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Condition: Used
Stock Number: 110824-4
Serial Number: 1XPBD49XXED241941
Description: RSP40 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY
Mileage: 927K
Updated: Tuesday, April 21, 2026 11:43 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 101224-4
Serial Number: 1npvl09xx8d756316
Description: RSP40 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY
Mileage: GET
Updated: Tuesday, April 21, 2026 11:42 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 91121-10
Serial Number: 1XP5D49X67D682191
Description: RSP40 3.36 INSPECTED WITH 90 DAY WARRANTY
Mileage: GET ECM MILES
Updated: Tuesday, April 21, 2026 11:00 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 92224-4
Serial Number: 1XKWD49X85R075512
Description: RSP40 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY
Mileage: GET
Updated: Tuesday, April 21, 2026 11:44 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: New
Stock Number: 42362
Serial Number: ?
Description: BEARING CONE
Updated: Tuesday, April 21, 2026 11:31 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 32225-4
Serial Number: 2WKPDCCH5TK941776
Shipping Length: 101.6 cm
Shipping Width: 101.6 cm
Shipping Height: 91.44 cm
Description: RDP40 RS404/ HAS LATE CASE WITH THRUST BLOCK 3.70 LOCKER WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY
Mileage: 146K
Length: 1.016
Width: 1.01...
Updated: Tuesday, April 21, 2026 10:55 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Rebuilt
Stock Number: BP TRS RDP40/5.57
Description: Remanufactured Eaton RDP40 locking rear, rear differential assembly. 5.57 ratio. 1 Year warranty for parts or Swap out for another unit. $500 Fo...
Updated: Friday, February 27, 2026 10:19 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Rebuilt
Stock Number: Ryd RDP40/3.90/41L
Description: Remanufactured Eaton RDP40 locking rear, rear differential assembly. 3.90 ratio. 41 Spline. 1 Year warranty for parts or Swap out for another unit....
Updated: Tuesday, February 17, 2026 07:35 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Rebuilt
Stock Number: BP TRS RDP40/5.26
Description: Remanufactured Eaton RDP40 rear, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor...
Updated: Tuesday, February 17, 2026 07:35 am
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 2A1E56890
Description: REBUILDABLE CORE
Updated: Friday, April 24, 2026 09:32 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 2A1E55795
Description: REBUILDABLE CORE
Updated: Friday, April 24, 2026 09:32 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 79214
Serial Number: 1XKWD49X3GR476999
Description: USED EATON RDP41 REAR REAR DIFFERENTIAL/LOCKER/3.55 RATIO
Updated: Wednesday, April 01, 2026 10:59 pm
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 120724-7
Serial Number: 1XKZD49X2FJ454910
Description: USED REAR AXLE HOUSING, AG400 SUSPENSION, RDP41, DRUM BRAKES, BEARING SURFACES ARE GOOD
Mileage: 530,877
Updated: Tuesday, April 21, 2026 11:38 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 120724-5
Serial Number: 1XKZD49X2FJ454910
Description: RDP41 3.70 LOCKER WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY
Mileage: 530,877
Updated: Tuesday, April 21, 2026 11:41 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 68607
Serial Number: 1NKDL49X1EJ400195
Description: USED EATON RDP41 REAR DIFFERENTIAL ASSEMBLY - RATIO: 4.11
Updated: Wednesday, March 04, 2026 03:45 pm
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: Ryd RDP41/4.63/41 L
Shipping Length: 81.28 cm
Shipping Width: 55.88 cm
Shipping Height: 60.96 cm
Shipping Weight: 145.6 kg
Description: Good used Eaton RDP41 Rear, Rear Differential Assembly. 4.63 Ratio. 90 day guarantee for swap or refund
Updated: Wednesday, April 01, 2026 10:34 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 2A1E54968
Description: GOOD USED
Updated: Friday, April 24, 2026 09:32 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 2A1E57216
Description: REBUILDABLE CORE
Updated: Friday, April 24, 2026 09:32 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 4251-11042114
Serial Number: 4251-11042114
Description: USED RP440 REAR REAR EATON DIFFERENTIAL,RATIO:5.31, 2 SPEED, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 2A2E308414
Description: GOOD USED
Updated: Friday, April 24, 2026 09:32 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 60329
Description: USED EATON REAR DIFFERENTIAL RP580 RATIO 3.70
Updated: Wednesday, March 04, 2026 03:45 pm
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: New
Stock Number: 96092
Description: RR 23105 6.14 NEW UNIT
Updated: Tuesday, April 21, 2026 11:21 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: A41614-1 USED
Serial Number: ?
Description: RR23-160 USED 4.89 GEARSET
Updated: Tuesday, April 21, 2026 11:21 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 1860-03032015 - SN:H
Serial Number: 1860-03032015 - SN:H973363108
Description: USED RS461 REAR REAR EATON DIFFERENTIAL 46.000LBS, R:4.88, COMPLETE, INSPECTED IN GOOD CONDITION, READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3409-1204201
Serial Number: 3409-1204201 - SN:RS402
Description: REMANUFACTURED RS402 EATON REAR REAR DIFFERENTIAL WITH RATIO:3.70, 1.996 TRUCK, COMPLETE, READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5312
Description: RS340 7.17 GOOD INSPECTED TAKE OUT
Updated: Tuesday, April 21, 2026 11:39 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: New
Stock Number: 6-4-4861x
Serial Number: ?
Description: 1710 HALF ROUND HUB DIAMETER 2.625 C/L TO END OF HUB 6.125 ID SPLINE DATA 1.75 10 SPLINE
Updated: Tuesday, April 21, 2026 11:19 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 52621-8
Serial Number: 1GBR7D4E5CV1359
Description: GOOD INSPECTED DS340 7.17 90 DAY WARRANTY
Updated: Tuesday, April 21, 2026 11:11 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts