Eaton RSP40 Rear Differentials For Sale

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Eaton RSP40 Rear Differential

Recently Updated

$600 USD

Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.25 Ratio. 90 day guarantee for swap or refund

Quantity	2
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	11/19/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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1 0

Eaton RSP40 Rear Differential for a 2003 Peterbilt 379

Recently Updated

$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	11/20/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(866) 828-___ SHOW
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5 0

2009 Eaton RSP40 Rear Differential for a Peterbilt 386

Recently Updated

$699.99 USD

Eaton RSP40 Rear Rear Differential 3.55 Ratio WELLER REMAN 1429645, From 2009 Peterbilt 386 VIN 1XPHD49X69N776307

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	147569
MLS Number	13965663
Category	Differentials, Rear
Last Updated	11/15/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

(833) 913-___ SHOW
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2004 Eaton RSP40 Rear Differential for a Peterbilt 379

Recently Updated

$899 USD

Eaton RSP40 3.36 Inspected Takeout +$250 Core, Capacity: 40K, Ratio: 3.36, Yoke: 1710, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	15369
MLS Number	13876411
Category	Differentials, Rear
Last Updated	11/14/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Eaton RSP40 Rear Differential

Newly Listed

$495 USD

INSPECTED TAKE OUT RSP40 5.57. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 131812, Core Charge: EXCHANGE, Ratio: 557

Condition	Used
Part Number	62163
Stock Number	62163
MLS Number	13983377
Category	Differentials, Rear
Last Updated	11/14/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1 0

Eaton RSP40 Rear Differential

Newly Listed

$1,995 USD

REBUILT RSP40 3.55 . 112 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62162, Core Charge: EXCHANGE, Ratio: 3.55

Condition	Remanufactured
Part Number	62162
Stock Number	62162
MLS Number	13983367
Category	Differentials, Rear
Last Updated	11/14/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 370-___ SHOW
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2 0

2012 Eaton RSP40 Rear Differential for a Peterbilt 386

Recently Updated

$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	11/15/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-717 - Rebuilt

Condition	Remanufactured
Rear End	7.17 ratio
Stock Number	RSP40-717-REB
MLS Number	13963963
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-650 - Rebuilt

Condition	Remanufactured
Rear End	6.50 ratio
Stock Number	RSP40-650-REB
MLS Number	13963962
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-617 - Rebuilt

Condition	Remanufactured
Rear End	6.17 ratio
Stock Number	RSP40-617-REB
MLS Number	13963961
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-557 - Rebuilt

Condition	Remanufactured
Rear End	5.57 ratio
Stock Number	RSP40-557-REB
MLS Number	13963960
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-529 - Rebuilt

Condition	Remanufactured
Rear End	5.29 ratio
Stock Number	RSP40-529-REB
MLS Number	13963958
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-488 - Rebuilt

Condition	Remanufactured
Rear End	4.88 ratio
Stock Number	RSP40-488-REB
MLS Number	13963957
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-463 - Rebuilt

Condition	Remanufactured
Rear End	4.63 ratio
Stock Number	RSP40-463-REB
MLS Number	13963955
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-433 - Rebuilt

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	RSP40-433-REB
MLS Number	13963954
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-411 - Rebuilt

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	RSP40-411-REB
MLS Number	13963952
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-390 - Rebuilt

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	RSP40-390-REB
MLS Number	13963951
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-370 - Rebuilt

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	RSP40-370-REB
MLS Number	13963950
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-355 - Rebuilt

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	RSP40-355-REB
MLS Number	13963948
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-342 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	RSP40-342-REB
MLS Number	13963946
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-336 - Rebuilt

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	RSP40-336-REB
MLS Number	13963945
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-325 - Rebuilt

Condition	Remanufactured
Rear End	3.25 ratio
Stock Number	RSP40-325-REB
MLS Number	13963943
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-308 - Rebuilt

Condition	Remanufactured
Rear End	3.08 ratio
Stock Number	RSP40-308-REB
MLS Number	13963942
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

4 0

Eaton RSP40 Rear Differential

$1,300 USD

RSP40-293 - Rebuilt

Condition	Remanufactured
Rear End	2.93 ratio
Stock Number	RSP40-293-REB
MLS Number	13963940
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment