1)RS-20-143 (1)RS20145 (216)RS20145A (7)RS2014X (2)RS21145 (78)RS-21-160 (1)RS21230 (10)RS-22-145 (2)RS23 160 (1)RS23160 (70)RS23160=RS21160 (12)RS23160=RS21162 (1)RS23161 (6)RS23-161 (2)RS23180 (18)RS23-180 (2)RS-23-185 (1)RS23-186 (1)RS-23-240 (1)RS24160 (1)RS25160 (1)RS26185 (3)RS-30180 (1)RS30380 (1)RS-30-380 (2)RSL20145 (3)RSL-20145 (3)RSL-20-145 (6)RSL21145 (1)RSL-21-145 (6)RSL23160 (19)RSL-23-160 (10)RSL23-160 (1)RSL23180 (12)RSL-23-180 (6)RSL23-186 (2)RSL26185 (1)RT20160 (1)RT23160 (1)RT-40-140 (1)RT40145 (8)RT40145 5.29 (1)RT40-160 (1)RT46160 (2)RT46-160 (1)RT-58-185 (1)SFDD (2)SFDF (1)SFDR (4)SHD (3)SHR (11)SHR/FDS1802 (5)SHR/FDS1807 (14)SHR/FDS2101RSA (1)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 (9)SQHR (10)SQR100 (3)SR170 (3)SSHD (23)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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Showing 2101 - 2125 of 3,419 Listings

2101 - 2125 of 3,419 listings
2101 - 2125 of 3,419 listings
Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

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

$1,200 USD
Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 3.73 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity4
ConditionRemanufactured
Rear End3.73 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/3.
MLS Number14050658
CategoryDifferentials, Rear
Last Updated5/6/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Differential

Rockwell RD20145 Front Differential

$2,000 USD
Remanufactured Rockwell RD20145 front, rear differential assembly. 3.42 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End3.42 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20145
Stock NumberBP TRS RD20145/3.42
MLS Number14050392
CategoryDifferentials, Front
Last Updated5/2/2026
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 RS17145 Rear Differential for a Rockwell RS-17-145

Rockwell RS17145 Rear Differential for a Rockwell RS-17-145

$1,000 USD
Remanufactured Rockwell RS-17-145 rear, rear differential assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End4.33 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-17-145
Stock NumberBP TRS RS-17-145/4.
MLS Number14050450
CategoryDifferentials, Rear
Last Updated3/11/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
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Rydemore Heavy Duty Truck Parts
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