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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 Kenworth T660
Newly Listed
$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)
T660
Stock Number
25760067
MLS Number
13487754
Category
Differentials, Rear
Last Updated
3/30/2025
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
2013 Eaton RSP40 Rear Differential for a Kenworth T660
Newly Listed
$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
3/29/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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1
0
2020 Eaton RSP40 Rear Differential for a Kenworth T680
Recently Updated
$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
3/28/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower, LLC
(833) 913-___
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NUMBER
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4
0
2006 Eaton RSP40 Rear Differential for a Kenworth T600
Newly Listed
$375 USD
(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T600
Stock Number
25771123
MLS Number
13482937
Category
Differentials, Rear
Last Updated
3/28/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential for a 2009 Peterbilt 389
Newly Listed
$550 USD
RSP40 3.70 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.70, Casting#: NA
Condition
Used
Rear End
3.70 ratio
Fits To Make(s)
Peterbilt
Fits To Model(s)
389
Will Fit Year(s)
2009
Part Number
RSP40
Stock Number
31925-4
MLS Number
13480959
Category
Differentials, Rear
Last Updated
3/27/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
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NUMBER
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4
0
2007 Eaton RSP40 Rear Differential for a Peterbilt 387
Newly Listed
$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
3/27/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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8
0
2006 Eaton RSP40 Rear Differential for a Kenworth T2000
Newly Listed
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T2000
Stock Number
25768422
MLS Number
13480767
Category
Differentials, Rear
Last Updated
3/27/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
1999 Eaton RSP40 Rear Differential for a Peterbilt 379
Newly Listed
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: -
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
379
Stock Number
25772418
MLS Number
13480720
Category
Differentials, Rear
Last Updated
3/27/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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3
0
Eaton RSP40 Rear Differential
Newly Listed
$1,500 USD
New surplus stock, Ratio: 3.36
Condition
Used
Rear End
3.36 ratio
Stock Number
2A1E56316
MLS Number
13476417
Category
Differentials, Rear
Last Updated
3/27/2025
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential for a 2003 Peterbilt 379
$550 USD
RSP40 3.55 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.55
Condition
Used
Rear End
3.55 ratio
Fits To Make(s)
Peterbilt
Fits To Model(s)
379
Will Fit Year(s)
2003
Part Number
RSP40
Stock Number
31825-4
MLS Number
13460979
Category
Differentials, Rear
Last Updated
3/21/2025
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___
SHOW
NUMBER
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3
0
2012 Eaton RSP40 Rear Differential for a Peterbilt 587
$574 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)
587
Stock Number
25767701
MLS Number
13460699
Category
Differentials, Rear
Last Updated
3/21/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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1
0
Eaton RSP40 Rear Differential
$550 USD
3.55 Ratio 41 Spline Good Used
Condition
Used
Fits To Make(s)
Eaton
Fits To Model(s)
RSP40
Stock Number
R11771269
MLS Number
13456283
Category
Differentials, Rear
Last Updated
3/19/2025
Location
Spokane Valley, WA, US
Sold By
Spalding Truck Parts
(833) 432-___
SHOW
NUMBER
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4
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#: 131812
Condition
Used
Fits To Make(s)
Kenworth
Fits To Model(s)
T660
Stock Number
25769175
MLS Number
13453807
Category
Differentials, Rear
Last Updated
3/19/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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4
0
2002 Eaton RSP40 Rear Differential for a Freightliner FLD112
$495 USD
(USED) Eaton RSP40 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
FLD112
Stock Number
25753380
MLS Number
13451486
Category
Differentials, Rear
Last Updated
3/17/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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2
0
2012 Eaton RSP40 Rear Differential for a Peterbilt 587
$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
3/23/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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5
0
2007 Eaton RSP40 Rear Differential for a Peterbilt 387
$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)
387
Stock Number
25661846
MLS Number
12939214
Category
Differentials, Rear
Last Updated
3/19/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
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NUMBER
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7
0
Eaton RSP40 Rear Differential
$325 USD
RSP40 - 3.25 Ratio - Core - Grade C - Rebuildable - Pinion Worn, Pinion Bearings Pitted, Missing Tail Bearings. P/N 511327, S/N HNO4904044. CORE UNIT SOLD AS-IS, Axle Spline Count: 41,...
Condition
Used
Rear End
3.25 ratio
Part Number
511327
Stock Number
4541455
MLS Number
13448338
Category
Differentials, Rear
Last Updated
3/14/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
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3
0
2012 Eaton RSP40 Rear Differential for a Peterbilt 587
$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)
587
Stock Number
25757826
MLS Number
13448052
Category
Differentials, Rear
Last Updated
3/14/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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3
0
2012 Eaton RSP40 Rear Differential for a Peterbilt 386
$350 USD
(USED) Eaton RSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 511330
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
386
Stock Number
25758732
MLS Number
13448051
Category
Differentials, Rear
Last Updated
3/14/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
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
3/13/2025
Location
Spokane Valley, WA, US
Sold By
High Mountain Horsepower, LLC
(833) 913-___
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NUMBER
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7
0
Eaton RSP40 Rear Differential for a 2016 Kenworth T680
$500 USD
RSP40 - 3.42 Ratio - Pullout - Grade A - Unit In Good Condition. P/N 515354, S/N HNO4779514, Axle Spline Count: 41, Serial#: HNO4779514, Ratio: 3.42
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
Kenworth
Fits To Model(s)
T680
Will Fit Year(s)
2016
Part Number
515354
Stock Number
UPS-277242-3
MLS Number
13368903
Category
Differentials, Rear
Last Updated
3/13/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
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1
0
Eaton RSP40 Rear Differential for a 2014 Peterbilt 579
$600 USD
RSP40 3.25 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.25
Condition
Used
Rear End
3.25 ratio
Fits To Make(s)
Peterbilt
Fits To Model(s)
579
Will Fit Year(s)
2014
Part Number
RSP40
Stock Number
30325-4
MLS Number
13446293
Category
Differentials, Rear
Last Updated
3/13/2025
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
3/13/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
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1
0
Eaton RSP40 Rear Differential
$550 USD
3.55 Ratio 41 Spline
Condition
Used
Fits To Make(s)
Eaton
Fits To Model(s)
RSP40
Stock Number
R11739082
MLS Number
13438466
Category
Differentials, Rear
Last Updated
3/9/2025
Location
Spokane Valley, WA, US
Sold By
Spalding Truck Parts
(833) 432-___
SHOW
NUMBER
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3
0
2003 Eaton RSP40 Rear Differential for a Peterbilt 379
$350 USD
(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 30825
Condition
Used
Fits To Make(s)
Peterbilt
Fits To Model(s)
379
Stock Number
25676874
MLS Number
13014078
Category
Differentials, Rear
Last Updated
3/8/2025
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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