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Condition: Used
Stock Number: 60117-12
Serial Number: 1XP5DR9X8TD402990
Description: GOOD INSPECTED TAKEOUT RS 404 3.55. 90 DAY WARRANTY
Mileage: GET
Updated: Tuesday, April 21, 2026 11:02 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 735294-5
Description: -
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 842172-5
Description: -
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 60425-3
Serial Number: 1XP5DB9X1SD379641
Description: EATON RS404 3.70 RATIO REAR DIFFERENTIAL, WILL INSPECT
Mileage: 383K ON INFRAME, PAPERWORK COMING
Updated: Tuesday, April 21, 2026 11:56 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 693240-4
Description: no abs
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 10325-4
Serial Number: 1HSHCAHR1RH614869
Description: RS404 3.08, 294K MILES, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY
Mileage: 294101
Updated: Tuesday, April 21, 2026 11:43 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 573
Description: .
Updated: Tuesday, March 17, 2026 09:22 am
Location: Ogden, Utah, USA
Seller: ROCKY MOUNTAIN TRUCK PARTS
Condition: Used
Stock Number: 120315-15
Serial Number: 00
Description: GOOD USED DIFFERENTIAL ASSEMBLY 90/180DAY WARRANTY
Updated: Tuesday, April 21, 2026 11:30 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Rebuilt
Stock Number: RS404370RX
Description: REBUILT SPICER RS404 WITH 3.70 GEAR. REBUILT LOCALLY WITH A 2 YEAR, UNLIMITED MILEAGE WARRANTY FROM DATE OF INSTALL. $2200 EXCHANGE. $1500 CORE.
Updated: Tuesday, April 21, 2026 01:32 pm
Location: Sioux Falls, South Dakota, USA
Seller: Zomer Truck & Trailer Sales
Condition: Rebuilt
Stock Number: 14077
Serial Number: ?
Weight: 117.48 kg
Shipping Weight: 117.48 kg
Description: REBUILT RS404 3.08 41SG. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE.
Updated: Tuesday, April 21, 2026 11:43 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: New
Stock Number: 1152
Serial Number: 3.36 Ratio
Description: Detailed_description: Eaton-Spicer RS-404 Reman
Rear/Rear Differential
Ratio: 3.36
**All Reman Differentials come with a one year warranty**
Price...
Updated: Tuesday, April 21, 2026 11:24 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 1153
Serial Number: 3.36 Ratio
Description: Detailed_description: Eaton-Spicer RS-404 Reman
Rear/Rear Differential
Ratio: 3.36
**All Reman Differentials come with a one year warranty**
Price...
Updated: Tuesday, April 21, 2026 11:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Quantity: 2
Condition: New
Stock Number: 839
Description: Detailed_description: Eaton/Spicer RS404
Rear/Rear Reman Differential Assembly
Ratio -3.55
**All Reman Differentials come with a 1 year warranty...
Updated: Tuesday, April 21, 2026 11:54 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 777
Description: Detailed_description: RS-404 Reman
Rear/Rear Differential
Ratio’s:2.64/3.36/3.55/3.56/3.70/3.90/4.88
And More
**All Reman Differentials come ...
Updated: Tuesday, April 21, 2026 11:38 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Quantity: 2
Condition: Used
Stock Number: 854
Description: Detailed_description: Eaton/Spicer RS404 Takeout
Rear/Rear Differential Assembly
Ratio -3.42
**All used takeout Differentials come with a 30 day wa...
Updated: Tuesday, April 21, 2026 11:03 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 850
Description: Detailed_description: Eaton/Spicer RS-404
Rear/Rear Takeout Differential Assembly
Ratio -3.36
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, April 21, 2026 10:57 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 848
Description: Detailed_description: Eaton/Spicer RS-404
Rear/Rear Takeout Differential Assembly
Ratio -4.11
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, April 21, 2026 11:11 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 836
Description: Detailed_description: Eaton/Spicer RS-404
Rear/Rear Takeout Differential Assembly
Ratio -2.93
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, April 21, 2026 11:33 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 838
Description: Detailed_description: Eaton/Spicer RS-404
Rear/Rear Takeout Differential Assembly
Ratio -3.55
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, April 21, 2026 11:20 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 779
Description: Detailed_description: RS-404 Used
REAR/REAR DIFFERIANTIAL
RATIOS-2.64/3.36/3.55/3.56/3.70/3.90/4.88
And More
**All used takeouts come with a 30 da...
Updated: Tuesday, April 21, 2026 11:57 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 2A2E54084
Description: GOOD USED
Updated: Friday, April 17, 2026 06:17 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 84064
Description: RS404 2.93 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY
Updated: Tuesday, April 21, 2026 11:25 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 129-S
Description: Used, Good condition, Ratio 3.90
Updated: Wednesday, April 08, 2026 10:09 am
Location: Wilmington, North Carolina, USA
Seller: Phelps Truck Sales Inc
Condition: Used
Stock Number: 14209
Serial Number: ?
Description: INSPECTED TAKEOUT RS404 4.88. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE.
Updated: Tuesday, April 21, 2026 10:56 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 106-S
Description: Part TypeDifferentials & Differential Parts / Rear Rears (Tandem Rear or Single)
Differential Make (Rear)Eaton
Differential Model (Rear)RS404
Ra...
Updated: Wednesday, April 08, 2026 10:09 am
Location: Wilmington, North Carolina, USA
Seller: Phelps Truck Sales Inc
Condition: Used
Stock Number: 14540
Serial Number: ?
Weight: 138.8 kg
Shipping Length: 101.6 cm
Shipping Width: 101.6 cm
Description: RS404 3.36 INSPECTED TAKE OUT. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE.
Length: 1.016
Width: 1.016
Height: 0.9144
Updated: Tuesday, April 21, 2026 11:20 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: New
Stock Number: 513362
Serial Number: ?
Description: RS404 5.57
Updated: Tuesday, April 21, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 513369(used)
Description: 3.70 gearset
Updated: Tuesday, April 21, 2026 11:49 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts