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Condition: Rebuilt
Stock Number: R1001
Description: REBUILT Eaton DS404 - Call With Ratios - 2 Year Warranty
Updated: Tuesday, February 17, 2026 07:33 am
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: New
Stock Number: 795
Description: Detailed_description: Selling a Reman Eaton DS404 front rear differential with axle lock, 3.55 ratio. All reman rears come with a 1 year warranty. ...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 2341
Description: Detailed_description: Brand new OEM Eaton Spicer DS404 Front Rear Differential
Condition: BRAND NEW OEM not a reman unit
Model: DS404
Ratio: 3.55
...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 2342
Description: Detailed_description: Brand new OEM Eaton Spicer DS404 Front Rear Differential
Condition: BRAND NEW OEM not a reman unit
Model: DS404
Ratio: 3.70
...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 2340
Description: Detailed_description: Brand new OEM Eaton Spicer DS404 Front Rear Differential
Condition: BRAND NEW OEM not a reman unit
Model: DS404
Ratio: 3.36
...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 2343
Description: Detailed_description: Brand new OEM Eaton Spicer DS404 Front Rear Differential
Condition: BRAND NEW OEM not a reman unit
Model: DS404
Ratio: 3.90
...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 1150
Serial Number: 3.55 Ratio
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Reman Differential Assembly
Ratio -3.55
**All Reman Differentials come with a 1 year warranty**...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 1145
Serial Number: 2.64 Ratio
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Reman Differential Assembly
Ratio -2.64
**All Reman Differentials come with a 1 year warranty**...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 1146
Serial Number: 2.93 Ratio
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Reman Differential Assembly
Ratio -2.93
**All Reman Differentials come with a 1 year warranty**...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 904
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Reman Differential Assembly
Ratio -3.90
**All Reman Differentials come with a 1 year warranty**...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 856
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Reman Differential Assembly
Ratio -3.70
**All Reman Differentials come with a 1 year warranty**...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 851
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Reman Differential Assembly
Ratio -3.36
**All Reman Differentials come with a 1 year warrant...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: New
Stock Number: 776
Description: Detailed_description: DS-404 REMAN
FRONT/REAR DIFFERIANTIAL
RATIOS-2.64/3.36/3.55/3.56/3.70/3.90/4.88
And More
**All Reman Differentials come ...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Rebuilt
Stock Number: D005186
Description: DS404 3.90 RATIO
REMAN UNIT W/ 1-YEAR WARRANTY
ASK ABOUT OUR EXTENDED WARRANTY OPTION!
Updated: Monday, February 16, 2026 09:11 am
Location: Lancaster, Texas, USA
Seller: TNT TRUCK PARTS, INC.
Condition: Rebuilt
Stock Number: D005119
Description: DS404 3.55 RATIO
REMAN UNIT W/ 1-YEAR WARRANTY
ASK ABOUT OUR EXTENDED WARRANTY OPTION!
Updated: Monday, February 16, 2026 09:11 am
Location: Lancaster, Texas, USA
Seller: TNT TRUCK PARTS, INC.
Quantity: 3
Condition: Rebuilt
Stock Number: D005106
Description: DS404 3.70 RATIO
REMAN UNIT W/ 1-YEAR WARRANTY
SHIPPING AND HANDLING NOT INCLUDED
Updated: Monday, February 16, 2026 09:11 am
Location: Lancaster, Texas, USA
Seller: TNT TRUCK PARTS, INC.
Condition: Used
Stock Number: 849
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Takeout Differential Assembly
Ratio -3.08
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 840
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Takeout Differential Assembly
Ratio -2.64
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 847
Description: Detailed_description: Eaton/Spicer DS404
Front/Rear Takeout Differential Assembly
Ratio -3.42
**All Takeout Differentials come with a 30 day warran...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 837
Description: Detailed_description: Eaton/Spicer DS-404
Front/Rear Takeout Differential Assembly
Ratio -3.55
**All Takeout Differentials come with a 30 day wa...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: 778
Description: Detailed_description: DS-404 USED TAKEOUT
FRONT/REAR DIFFERIANTIAL
RATIOS-2.64/3.36/3.55/3.56/3.70/3.90/4.88
And More
**All used Differentials...
Updated: Tuesday, March 10, 2026 10:19 am
Location: Jackson, Georgia, USA
Seller: HD TRUCK REPAIR & PARTS
Condition: Used
Stock Number: REAR-2240
Description: 3.90
Updated: Wednesday, March 11, 2026 03:29 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: Used
Stock Number: REAR-2198
Description: 3.25
Updated: Wednesday, March 11, 2026 03:30 pm
Location: Lakeville, Minnesota, USA
Seller: MANDERS DIESEL REPAIR INC
Condition: New
Stock Number: 130823
Serial Number: ?
Description: POWER DIVIDER COVER DS404 DSP40
Updated: Tuesday, January 13, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 127487
Serial Number: ................
Description: GOOD USED REAR THRU SHAFT HOUSING/DS404/DS405,DD404 DD405
Updated: Wednesday, April 01, 2026 06:17 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 70916
Description: GOOD USED THRU SHAFT COVER/ REAR THRU SHAFT HOUSING
Updated: Tuesday, January 13, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 513384 USED
Serial Number: ?
Description: USED FRONT GEARSET DS404 3.36 RATIO
Updated: Tuesday, January 13, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: New
Stock Number: 507494
Serial Number: ?
Description: IAD LOCK OUT EARLY DS404
Updated: Tuesday, January 13, 2026 10:58 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts