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Truck Parts
Differentials, Rear
Eaton
RS404
Used
Used Eaton RS404 Rear Differentials For Sale by
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4
0
Eaton RS404 Rear Differential for a 2000 Kenworth T800
$1,095 USD
REFUBISHED RS404 3.70 6 MONTH PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.70
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T800
Will Fit Year(s)
2000
Part Number
RS404
Stock Number
50825-4
MLS Number
13568097
Category
Differentials, Rear
Last Updated
6/3/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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2
0
Eaton RS404 Rear Differential for a 2002 Peterbilt 378
$695 USD
RS404 3.90 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 3.90
Condition
Used
Rear End
3.90 ratio
Fits To Make(s)
Peterbilt
Fits To Model(s)
378
Will Fit Year(s)
2002
Part Number
RS404
Stock Number
51425-4
MLS Number
13603064
Category
Differentials, Rear
Last Updated
6/10/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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4
0
Eaton RS404 Rear Differential
$500 USD
Good used Eaton RS404 Rear, Rear Differential Assembly. 5.29 Ratio. 90 day guarantee for swap or refund
Condition
Used
Rear End
5.29 ratio
Stock Number
Ryd RS404/5.29/41
MLS Number
12979106
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
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NUMBER
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4
0
Eaton RS404 Rear Differential
$500 USD
Good used Eaton DS404 Rear, Rear Differential Assembly. 3.25 Ratio. 90 day guarantee for swap or refund
Condition
Used
Rear End
3.25 ratio
Stock Number
Ryd RS404/3.25/41
MLS Number
11999592
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
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NUMBER
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1
0
Eaton RS404 Rear Differential
$500 USD
Good used Eaton DS404 Rear, Rear Differential Assembly. 3.55 Ratio. 90 day guarantee for swap or refund
Quantity
3
Condition
Used
Rear End
3.55 ratio
Stock Number
Ryd RS404/3.55/41
MLS Number
10204592
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
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NUMBER
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1
0
Eaton RS404 Rear Differential
$500 USD
Good used Eaton DS404 Rear, Rear Differential Assembly. 3.08 Ratio. 90 day guarantee for swap or refund
Condition
Used
Rear End
3.08 ratio
Stock Number
Ryd RS404/3.08/41
MLS Number
11580899
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
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NUMBER
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1
0
Eaton RS404 Rear Differential for a 2012 Peterbilt 389
Call for price
GOOD SHAPE, Ratio: 355
Condition
Used
Rear End
3.55 ratio
Fits To Make(s)
Peterbilt
Fits To Model(s)
389
Will Fit Year(s)
2012
Stock Number
137064-3
MLS Number
13597977
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___
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NUMBER
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2
0
Eaton RS404 Rear Differential
$550 USD
3.55 Ratio 41 Spline
Condition
Used
Fits To Make(s)
Eaton
Fits To Model(s)
RS404
Stock Number
R11923571
MLS Number
13593403
Category
Differentials, Rear
Last Updated
5/21/2025
Location
Spokane Valley, WA, US
Sold By
Spalding Truck Parts
(833) 432-___
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NUMBER
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3
0
2000 Eaton RS404 Rear Differential for a Sterling A9513
$375 USD
(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129351
Condition
Used
Fits To Make(s)
Sterling
Fits To Model(s)
A9513
Stock Number
25469882
MLS Number
12275817
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
Eaton RS404 Rear Differential for a 2011 Freightliner Cascadia 125
Call for price
RS404, 3.70 ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY, Ratio: 3.70
Condition
Used
Rear End
3.70 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 125
Will Fit Year(s)
2011
Stock Number
1986-4
MLS Number
13589613
Category
Differentials, Rear
Last Updated
5/20/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
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NUMBER
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7
0
Eaton RS404 Rear Differential for a 2001 Freightliner FLD112
$325 USD
RS404 - 3.08 Ratio - Core - Grade C - Rebuildable - Side Gear Splines Worn, Gear Set Light Pitting, Case Is Good. CORE UNIT SOLD AS-IS, Axle Spline Count: 41, Ratio: 3.08
Condition
Used
Rear End
3.08 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
FLD112
Will Fit Year(s)
2001
Stock Number
918-4
MLS Number
11190941
Category
Differentials, Rear
Last Updated
5/8/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
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NUMBER
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2
0
Eaton RS404 Rear Differential for a 1998 Volvo VN
$795 USD
GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 250.00, Ratio: 3.70
Condition
Used
Rear End
3.70 ratio
Fits To Make(s)
Volvo
Fits To Model(s)
VN
Will Fit Year(s)
1998
Part Number
RS404
Stock Number
50625-4
MLS Number
13565536
Category
Differentials, Rear
Last Updated
5/8/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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1
0
Eaton RS404 Rear Differential for a 2000 Peterbilt 379
Call for price
GOOD SHAPE, Ratio: 370
Condition
Used
Rear End
3.70 ratio
Fits To Make(s)
Peterbilt
Fits To Model(s)
379
Will Fit Year(s)
2000
Stock Number
548782-3
MLS Number
13556671
Category
Differentials, Rear
Last Updated
5/3/2025
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___
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NUMBER
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2
0
Eaton RS404 Rear Differential
$895 USD
REFUBISHED RS404 3.36 6 MONTH PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Core Charge: 250, Ratio: 3.36
Condition
Used
Rear End
3.36 ratio
Stock Number
43401
MLS Number
9001034
Category
Differentials, Rear
Last Updated
4/30/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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1
0
Eaton RS404 Rear Differential
$395 USD
INSPECTED TAKEOUT RS404 3.55. 90 DAY PARTS ONLY WARRANTY.EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14837, Core Charge: EXCHANGE, Ratio: 3.55
Condition
Used
Part Number
14837
Stock Number
14837
MLS Number
13544115
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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1
0
2012 Eaton RS404 Rear Differential for a International Prostar
$795 USD
USED EATON RS404 REAR REAR DIFFERENTIAL/3.42 RATIO
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
INTERNATIONAL
Fits To Model(s)
Prostar
Stock Number
90185
MLS Number
12835156
Category
Differentials, Rear
Last Updated
4/26/2025
Location
Crandall, TX, US
Sold By
Tim Jordan's Truck Parts Inc.
(833) 359-___
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NUMBER
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3
0
2013 Eaton RS404 Rear Differential for a Freightliner Cascadia
$400 USD
(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 509825 Ref# S11-21808-355
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Part Number
S11-21808-355
Stock Number
25780126
MLS Number
13513645
Category
Differentials, Rear
Last Updated
4/21/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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4
0
2007 Eaton RS404 Rear Differential for a Freightliner Columbia 120
$375 USD
(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 Ref# 509826
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
COLUMBIA 120
Part Number
509826
Stock Number
25784496
MLS Number
13529716
Category
Differentials, Rear
Last Updated
4/21/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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2
0
2007 Eaton RS404 Rear Differential for a Freightliner Columbia 120
$375 USD
(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
COLUMBIA 120
Stock Number
25726860
MLS Number
13281662
Category
Differentials, Rear
Last Updated
4/12/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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4
0
1999 Eaton RS404 Rear Differential for a Kenworth T600
$375 USD
(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY Ref# N/A
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T600
Part Number
N/A
Stock Number
25773063
MLS Number
13511335
Category
Differentials, Rear
Last Updated
4/11/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
1998 Eaton RS404 Rear Differential for a Peterbilt 377
$375 USD
(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
377
Stock Number
25586335
MLS Number
12618668
Category
Differentials, Rear
Last Updated
4/12/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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4
0
2010 Eaton RS404 Rear Differential for a Freightliner Cascadia
$375 USD
(USED) Eaton RS404 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Stock Number
25766962
MLS Number
13445905
Category
Differentials, Rear
Last Updated
4/4/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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4
0
2011 Eaton RS404 Rear Differential for a International Prostar
$375 USD
(USED) Eaton RS404 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
International
Fits To Model(s)
PROSTAR
Stock Number
25768543
MLS Number
13451012
Category
Differentials, Rear
Last Updated
4/4/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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4
0
2007 Eaton RS404 Rear Differential for a Freightliner Columbia 120
$375 USD
(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: RS404
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
COLUMBIA 120
Stock Number
25775740
MLS Number
13495202
Category
Differentials, Rear
Last Updated
4/4/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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2
0
Eaton RS404 Rear Differential for a Volvo VNL
$695 USD
RS404 2.93 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 2.93
Condition
Used
Rear End
2.93 ratio
Fits To Make(s)
Volvo
Fits To Model(s)
VNL
Part Number
RS404
Stock Number
84064
MLS Number
13486043
Category
Differentials, Rear
Last Updated
3/29/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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