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Truck Parts
Differentials, Rear
Eaton
RSP40
Used
Used Eaton RSP40 Rear Differentials For Sale
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2
0
2012 Eaton RSP40 Rear Differential for a Peterbilt 587
Recently Updated
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: NA
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
587
Stock Number
25766485
MLS Number
13451479
Category
Differentials, Rear
Last Updated
6/22/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
2014 Eaton RSP40 Rear Differential for a Kenworth T680
Recently Updated
$360 USD
(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T680
Stock Number
25786312
MLS Number
13542790
Category
Differentials, Rear
Last Updated
6/22/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
2016 Eaton RSP40 Rear Differential for a Kenworth W900
Recently Updated
$695 USD
USED EATON RSP40 REAR REAR DIFFERENTIAL/3.36 RATIO
Condition
Used
Rear End
3.36 ratio
Fits To Make(s)
KENWORTH
Fits To Model(s)
W900
Stock Number
85159
MLS Number
12832312
Category
Differentials, Rear
Last Updated
6/21/2025
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
2016 Eaton RSP40 Rear Differential for a Peterbilt 579
Recently Updated
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
579
Stock Number
25796064
MLS Number
13604296
Category
Differentials, Rear
Last Updated
6/21/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
2013 Eaton RSP40 Rear Differential for a Peterbilt 386
Recently Updated
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
386
Stock Number
25800363
MLS Number
13602777
Category
Differentials, Rear
Last Updated
6/21/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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2
0
2014 Eaton RSP40 Rear Differential for a Kenworth T440
Recently Updated
$574 USD
(USED) Eaton RSP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: NO Cast#: Na
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T440
Stock Number
25802180
MLS Number
13610369
Category
Differentials, Rear
Last Updated
6/21/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
Eaton RSP40 Rear Differential for a 2013 Kenworth T660
Newly Listed
Call for price
RSP40, 4.11 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY, Ratio: 4.11
Condition
Used
Rear End
4.11 ratio
Fits To Make(s)
Kenworth
Fits To Model(s)
T660
Will Fit Year(s)
2013
Stock Number
ARB-G171988-6
MLS Number
13647956
Category
Differentials, Rear
Last Updated
6/15/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential
$500 USD
3.25 Ratio 41 Spline
Condition
Used
Fits To Make(s)
Eaton
Fits To Model(s)
RSP40
Stock Number
R12039820
MLS Number
13637068
Category
Differentials, Rear
Last Updated
6/11/2025
Location
Spokane Valley, WA, US
Sold By
Spalding Truck Parts
(833) 432-___
SHOW
NUMBER
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2
0
2016 Eaton RSP40 Rear Differential for a Peterbilt 579
$350 USD
(USED) Eaton RSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
579
Stock Number
25662277
MLS Number
12946669
Category
Differentials, Rear
Last Updated
6/11/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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More Info
2
0
2013 Eaton RSP40 Rear Differential for a Kenworth T660
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T660
Stock Number
25769092
MLS Number
13485861
Category
Differentials, Rear
Last Updated
6/8/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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4
0
2005 Eaton RSP40 Rear Differential for a Kenworth T600
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T600
Stock Number
25808327
MLS Number
13631850
Category
Differentials, Rear
Last Updated
6/7/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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More Info
2
0
2014 Eaton RSP40 Rear Differential for a Peterbilt 579
$360 USD
(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
579
Stock Number
25801519
MLS Number
13605906
Category
Differentials, Rear
Last Updated
6/5/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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1
0
Eaton RSP40 Rear Differential
$550 USD
3.70,
Condition
Used
Stock Number
REAR-2157
MLS Number
13619452
Category
Differentials, Rear
Last Updated
6/3/2025
Location
LAKEVILLE, MN, US
Sold By
Manders Diesel
(866) 314-___
SHOW
NUMBER
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2
0
2012 Eaton RSP40 Rear Differential for a Kenworth T660
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T660
Stock Number
25803833
MLS Number
13615940
Category
Differentials, Rear
Last Updated
6/1/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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2
0
2007 Eaton RSP40 Rear Differential for a Kenworth T800
$317 USD
(USED) Eaton RSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T800
Stock Number
25787778
MLS Number
13558692
Category
Differentials, Rear
Last Updated
5/30/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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More Info
2
0
2013 Eaton RSP40 Rear Differential for a Peterbilt 386
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
386
Stock Number
25799928
MLS Number
13613946
Category
Differentials, Rear
Last Updated
6/5/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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More Info
2
0
Eaton RSP40 Rear Differential
$550 USD
3.25 Ratio 41 Spline
Condition
Used
Fits To Make(s)
Eaton
Fits To Model(s)
RSP40
Stock Number
R11951197
MLS Number
13607671
Category
Differentials, Rear
Last Updated
5/28/2025
Location
Spokane Valley, WA, US
Sold By
Spalding Truck Parts
(833) 432-___
SHOW
NUMBER
Call Seller
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4
0
Eaton RSP40 Rear Differential
$500 USD
Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.25 Ratio. 90 day guarantee for swap or refund
Quantity
3
Condition
Used
Rear End
3.25 ratio
Stock Number
Ryd RSP40/3.25/41
MLS Number
10806818
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
SHOW
NUMBER
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4
0
Eaton RSP40 Rear Differential
$500 USD
Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.55 Ratio. 90 day guarantee for swap or refund
Quantity
2
Condition
Used
Rear End
3.55 ratio
Stock Number
Ryd RSP40/3.55/41
MLS Number
10643512
Category
Differentials, Rear
Last Updated
5/22/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
SHOW
NUMBER
Call Seller
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3
0
2007 Eaton RSP40 Rear Differential for a International 8600
$317 USD
(USED) Eaton RSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
International
Fits To Model(s)
8600
Stock Number
25794342
MLS Number
13572364
Category
Differentials, Rear
Last Updated
5/18/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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7
0
2019 Eaton RSP40 Rear Differential for a Peterbilt 579
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# N/A
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
579
Part Number
N/A
Stock Number
25781167
MLS Number
13543451
Category
Differentials, Rear
Last Updated
5/15/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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2
0
2006 Eaton RSP40 Rear Differential for a Peterbilt 378
$574 USD
(USED) Eaton RSP40 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
378
Stock Number
25795588
MLS Number
13575832
Category
Differentials, Rear
Last Updated
5/14/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
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More Info
2
0
2016 Eaton RSP40 Rear Differential for a Peterbilt 567
$360 USD
(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
567
Stock Number
25443134
MLS Number
12117558
Category
Differentials, Rear
Last Updated
5/15/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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2
0
1997 Eaton RSP40 Rear Differential for a Kenworth W900L
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
W900L
Stock Number
25791655
MLS Number
13572803
Category
Differentials, Rear
Last Updated
5/12/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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4
0
2004 Eaton RSP40 Rear Differential for a Peterbilt 387
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 130830
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
387
Stock Number
25792546
MLS Number
13572800
Category
Differentials, Rear
Last Updated
5/12/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
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More Info
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