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Condition: Used
Stock Number: 42224-5
Serial Number: 1XP5DU9X73D598746
Description: RSP40 3.90 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 20723-4
Serial Number: 1XKWD49X82R890708
Description: RSP40 3.70 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY
Mileage: GET
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: New
Stock Number: 42362
Serial Number: ?
Description: BEARING CONE
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 32225-4
Serial Number: 2WKPDCCH5TK941776
Shipping Length: 40 in
Shipping Width: 40 in
Shipping Height: 36 in
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, September 01, 2026 11:12 AM
Location: Ucon, Idaho
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: Monday, September 28, 2026 11:20 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 100314
Description: USED EATON RDP40 REAR DIFFERENTIAL RATIO: 3.55 (W/ LOCKER)
Coreprice: 350
Updated: Friday, September 04, 2026 10:45 PM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 100151
Description: USED EATON RDP40 REAR DIFFERENTIAL RATIO: 3.70
Coreprice: 350
Updated: Thursday, October 22, 2026 03:28 AM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
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: Monday, September 28, 2026 11:24 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 68607
Serial Number: 1NKDL49X1EJ400195
Description: USED EATON RDP41 REAR DIFFERENTIAL ASSEMBLY - RATIO: 4.11
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: Ryd RDP41/4.63/41 L
Shipping Length: 32 in
Shipping Width: 22 in
Shipping Height: 24 in
Shipping Weight: 321 lb
Description: Good used Eaton RDP41 Rear, Rear Differential Assembly. 4.63 Ratio. 90 day guarantee for swap or refund
Updated: Monday, September 28, 2026 11:26 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 60329
Description: USED EATON REAR DIFFERENTIAL RP580 RATIO 3.70
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
Condition: New
Stock Number: 96092
Description: RR 23105 6.14 NEW UNIT
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: A41614-1 USED
Serial Number: ?
Description: RR23-160 USED 4.89 GEARSET
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 5312
Description: RS340 7.17 GOOD INSPECTED TAKE OUT
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
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, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 32118-2
Serial Number: 1GBN7D4G3BV123284
Description: GOOD USED REAR AXLE HOUSING FOR EATON RS340 WITH 5 3/4 BUSHINGS
Mileage: N/A
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 32118-17
Serial Number: 1GBN7D4G3BV123284
Description: GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY
Mileage: N/A
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 52921-6
Serial Number: C47DE9V183810
Description: RS340 7.17 INSPECTED WITH 90 DAY WARRANTY
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 80722-7
Serial Number: T88JVV74317
Description: RS340 7.17 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 53121-8
Serial Number: T47DE9V568988
Description: GOOD INSPECTED RS340 7.17 90 DAY WARRANTY
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 91824-18
Serial Number: 1GDT7H4J6TJ514309
Description: GOOD USED HOUSING ASSEMBLY/ RS340/341
Mileage: 165000
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 43020-1
Serial Number: 1GDS7H4J6RJ503721
Description: GOOD RR HOUSING RS341 EATON GM, T BAR TORQUE ARM, 5 3/4 BUSHINGS
Mileage: 16K ACTUAL
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 43020-9
Serial Number: 1GDS7H4J6RJ503721
Description: LO MILE INSPECTED TAKEOUT RS341 5.29 90 DAY WARRANTY 16K MILES
Mileage: 16K ACTUAL
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 32422-16
Serial Number: 1FDPK84A8MVA36792
Description: RS341 RR HEND SPRING HOUSING,FORD LUCAS BRAKES
Mileage: 71000
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 32422-10
Serial Number: 1FDPK84A8MVA36792
Description: RS341 5.29 GOOD USED INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE
Mileage: 71000
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: New
Stock Number: 127367
Description: 39 spline side gear
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 11841
Serial Number: ................
Description: RS380 3.70 RATIO INSPECTED T.O 90 DAY WARRANTY - Differential Make: Eaton - Differential Model: RS380
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 111215
Serial Number: ?
Description: RS380 4.11 INSPECTED TAKEOUT. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE.
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
