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Holst Truck Parts Eaton Axles & Differentials For Sale

Holst Truck Parts
10883 N. Yellowstone Hwy
Ucon, ID 83401
United States
(833) 541-2722
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Truck Parts (1359)
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Axles & Differentials (1359)
   Axle Assemblies, Front (3)    Axle Assemblies, Rear (1)    Axle Housings, Front (176)    Axle Housings, Rear (244)    Axle Shafts (55)    Differential Misc. Parts (359)    Differentials, Front (146)    Differentials, Rear (375)
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Showing 251 - 275 of 1,359 Listings

251 - 275 of 1,359 listings
251 - 275 of 1,359 listings
Eaton RS405 Rear Differential for a 1998 Kenworth T800

Eaton RS405 Rear Differential for a 1998 Kenworth T800

$1,195 USD
RS405 4.11 LOCKER GOOD INSPECTED TAKEOUT 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 4.11
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1998
Part NumberRS405 LOCKER
Stock Number32525-4
MLS Number13491573
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton RD404 Rear Axle Housing for a 1996 Western Star 4900

Eaton RD404 Rear Axle Housing for a 1996 Western Star 4900

$1,395 USD
USED REAR AXLE HOUSING, RTE400 HENDRICKSON SUSPENSION, T-BAR TORQUE ARM, LATE BEAMS, 8 BOLT SPYDER, Hub Bolts: 10 PILOT, Suspension: RTE400, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900
Will Fit Year(s)1996
Stock Number32225-6
MLS Number13486050
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton DD404 Front Axle Housing for a 1996 Western Star 4900

Eaton DD404 Front Axle Housing for a 1996 Western Star 4900

$1,395 USD
USED FRONT AXLE HOUSING, RTE400 HENDRICKSON SUSPENSION, T-BAR TORQUE ARM, LATE BEAMS, 8 BOLT SPYDER., Hub Bolts: 10 PILOT, Suspension: RTE400, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900
Will Fit Year(s)1996
Stock Number32225-5
MLS Number13486049
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton RD404 Rear Differential for a 1996 Western Star 4900

Eaton RD404 Rear Differential for a 1996 Western Star 4900

$1,195 USD
RDP40 RS404/ HAS LATE CASE WITH THRUST BLOCK 3.70 LOCKER WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.70 LOCKERS
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Western Star
Fits To Model(s)4900
Will Fit Year(s)1996
Part NumberRD404
Stock Number32225-4
MLS Number13486048
CategoryDifferentials, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton DSP40 Front Axle Housing for a 2009 Peterbilt 389

Eaton DSP40 Front Axle Housing for a 2009 Peterbilt 389

$1,250 USD
USED FRONT AXLE HOUSING, AG380 SUSPENSION, DSP40, DRUM BRAKES, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM, Casting#: NA
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2009
Stock Number31925-5
MLS Number13480960
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton R40-155 Rear Axle Housing for a 2021 Kenworth T680

Eaton R40-155 Rear Axle Housing for a 2021 Kenworth T680

$1,895 USD
GOOD REAR HOUSING ASSEMBLY/ AG400L/ PACCAR LATE LOW AIR. SPICER D40-155 REAR, Serial#: NA, Hub Bolts: 10, Suspension: AG400L, Casting#: NA
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2021
Part NumberNA
Stock Number70122-6
MLS Number13460967
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton D40-155 Front Axle Housing for a 2021 Kenworth T680

Eaton D40-155 Front Axle Housing for a 2021 Kenworth T680

$1,895 USD
GOOD USED FRONT AXLE HOUSING/ SPICER D40-155 PACCAR LOW AIR/AG400L, Serial#: NA, Hub Bolts: 10, Suspension: AG400L, Casting#: NA
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2021
Part NumberNA
Stock Number70122-5
MLS Number13460966
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton RS404 Rear Differential for a 1996 Volvo WCA Areo Series

Eaton RS404 Rear Differential for a 1996 Volvo WCA Areo Series

$595 USD
RS404 3.55 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 150.00, Ratio: 3.55
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Volvo
Fits To Model(s)WCA Areo Series
Will Fit Year(s)1996
Part NumberRS404
Stock Number31525-5
MLS Number13458345
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
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Eaton RSP40 Rear Axle Housing for a 2014 Peterbilt 579

Eaton RSP40 Rear Axle Housing for a 2014 Peterbilt 579

$1,250 USD
USED REAR AXLE HOUSING, AG380 SUSPENSION, RSP40, DRUM BRAKES, LIGHT WEAR ON BEARING SURFACES, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2014
Stock Number30325-6
MLS Number13446295
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
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Eaton DSP40 Front Axle Housing for a 2014 Peterbilt 579

Eaton DSP40 Front Axle Housing for a 2014 Peterbilt 579

$1,250 USD
USED FRONT AXLE HOUSING, AG380 SUSPENSION, DSP40, DRUM BRAKES, BEARING SURFACES ARE GOOD, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2014
Stock Number30325-5
MLS Number13446294
CategoryAxle Housings, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton DSH40 Front Differential for a 2006 Kenworth W900

Eaton DSH40 Front Differential for a 2006 Kenworth W900

$1,095 USD
DSH40 3.36 TAKEOUT WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.36
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2006
Part NumberDSH40
Stock Number12625-3
MLS Number13386853
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton RSH40 Rear Differential for a 2021 Peterbilt 579

Eaton RSH40 Rear Differential for a 2021 Peterbilt 579

$895 USD
RSH40 3.55 TAKEOUT WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Core Charge: 250.00, Ratio: 3.55
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2021
Stock Number12025-4
MLS Number13378535
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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