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Truck Parts
Differentials, Rear
Eaton
RSP40
Used
Used Eaton RSP40 Rear Differentials For Sale by
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1-25 of 432
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2
0
2015 Eaton RSP40 Rear Differential for a Kenworth T680
Newly Listed
$395 USD
(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: CAN NOT VERIFY MISSING TAG
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T680
Stock Number
25792970
MLS Number
13565082
Category
Differentials, Rear
Last Updated
5/8/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
2014 Eaton RSP40 Rear Differential for a Peterbilt 386
Newly Listed
$350 USD
(USED) Eaton RSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: Na
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
386
Stock Number
25787271
MLS Number
13561601
Category
Differentials, Rear
Last Updated
5/8/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
2007 Eaton RSP40 Rear Differential for a Kenworth T800
Newly Listed
$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
5/5/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential
Recently Updated
$495 USD
RSP40 3.55 INSPECTED TAKE OUT 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41., Serial#: 14268, Core Charge: EXCHANGE, Ratio: 3.55
Condition
Used
Part Number
14268
Stock Number
14268
MLS Number
13183630
Category
Differentials, Rear
Last Updated
5/2/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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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
Fits To Make(s)
EATON
Fits To Model(s)
RSP40
Stock Number
Ryd RSP40/3.25/41
MLS Number
10806818
Category
Differentials, Rear
Last Updated
5/1/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
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NUMBER
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1
0
2012 Eaton RSP40 Rear Differential for a Peterbilt 587
$695 USD
USED EATON RSP40 REAR REAR DIFFERENTIAL/3.36 RATIO
Condition
Used
Rear End
3.36 ratio
Fits To Make(s)
PETERBILT
Fits To Model(s)
587
Stock Number
87121
MLS Number
12833241
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Crandall, TX, US
Sold By
Tim Jordan's Truck Parts Inc.
(833) 359-___
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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
Fits To Make(s)
EATON
Fits To Model(s)
RSP40
Stock Number
Ryd RSP40/3.55/41
MLS Number
10643512
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___
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NUMBER
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1
0
2011 Eaton RSP40 Rear Differential for a Kenworth T800
$50 USD
RSP40 differential. Unknown ratio. will be inspected upon dismantle.
Condition
Used
Fits To Make(s)
KENWORTH
Fits To Model(s)
T800
Stock Number
12658
MLS Number
13418798
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential
$495 USD
3.36 ratio, Eaton/Spicer rear, rear differential, pulled from an unknown truck. RSP40, good used condition SN: HN02538631, OEM# C05-140601H4A00336
Condition
Used
Rear End
3.36 ratio
Stock Number
11393
MLS Number
13175901
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___
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NUMBER
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1
0
2020 Eaton RSP40 Rear Differential for a Kenworth T680
$750 USD
2.79 ratio Rear differential RSP40.
Condition
Used
Rear End
2.79 ratio
Fits To Make(s)
KENWORTH
Fits To Model(s)
T680
Stock Number
11270
MLS Number
13160143
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower
(833) 913-___
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NUMBER
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4
0
2014 Eaton RSP40 Rear Differential for a Kenworth T680
$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)
Kenworth
Fits To Model(s)
T680
Part Number
N/A
Stock Number
25779922
MLS Number
13543453
Category
Differentials, Rear
Last Updated
4/28/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
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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
4/28/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
2014 Eaton RSP40 Rear Differential for a Kenworth T680
$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
4/27/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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1
0
2013 Eaton RSP40 Rear Differential for a Kenworth T700
Price Drop
$795 USD
USED EATON RSP40 REAR REAR DIFFERENTIAL/3.42 RATIO
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
KENWORTH
Fits To Model(s)
T700
Stock Number
89822
MLS Number
12834886
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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1
0
2013 Eaton RSP40 Rear Differential for a Kenworth T700
Price Drop
$795 USD
USED EATON RSP40 REAR REAR DIFFERENTIAL/3.42 RATIO
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
KENWORTH
Fits To Model(s)
T700
Stock Number
89704
MLS Number
12834802
Category
Differentials, Rear
Last Updated
4/26/2025
Location
Crandall, TX, US
Sold By
Tim Jordan's Truck Parts Inc.
(833) 359-___
SHOW
NUMBER
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1
0
2012 Eaton RSP40 Rear Differential for a Kenworth T700
Price Drop
$795 USD
USED EATON RSP40 REAR REAR DIFFERENTIAL/3.42 RATIO
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
KENWORTH
Fits To Model(s)
T700
Stock Number
89558
MLS Number
12834707
Category
Differentials, Rear
Last Updated
4/26/2025
Location
Crandall, TX, US
Sold By
Tim Jordan's Truck Parts Inc.
(833) 359-___
SHOW
NUMBER
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2
0
2014 Eaton RSP40 Rear Differential for a Kenworth T680
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T680
Stock Number
25667173
MLS Number
13211806
Category
Differentials, Rear
Last Updated
4/25/2025
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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8
0
2008 Eaton RSP40 Rear Differential for a Mack Cxu
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 Cast#: 130946 RUST FORMING ON CRR CASING, SURFACE RUST ON RING GEAR COLLAR AND PINION GEAR.
Condition
Used
Fits To Make(s)
Mack
Fits To Model(s)
Cxu
Stock Number
25786793
MLS Number
13538936
Category
Differentials, Rear
Last Updated
4/25/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential for a 2003 Kenworth W900
Call for price
MILES 422174, Ratio: 358
Condition
Used
Rear End
3.58 ratio
Fits To Make(s)
Kenworth
Fits To Model(s)
W900
Will Fit Year(s)
2003
Stock Number
704213-5
MLS Number
13533006
Category
Differentials, Rear
Last Updated
4/23/2025
Location
Farr West, UT, US
Sold By
Rocky Mountain Truck Parts
(855) 980-___
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NUMBER
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4
0
2007 Eaton RSP40 Rear Differential for a Kenworth T600
$360 USD
(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 06306
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T600
Stock Number
25751155
MLS Number
13402331
Category
Differentials, Rear
Last Updated
4/17/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
2006 Eaton RSP40 Rear Differential for a Peterbilt 379
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
379
Stock Number
25369788
MLS Number
11840667
Category
Differentials, Rear
Last Updated
4/16/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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4
0
2007 Eaton RSP40 Rear Differential for a Peterbilt 387
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
387
Stock Number
25767909
MLS Number
13480768
Category
Differentials, Rear
Last Updated
4/20/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
2014 Eaton RSP40 Rear Differential for a Peterbilt 579
$395 USD
(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
579
Stock Number
25726786
MLS Number
13320741
Category
Differentials, Rear
Last Updated
4/12/2025
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
Eaton RSP40 Rear Differential
$895 USD
INSPECTED TAKE OUT RSP40 6.17. 90 DAY PARTS ONLY WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14869?, Core Charge: EXCHANGE, Ratio: 6.17
Condition
Used
Part Number
14869
Stock Number
14869
MLS Number
13511587
Category
Differentials, Rear
Last Updated
4/11/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
SHOW
NUMBER
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3
0
2015 Eaton RSP40 Rear Differential for a Kenworth T680
$360 USD
(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 515327
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T680
Stock Number
25743572
MLS Number
13446082
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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