Eaton RSP41 Axles &amp; Differentials For Sale

Eaton RSP41 Rear Axle Housing for a Kenworth OTHER

Recently Updated

$850 USD

Eaton Rear Axle Housing, RSP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 16 Hole Flange, P/N 321502 (Replaced By 10047004) Removed from AG400 Suspension,

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	OTHER
Stock Number	4539400
MLS Number	14289581
Category	Axle Housings, Rear
Last Updated	5/20/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Axle Housing for a Kenworth OTHER

Recently Updated

$850 USD

Eaton Rear Axle Housing, RSP41, 10 Hole Pilot, Air Drum Brakes, Pulled Off Kenworth AG400 Suspension,54" Flange to Flange, 16 Flange Bolt Holes, Axle Shafts Removed

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	OTHER
Stock Number	4536301
MLS Number	14288386
Category	Axle Housings, Rear
Last Updated	5/20/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Axle Housing

Recently Updated

$850 USD

Eaton Rear Axle Housing, RSP41, 10 Hole Pilot, Air Drum Brakes, Pulled Off Kenworth AG400 Suspension.

Condition	Used
Stock Number	4536287
MLS Number	14288385
Category	Axle Housings, Rear
Last Updated	5/20/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Axle Housing for a Kenworth

Recently Updated

$850 USD

Eaton Rear Axle Housing, RSP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, 54" Inner Flange To Inner Flange, 16 Hole Flange, P/N 321502 (10047004), S/N SH49886I116. Axle Shafts...

Condition	Used
Fits To Make(s)	Kenworth
Stock Number	4536277
MLS Number	14288384
Category	Axle Housings, Rear
Last Updated	5/20/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

2013 Eaton RSP41 Rear Axle Housing for a Kenworth T800

Recently Updated

$950 USD

Eaton Rear Rear Axle Housing, RSP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 16 Hole Flange. P/N 321502. Removed From 2013 Kenworth AG380 Suspension. HOUSING ONLY, DIFF...

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	ARB-G137828-12
MLS Number	14318407
Category	Axle Housings, Rear
Last Updated	5/20/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Axle Housing

Recently Updated

$850 USD

Eaton Rear Axle Housing, RSP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS. P/N 321078. Removed From Peterbilt Air Leaf Suspension.

Condition	Used
Stock Number	4538776-4
MLS Number	14131187
Category	Axle Housings, Rear
Last Updated	5/19/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Axle Housing for a Kenworth

Recently Updated

$850 USD

Eaton Rear Axle Housing, RSP41, w/ Torque Rod Bracket, 53.5" Inner Flange To Inner Flange, STD Track. One ABS Sensor Bracket Broken Off. Removed From Kenworth AG400 Suspension.

Condition	Used
Fits To Make(s)	Kenworth
Stock Number	4541387
MLS Number	13897316
Category	Axle Housings, Rear
Last Updated	5/19/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Axle Housing for a Kenworth OTHER

Recently Updated

$1,350 USD

Refurbished Eaton Rear Axle Housing, RSP41, w/ Torque Rod Bracket, 16 Hole Flange, P/N 321502, 10047004. Removed from AG400 Suspension,

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	OTHER
Stock Number	4539394-REF
MLS Number	13893085
Category	Axle Housings, Rear
Last Updated	5/19/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP41 Rear Differential

Recently Updated

$495 USD

INSPECTED TAKEOUT RSP41 4.88 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Ratio: 4.88, Axle Spline Count: 41, Serial#: 62181, Core Charge: EXCHANGE

Condition	Used
Rear End	4.88 ratio
Part Number	62181
Stock Number	62181
MLS Number	14134177
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2009 Kenworth T300

Recently Updated

$795 USD

RSP41 4.88 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 4.88

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2009
Part Number	RSP41
Stock Number	32224-2
MLS Number	12741599
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2018 Peterbilt 579

Recently Updated

$595 USD

RSP41 3.25 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Stock Number	122523-4
MLS Number	12553174
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Axle Housing for a 2007 Kenworth T800

Recently Updated

$995 USD

USED REAR AXLE HOUSING, AG400 SUSPENSION, RSP41, Hub Bolts: 10 PILOT, Suspension: AG400, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2007
Stock Number	80423-18
MLS Number	12476140
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2016 Kenworth T660

Recently Updated

$695 USD

RSP41 3.25 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2016
Stock Number	100523-16
MLS Number	12368050
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential

Recently Updated

$795 USD

INSPECTED TAKE OUT RSP41 4.88. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 1799, Core Charge: EXCHANGE, Ratio: 4.88

Condition	Used
Part Number	1799
Stock Number	1799
MLS Number	11552019
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2014 Kenworth T800

Recently Updated

$795 USD

RSP41 3.55 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: NA, Ratio: 3.55

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2014
Part Number	RSP40
Stock Number	11622-3
MLS Number	11188144
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Axle Housing for a 2014 Kenworth T800

Recently Updated

$1,495 USD

GOOD USED AXLE HOUSING/ LATE LOW AIR LEAF/ PACCAR LOW AIR. WILL FIT AG380/FLEXAIR RSP40/RS404, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: PACCAR LATE LOW AIR LEAF

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2014
Part Number	PACCAR LOW AIR
Stock Number	120421-1
MLS Number	11134600
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Axle Housing for a 2009 Peterbilt 388

Recently Updated

$1,295 USD

GOOD USED FLEX AIR HOUSING AG380 RSP40,RSP41, Serial#: NA, Hub Bolts: 10, Suspension: AG380 FLEX AIR, Brake Type: S CAM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2009
Part Number	NA
Stock Number	40221-5
MLS Number	10746616
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2005 Peterbilt 379

Recently Updated

$695 USD

GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Part Number	RSP40
Stock Number	60220-8
MLS Number	10225781
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2005 Peterbilt 385

Recently Updated

$450 USD

GOOD INSPECTED TAKEOUT 3.36 RSP41, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2005
Stock Number	12320-10
MLS Number	10059400
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Axle Housing for a 2009 Kenworth T600

Recently Updated

$1,095 USD

GOOD USED EATON REAR RSP41 AXLE HOUSING OFF AG380 SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: AG380

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2009
Stock Number	21819-1
MLS Number	9679446
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2004 International 9900I

Recently Updated

$550 USD

GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9900I
Will Fit Year(s)	2004
Stock Number	21619-23
MLS Number	9676381
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Differential for a 2011 Kenworth T660

Recently Updated

$395 USD

GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2011
Stock Number	121918-12
MLS Number	9604506
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Axle Housing for a 2011 Kenworth T660

Recently Updated

$1,095 USD

GOOD USED EATON REAR RSP41 AXLE HOUSING OFF AN AG 380 SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: AG380

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2011
Stock Number	121918-3
MLS Number	9604497
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP41 Rear Axle Housing for a 2008 Peterbilt 388

Recently Updated

$1,095 USD

GOOD USED EATON REAR RSP41 AXLE HOUSING OFF REYCO 102 SPRING SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: REYCO 102

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Will Fit Year(s)	2008
Stock Number	110818-3
MLS Number	9559499
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts