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Differential Kits & Parts

Our Eaton parts meet or exceed the OEM specifications. After production, these parts are individually tested ensuring exact fitment and reducing out of box failures. Not only are these Eaton parts rigorously tested in a multi-hour run-in environment to certify proper and continuous operation over long periods of time, they are also made of industry leading materials and processes.
Displaying products 1 - 39 of 39 results
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 196
Differential Rebuild Kit DRK 196 for Dana differentials by Fersa Bearings
MSRP: $489.76
Our Price: $425.88
You Save: $63.88 (13 %)
Differential Rebuild Kit DRK 196 for Dana differentials by Fersa Bearings
Dana 114394
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 404F
Differential Rebuild Kit DRK 404F for Dana differentials by Fersa Bearings
MSRP: $428.65
Our Price: $372.74
You Save: $55.91 (13 %)
Differential Rebuild Kit DRK 404F for Dana differentials by Fersa Bearings
Dana 216234, 504120
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 404R
Differential Rebuild Kit DRK 404R for Dana differentials by Fersa Bearings
MSRP: $283.01
Our Price: $248.25
You Save: $34.76 (12 %)
Differential Rebuild Kit DRK 404R for Dana differentials by Fersa Bearings
Dana 216248, 504119
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 405F
Differential Rebuild Kit DRK 405F for Dana differentials by Fersa Bearings
MSRP: $600.69
Our Price: $556.19
You Save: $44.50 (7 %)
Differential Rebuild Kit DRK 405F for Dana differentials by Fersa Bearings
Dana 504117
Differential Rebuild Kit DRK 405R for Dana differentials by Fersa Bearings
MSRP: $352.23
Our Price: $326.14
You Save: $26.09 (7 %)
Differential Rebuild Kit DRK 405R for Dana differentials by Fersa Bearings
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 427
Differential Rebuild Kit DRK 427 for Dana differentials by Fersa Bearings
MSRP: $526.49
Our Price: $483.02
You Save: $43.47 (8 %)
Differential Rebuild Kit DRK 427 for Dana differentials by Fersa Bearings
Dana 512812
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 429
Differential Rebuild Kit DRK 429 for Dana differentials by Fersa Bearings
MSRP: $334.62
Our Price: $290.97
You Save: $43.65 (13 %)
Differential Rebuild Kit DRK 429 for Dana differentials by Fersa Bearings
Dana 512806
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 404FA
Differential Rebuild Kit FDRK 404FA for Eaton differentials by Fersa Bearings
MSRP: $725.70
Our Price: $671.94
You Save: $53.76 (7 %)
Differential Rebuild Kit FDRK 404FA for Eaton differentials by Fersa Bearings
Eaton Diffential Case Assembly, 101878
Eaton Diffential Case Assembly, 101878
MSRP: $252.04
Our Price: $245.99
You Save: $6.05 (2 %)
Eaton Diffential Case Assembly, 101878
Differential Case Assembly Forward Axle Double Reduction Differential Eaton DT / DP 34 / 38 / 340 / 341 / 380 / 381 / 400 / 401 / 402 / 451 Differential Application
Eaton Differential Assembly, 512845
Eaton Differential Assembly, 512845
MSRP: $357.49
Our Price: $235.19
You Save: $122.30 (34 %)
Eaton Differential Assembly, 512845
Interaxle Differential Assembly Eaton DD / DS461 / 521 / 581 / 601 Forward-Rear Differential application
Eaton Differential Half Case, 108138
Eaton Differential Half Case, 108138
MSRP: $487.16
Our Price: $463.06
You Save: $24.10 (5 %)
Eaton Differential Half Case, 108138
Differential Half Case Left Hand Eaton DT / DP Only
Eaton Differential Half Case, 126301
Eaton Differential Half Case, 126301
MSRP: $234.07
Our Price: $232.08
You Save: $1.99 (1 %)
Eaton Differential Half Case, 126301
Differential Half Case Right Hand Eaton DT / DP Only
Eaton Differential Kit, 110596
Eaton Differential Kit, 110596
MSRP: $635.36
Our Price: $418.00
You Save: $217.36 (34 %)
Eaton Differential Kit, 110596
Overhaul Differential kit Eaton RS 440 / 460 application
Eaton Differential Kit, 110598
Eaton Differential Kit, 110598
MSRP: $807.85
Our Price: $531.48
You Save: $276.37 (34 %)
Eaton Differential Kit, 110598
Overhaul Differential kit Eaton RT / RP 440 / 460/ 480 application
Eaton Differential Kit, 114474
Eaton Differential Kit, 114474
MSRP: $424.31
Our Price: $279.15
You Save: $145.16 (34 %)
Eaton Differential Kit, 114474
Differential kit With 36 spline side gears Eaton DT / DP 440 / 460 / 480 Forward-Rear Differential application Eaton RS / RT / RT 440 / 460 Rear-Rear Differential application
Eaton Differential Kit, 118750
Eaton Differential Kit, 118750
MSRP: $209.87
Our Price: $138.07
You Save: $71.80 (34 %)
Eaton Differential Kit, 118750
Differential kit This kit does not include the side gears. Eaton DT / DP 440 / 460 / 480 Forward-Rear Differential application Eaton RS / RT / RT 440 / 460 Rear-Rear Differential application
Eaton Differential Kit, 121748
Eaton Differential Kit, 121748
MSRP: $404.15
Our Price: $265.89
You Save: $138.26 (34 %)
Eaton Differential Kit, 121748
Differential Kit Eaton Model 19050 Single Axle Differential Application
Eaton Differential Kit, 216228
Eaton Differential Kit, 216228
MSRP: $154.20
Our Price: $101.45
You Save: $52.75 (34 %)
Eaton Differential Kit, 216228
Differential Kit w/o Side Gears Eaton DS / DA / DD 344 / 404 / 405 / 454 Forward Axle Differential Application Eaton RS / RA / RD 344 / 404 / 405 / 454 Rear Axle Differential Application
Eaton Differential Kit, 216229
Eaton Differential Kit, 216229
MSRP: $152.88
Our Price: $150.23
You Save: $2.65 (2 %)
Eaton Differential Kit, 216229
Differential kit Eaton DS / DA / DD 344 / 404 / 405 / 454 Forward Axle Differential application Eaton RA / RS / RD 404 / 405 / 454 Rear Axle Differential application
Eaton Differential Kit, 98581
Eaton Differential Kit, 98581
MSRP: $270.56
Our Price: $178.00
You Save: $92.56 (34 %)
Eaton Differential Kit, 98581
Differential kit With 22 spline side gears Eaton DT / DP 440 / 460 / 480 Forward-Rear Differential application Eaton RS / RT / RT 440 / 460 Rear-Rear Differential application
Eaton Differential Lock Fork, 217465
MSRP: $54.55
Our Price: $53.24
You Save: $1.31 (2 %)
Eaton Differential Lock Fork, 217465
Differential Lock Fork, Eaton DSP40/41 and DDP40/41 Series application
Eaton Differential Nest Kit, 114469
Eaton Differential Nest Kit, 114469
MSRP: $200.15
Our Price: $131.68
You Save: $68.47 (34 %)
Eaton Differential Nest Kit, 114469
Differential Nest Kit Forward Axle Single Reduction Eaton DS 341 Differential Application
Eaton Differential Nest Kit, 114470
Eaton Differential Nest Kit, 114470
MSRP: $163.29
Our Price: $159.05
You Save: $4.24 (3 %)
Eaton Differential Nest Kit, 114470
Differential Nest Kit Forward Axle Single Reduction Eaton DS 381 / 402 Differential Application
Eaton Differential Nest Kit, 118748
Eaton Differential Nest Kit, 118748
MSRP: $128.56
Our Price: $84.58
You Save: $43.98 (34 %)
Eaton Differential Nest Kit, 118748
Differential Nest Kit w/o Side Gears Forward Axle Single Reduction Eaton DS 34 / 38 / 340 / 341 / 380 / 381 / 401 / 402 / 451 Differential Application
Eaton Differential Nest Kit, 85358
Eaton Differential Nest Kit, 85358
MSRP: $227.79
Our Price: $149.86
You Save: $77.93 (34 %)
Eaton Differential Nest Kit, 85358
Differential Nest Kit Forward Axle Single Reduction Eaton 34 RS / RS 340 / DT/DP 340 / 34 DT/DP / RT/RP 340 / 34 RT/RP Differential Application
Eaton Differential Nest Kit, 96381
Eaton Differential Nest Kit, 96381
MSRP: $236.41
Our Price: $155.53
You Save: $80.88 (34 %)
Eaton Differential Nest Kit, 96381
Differential Nest Kit Forward Axle Single Reduction Eaton DS 34 / 38 / 340 / 341 / 380 / 381 / 400 / 401 / 402 / 451 Differential Application
Eaton Differential Nest Kit, 98850
Eaton Differential Nest Kit, 98850
MSRP: $280.61
Our Price: $184.61
You Save: $96.00 (34 %)
Eaton Differential Nest Kit, 98850
Differential Nest Kit Forward Axle Single Reduction Eaton 34 DS / DS340 / RS 340 / DT/DP 340 & 34 DT/DP / RT/RP 340 / 34 RT/RP Differential Application
Eaton Differential Nest Kit, 98853
Eaton Differential Nest Kit, 98853
MSRP: $181.31
Our Price: $179.77
You Save: $1.54 (1 %)
Eaton Differential Nest Kit, 98853
Differential Nest Kit Forward Axle Single Reduction Eaton DS 400 / 401 / 451 Differential Application
Eaton Differential Pinion, 127060
Eaton Differential Pinion, 127060
MSRP: $104.07
Our Price: $68.47
You Save: $35.60 (34 %)
Eaton Differential Pinion, 127060
Differential Pinion Pinion Spline: 39 2.000 inch Diameter 7 Teeth Eaton RS 341 / 402 / 451 Built After 4-6-1989Differential Application
Eaton Differential Shift Motor, 113745
Eaton Differential Shift Motor, 113745
MSRP: $153.57
Our Price: $149.58
You Save: $3.99 (3 %)
Eaton Differential Shift Motor, 113745
Differential Shift Motor Current Eaton Models 1350 Through 20000 Application
Eaton Differential Shift Motor, 40635
Eaton Differential Shift Motor, 40635
MSRP: $228.95
Our Price: $221.03
You Save: $7.92 (3 %)
Eaton Differential Shift Motor, 40635
Differential Shift Motor 12 Volt Eaton Models 1350 Through 20000 Application
Eaton Front Differential Section Kit, 920051
Eaton Front Differential Section Kit, 920051
MSRP: $497.74
Our Price: $475.07
You Save: $22.67 (5 %)
Eaton Front Differential Section Kit, 920051
Front Differential Section kit Eaton DS/DA/DD 344, 404, 405, 454 application
Eaton Front Differential Section Kit, 920052
Eaton Front Differential Section Kit, 920052
MSRP: $580.26
Our Price: $544.20
You Save: $36.06 (6 %)
Eaton Front Differential Section Kit, 920052
Front Differential Section kit Eaton DS/DA/DD 344, 404, 405, 454 application
Eaton Input Differential Kit, EE20650
Eaton Input Differential Kit, EE20650
MSRP: $571.73
Our Price: $515.07
You Save: $56.66 (10 %)
Eaton Input Differential Kit, EE20650
Input Differential Kit Forward Axle Double Reduction Eaton 34 / 38 DT / DP Differential Application
Eaton Interaxle Differential Assembly, 104509
Eaton Interaxle Differential Assembly, 104509
MSRP: $375.35
Our Price: $362.36
You Save: $12.99 (3 %)
Eaton Interaxle Differential Assembly, 104509
Interaxle Differential Assembly Eaton DT/DP 340 / 380 / 400Differential Application
Eaton Interaxle Differential Assembly, 128634
Eaton Interaxle Differential Assembly, 128634
MSRP: $235.34
Our Price: $154.83
You Save: $80.51 (34 %)
Eaton Interaxle Differential Assembly, 128634
Interaxle Differential Assembly 9 teeth outside 36 teeth Spline Eaton DS/DA/DD 344, 404, 405, 454 application
Eaton Interaxle Differential Assembly, 213608
Eaton Interaxle Differential Assembly, 213608
MSRP: $205.02
Our Price: $134.88
You Save: $70.14 (34 %)
Eaton Interaxle Differential Assembly, 213608
Interaxle Differential AssemblyEaton DS 341 / 402 / 451 w/ Pump Only Differential Application Eaton DT/DP 341/381/401/402/451 Series Differential Application
Eaton Interaxle Differential Assembly, 95213
Eaton Interaxle Differential Assembly, 95213
MSRP: $557.41
Our Price: $366.72
You Save: $190.69 (34 %)
Eaton Interaxle Differential Assembly, 95213
Interaxle Differential Assembly Eaton 34 / 38 DS Differential Application
Fersa Bearings Differential F-Box Rebuilder Kit, FDRK 404RMK
Master Differential Rebuild Kit DRK 404RMK for Dana differentials by Fersa Bearings
MSRP: $356.21
Our Price: $329.82
You Save: $26.39 (7 %)
Master Differential Rebuild Kit DRK 404RMK for Dana differentials by Fersa Bearings