Eaton RSP40 Axles & Differentials For Sale

Your Current Search

Industry
Truck Parts

Category
Axles & Differentials

Manufacturer
Eaton

Model
RSP40

Market Type

Click the to remove the filter.

Save Search

Email Alert

What's Save Search and Email Alert?

Narrow Your Search

Keyword Search

Search within the selected criteria

Equipment Type

Shop Axles & Differentials by Subcategory

Differentials, Rear

Axle Shafts

Axle Housings, Rear

Differential Misc. Parts

Axle Assemblies, Rear

Differentials, Front

Axle Housings, Front

26 - 50 of 552 listings

2006 Eaton RSP40 Rear Differential for a Kenworth T600

Recently Updated

$795 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)	T600
Stock Number	87269
MLS Number	12833292
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2011 Eaton RSP40 Rear Differential for a Kenworth T700

Recently Updated

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.25 RATIO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T700
Stock Number	89208
MLS Number	12834417
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2012 Eaton RSP40 Rear Differential for a Kenworth T700

Recently Updated

$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	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2013 Eaton RSP40 Rear Differential for a Kenworth T700

Recently Updated

$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	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2016 Eaton RSP40 Rear Differential for a Kenworth T680

Recently Updated

$795 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)	T680
Stock Number	89776
MLS Number	12834863
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2007 Eaton RSP40 Rear Differential for a Peterbilt 386

Recently Updated

$795 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)	386
Stock Number	90192
MLS Number	12835162
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2005 Eaton RSP40 Rear Differential for a Peterbilt 379

Recently Updated

$795 USD

USED EATON RSP40 (REAR) REAR DIFFERENTIAL, 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	90307
MLS Number	12835210
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2005 Eaton RSP40 Rear Differential for a Peterbilt 379

Recently Updated

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	90425
MLS Number	12835300
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2005 Eaton RSP40 Rear Differential for a Peterbilt 379

Recently Updated

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	90457
MLS Number	12835324
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2009 Eaton RSP40 Rear Differential for a Peterbilt 387

Recently Updated

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	90595
MLS Number	12835419
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2008 Eaton RSP40 Rear Differential for a Peterbilt 386

Recently Updated

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.25 RATIO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	90725
MLS Number	12835516
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2003 Eaton RSP40 Rear Differential for a Peterbilt 379

Recently Updated

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	92817
MLS Number	12837008
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2007 Eaton RSP40 Rear Differential for a Peterbilt 387

Recently Updated

$795 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)	387
Stock Number	94124
MLS Number	12837992
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2015 Eaton RSP40 Rear Differential for a Peterbilt 587

Recently Updated

$795 USD

Used Eaton rear differential RSP40, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	587
Stock Number	94671
MLS Number	12889229
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

Recently Updated

$795 USD

USED EATON RSP40 (REAR) REAR DIFFERENTIAL, RATIO 3.36. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.36 ratio
Stock Number	96464
MLS Number	13068604
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

Recently Updated

$795 USD

USED EATON RSP40 (REAR) REAR DIFFERENTIAL, RATIO 3.55. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.55 ratio
Stock Number	96627
MLS Number	13089473
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Ring Gear and Pinion 3.36 Ratio, Part # 513371 / 211482

Recently Updated

$175 USD

USED EATON RSP40 (REAR) RING GEAR AND PINION, 3.36 RATIO P/N: 513371, 211482

Condition	Used
Stock Number	98693
MLS Number	13364446
Category	Differential Misc. Parts
Last Updated	9/6/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

Recently Updated

$1,350 USD

RSP40-342 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	RSP40-342-REB
MLS Number	13963946
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

Recently Updated

$1,350 USD

RSP40-336 - Rebuilt

Quantity	2
Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	RSP40-336-REB
MLS Number	13963945
Category	Differentials, Rear
Last Updated	9/6/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2016 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

Recently Updated

$725 USD

(USED) Eaton RSP40 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 72 RUSTED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25809390
MLS Number	13640925
Category	Axle Housings, Rear
Last Updated	9/4/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

Newly Listed

$1,295 USD

REBUILT RSP40 3.90. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62610, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio: 3.90

Condition	Remanufactured
Part Number	62610
Stock Number	62610
MLS Number	14580107
Category	Differentials, Rear
Last Updated	9/2/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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	8/29/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

$600 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	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(888) 519-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2016 Eaton RSP40 Rear Axle Housing for a Kenworth T680

$1,350 USD

Refurbished Eaton RSP40 Rear Axle Housing w/ Torque Rod Bracket, 16 Hole Flange, 53.5" Inner Flange To Inner Flange. P/N 321318

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277192-20-REF
MLS Number	14140762
Category	Axle Housings, Rear
Last Updated	8/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RSP40 Rear Differential

$1,295 USD

REBUILT RSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62584, Core Charge: EXCHANGE, Ratio: 3.55

Condition	Remanufactured
Rear End	3.55 ratio
Part Number	62584
Stock Number	62584
MLS Number	14520753
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts