Eaton RSP40 Rear Differentials For Sale

2 0

2009 Eaton RSP40 Rear Differential for a Kenworth T800

$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)	T800
Stock Number	25726189
MLS Number	13312718
Category	Differentials, Rear
Last Updated	3/8/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

5 0

2019 Eaton RSP40 Rear Differential for a Peterbilt 579

$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: NONE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25694565
MLS Number	13114268
Category	Differentials, Rear
Last Updated	3/5/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

3 0

Eaton RSP40 Rear Differential

$375 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 MISSING YOKE NUT

Condition	Used
Stock Number	25670945
MLS Number	12972206
Category	Differentials, Rear
Last Updated	2/21/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2 0

Eaton RSP40 Rear Differential

$1,295 USD

REBUILT RSP40 4.33 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 14970, Core Charge: EXCHANGE, Ratio: 4.33

Condition	Remanufactured
Part Number	14970
Stock Number	14970
MLS Number	13405386
Category	Differentials, Rear
Last Updated	2/19/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

6 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#: 23806

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25740102
MLS Number	13331442
Category	Differentials, Rear
Last Updated	2/19/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

3 0

2009 Eaton RSP40 Rear Differential for a Kenworth T660

$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	25741165
MLS Number	13349396
Category	Differentials, Rear
Last Updated	2/9/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2 0

1997 Eaton RSP40 Rear Differential for a Peterbilt 379

$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)	379
Stock Number	25745835
MLS Number	13375555
Category	Differentials, Rear
Last Updated	2/1/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

3 0

2009 Eaton RSP40 Rear Differential for a Kenworth T600

$795 USD

USED EATON REAR DIFFERENTIAL RSP40, RATIO 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T600
Stock Number	94668
MLS Number	12889223
Category	Differentials, Rear
Last Updated	1/18/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

Eaton RSP40 Rear Differential for a 2010 Peterbilt 387

$695 USD

RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 3.36, Casting#: NA

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2010
Stock Number	91520-5
MLS Number	10475519
Category	Differentials, Rear
Last Updated	1/15/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

7 0

2013 Eaton RSP40 Rear Differential for a Peterbilt 337

$574 USD

(USED) Eaton RSP40 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 Ref# 1-2235058

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Part Number	1-2235058
Stock Number	25498034
MLS Number	12338728
Category	Differentials, Rear
Last Updated	1/12/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2 0

2007 Eaton RSP40 Rear Differential for a Kenworth T2000

$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)	T2000
Stock Number	25642721
MLS Number	12872053
Category	Differentials, Rear
Last Updated	1/11/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

3 0

2007 Eaton RSP40 Rear Differential for a Kenworth T600

$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)	T600
Stock Number	25647300
MLS Number	12872285
Category	Differentials, Rear
Last Updated	1/11/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2 0

2010 Eaton RSP40 Rear Differential for a Kenworth T800

$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)	T800
Stock Number	25725252
MLS Number	13312724
Category	Differentials, Rear
Last Updated	1/5/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2 0

2013 Eaton RSP40 Rear Differential for a Kenworth T700

$360 USD

(USED) Eaton RSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T700
Stock Number	25450701
MLS Number	12275732
Category	Differentials, Rear
Last Updated	12/21/2024
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

3 0

2007 Eaton RSP40 Rear Differential for a Kenworth T600

$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)	T600
Stock Number	25725852
MLS Number	13296511
Category	Differentials, Rear
Last Updated	12/21/2024
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2 0

2012 Eaton RSP40 Rear Differential for a Peterbilt 386

$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)	386
Stock Number	25730898
MLS Number	13296351
Category	Differentials, Rear
Last Updated	12/21/2024
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

3 0

2018 Eaton RSP40 Rear Differential for a Peterbilt 579

$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: - Ref# 515354

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	515354
Stock Number	25696057
MLS Number	13156706
Category	Differentials, Rear
Last Updated	12/14/2024
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1 0

Eaton RSP40 Rear Differential

$795 USD

INSPECTED TAKE OUT RSP40 3.42 . 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14722, Core Charge: N/A, Ratio: 3.42

Condition	Used
Part Number	14722
Stock Number	14722
MLS Number	13281982
Category	Differentials, Rear
Last Updated	12/12/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(866) 314-___ SHOW
NUMBERCall Seller

1 0

Eaton RSP40 Rear Differential

$550 USD

3.42,

Condition	Used
Stock Number	REAR-2087
MLS Number	13266823
Category	Differentials, Rear
Last Updated	12/3/2024
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

3 0

2013 Eaton RSP40 Rear Differential for a Kenworth T700

$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 515354

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T700
Stock Number	25671606
MLS Number	13058976
Category	Differentials, Rear
Last Updated	11/22/2024
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
NUMBERCall Seller

1 0

Eaton RSP40 Rear Differential

$550 USD

3.55,

Condition	Used
Stock Number	REAR-2078
MLS Number	13241681
Category	Differentials, Rear
Last Updated	11/19/2024
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(866) 314-___ SHOW
NUMBERCall Seller

1 0

Eaton RSP40 Rear Differential

$550 USD

3.36,

Condition	Used
Stock Number	REAR-2076
MLS Number	13235121
Category	Differentials, Rear
Last Updated	11/16/2024
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

3 0

2019 Eaton RSP40 Rear Differential for a Peterbilt 579

$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: NONE Ref# 7012393

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	7012393
Stock Number	25712985
MLS Number	13230922
Category	Differentials, Rear
Last Updated	11/17/2024
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1 0

Eaton RSP40 Rear Differential for a 2005 Peterbilt 378

$795 USD

RSP40 3.90 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.90

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Part Number	RSP40
Stock Number	101424-5
MLS Number	13212629
Category	Differentials, Rear
Last Updated	1/25/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts