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Eaton RSP40 Axles & Differentials For Sale

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Axles & Differentials (596)
   Axle Assemblies, Rear (3)    Axle Housings, Front (1)    Axle Housings, Rear (117)    Axle Shafts (19)    Differential Misc. Parts (9)    Differentials, Front (2)    Differentials, Rear (445)
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Showing 26 - 50 of 596 Listings

26 - 50 of 596 listings
26 - 50 of 596 listings
Eaton RSP40 Rear Axle Housing for a 2006 Kenworth T600

Eaton RSP40 Rear Axle Housing for a 2006 Kenworth T600

Recently Updated
$1,495 USD
GOOD USED FLEXAIR HOUSING/ PACCAR AG380, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG380
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T600
Will Fit Year(s)2006
Part NumberFLEXAIR
Stock Number111622-4
MLS Number11987660
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a Peterbilt 579

2014 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

Recently Updated
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Eaton Rear Axle Housing, RSP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum ABS Brakes, STD Track. P/N 321319. Removed From 2014 Peterbilt Air Leaf Suspension
ConditionUsed
SuspensionAir Leaf
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number4462-6
MLS Number14319960
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RSP40 Rear Differential for a 2004 Kenworth W900

Eaton RSP40 Rear Differential for a 2004 Kenworth W900

Recently Updated
$895 USD
RSH40 RSP40 RSP41 3.36 RATIO GOOD INSPECTED TAKEOUT.90D DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.36
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2004
Part NumberRSH40
Stock Number31823-11
MLS Number11975197
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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Eaton RSP40 Rear Differential for a 2013 Kenworth T660

Eaton RSP40 Rear Differential for a 2013 Kenworth T660

Recently Updated
$795 USD
RSP40 RSP41 3.25 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 200, Ratio: 3.25
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2013
Part NumberRSP-40
Stock Number21523-8
MLS Number11930426
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2013 Kenworth T660

Eaton RSP40 Rear Axle Housing for a 2013 Kenworth T660

Recently Updated
$1,295 USD
GOOD USED HOUSING ASSEMBLY LATE LOW AIR/ AG400L /FLEX AIR/ AG380 PACCAR LOW AIR MINOR RUST, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400L
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2013
Part NumberNA
Stock Number21523-4
MLS Number11930422
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2015 International PROSTAR

Eaton RSP40 Rear Axle Housing for a 2015 International PROSTAR

Recently Updated
$1,095 USD
GOOD USED REAR AXLE HOUSING ASSEMBLY/RS404/RSP40 IROS IH AIR, Serial#: NA, Hub Bolts: 10 PILOT, Suspension: IROS, Brake Type: DRUM
ConditionUsed
Fits To Make(s)International
Fits To Model(s)PROSTAR
Will Fit Year(s)2015
Part Numberna
Stock Number120222-21
MLS Number11820334
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2015 International PROSTAR

Eaton RSP40 Rear Differential for a 2015 International PROSTAR

Recently Updated
$495 USD
RSP40 RS404 3.36 GOOD INSPECTED TAKEOUT.90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 200, Ratio: 3.36
ConditionUsed
Fits To Make(s)International
Fits To Model(s)PROSTAR
Will Fit Year(s)2015
Part NumberRS404/RSP40
Stock Number120222-8
MLS Number11820320
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2007 Kenworth T800

Eaton RSP40 Rear Differential for a 2007 Kenworth T800

Recently Updated
$795 USD
RSP40 3.70 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: KCB, Core Charge: 250, Ratio: 3.7
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2007
Part NumberRSP-40
Stock Number102822-8
MLS Number11703919
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2010 Peterbilt 387

Eaton RSP40 Rear Differential for a 2010 Peterbilt 387

Recently Updated
$695 USD
RSP41 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Core Charge: 150, Ratio: 3.55
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2010
Part NumberRSP41
Stock Number52422-8
MLS Number11437058
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Assembly for a 2013 Peterbilt 386

Eaton RSP40 Rear Axle Assembly for a 2013 Peterbilt 386

Recently Updated
$595 USD
GOOD USED REAR DIFFERENTIAL 90 DAY PARTS WARRANTY. WILL BE INSPECTED. - Differential Make (Rear): Eaton - Differential Model (Rear): DSP40, Axle Spline Count: 41, Serial#: RSP40, Core...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)386
Will Fit Year(s)2013
Part NumberNA
Stock NumberP-60145
MLS Number11373705
CategoryAxle Assemblies, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2014 Kenworth T660

Eaton RSP40 Rear Differential for a 2014 Kenworth T660

Recently Updated
$795 USD
RSP40 3.42 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 150, Ratio: 3.42
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2014
Part NumberRSP40
Stock Number21522-10
MLS Number11252633
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2008 Kenworth T2000

Eaton RSP40 Rear Axle Housing for a 2008 Kenworth T2000

Recently Updated
$1,495 USD
GOOD USED FLEX AIR/PACCAR LOW AIR HOUSING RSP40/RSP41, Serial#: RSP41, Core Charge: NA, Hub Bolts: 10, Suspension: FLEX AIR
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Will Fit Year(s)2008
Part NumberAG380
Stock Number20622-4
MLS Number11234834
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2014 Kenworth T800

Eaton RSP40 Rear Differential for a 2014 Kenworth T800

Recently Updated
$795 USD
RSP41 3.42 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 3.42, Casting#: NA
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2014
Part NumberRSP41
Stock Number120421-8
MLS Number11134606
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2002 Peterbilt 379

Eaton RSP40 Rear Differential for a 2002 Peterbilt 379

Recently Updated
$695 USD
RSP40 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Ratio: 3.55
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2002
Part NumberRSP-41
Stock Number103021-5
MLS Number11087942
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2004 Peterbilt 330

Eaton RSP40 Rear Axle Housing for a 2004 Peterbilt 330

Recently Updated
Contact for price
GOOD USED LOW AIR LEAF HOUSING. RSP40,RS404,RSP41 WILL INSPECT HOUSING/BEARING SURFACE. /////NOTES/////, Serial#: NA, Hub Bolts: 10, Suspension: LOW AIR LEAF, Brake Type: S CAM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)2004
Part NumberNA
Stock Number61921-3
MLS Number10853372
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Eaton RSP40 Rear Axle Housing for a 2010 Kenworth T660

Eaton RSP40 Rear Axle Housing for a 2010 Kenworth T660

Recently Updated
$1,295 USD
GOOD USED PACCAR LATE LOW AIR LEAF. WILL INSPECT BEARING SURFACES 90 DAY WARRANTY RSP40/RSP41/RD40, Serial#: NA, Hub Bolts: 10, Suspension: PACCAR LATE LOW AIR LEAF, Brake Type: S CAM
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2010
Part NumberNA
Stock Number30221-2
MLS Number10697066
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Eaton RSP40 Rear Differential for a 2010 Peterbilt 387

Eaton RSP40 Rear Differential for a 2010 Peterbilt 387

Recently Updated
$695 USD
RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 3.36, Casting#: NA
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2010
Stock Number91520-5
MLS Number10475519
CategoryDifferentials, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
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Holst Truck Parts
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