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Axles & Differentials (170)
   Axle Assemblies, Front (46)    Axle Assemblies, Rear (2)    Axle Housings, Front (8)    Axle Housings, Rear (36)    Axle Shafts (4)    Differentials, Front (24)    Differentials, Rear (50)
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Eaton DSP40 Front Axle Housing for a Peterbilt 579

2014 Eaton DSP40 Front Axle Housing for a Peterbilt 579

$950 USD
Eaton Front Rear Axle Housing, DSP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, STD Track, Removed From 2014 Peterbilt Air Leaf Suspension. P/N- 321280, S/N- U131083326. HOUSING...
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number4462-7
MLS Number14319961
CategoryAxle Housings, Front
Last Updated5/22/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton RP340 Rear Axle Housing for a Peterbilt 579

2017 Eaton RP340 Rear Axle Housing for a Peterbilt 579

$950 USD
Eaton Rear Axle Housing, RDP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, P/N 321282. Removed From 2017 Peterbilt Flex Air Suspension.
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number1936-22
MLS Number14068604
CategoryAxle Housings, Rear
Last Updated5/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton DDP41 Front Axle Housing for a Peterbilt 579

2017 Eaton DDP41 Front Axle Housing for a Peterbilt 579

$950 USD
Eaton Front Rear Axle Housing, DDP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, P/N 321274. Removed From 2017 Peterbilt Flex Air Suspension.
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)579
Stock Number1936-21
MLS Number14068603
CategoryAxle Housings, Front
Last Updated5/19/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
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
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
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
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton RSP40 Rear Axle Housing for a Peterbilt 579

2014 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

$950 USD
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 Updated5/20/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Eaton DSP40 Front Axle Housing for a 2016 Peterbilt 579

Eaton DSP40 Front Axle Housing for a 2016 Peterbilt 579

$1,095 USD
GOOD USED EATON DSP40 FRONT AXLE HOUSING OFF FLEX AIR / AG380 SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: FLEX AIR
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number72118-4
MLS Number9463870
CategoryAxle Housings, Front
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton RSP40 Rear Axle Housing for a 2016 Peterbilt 579

Eaton RSP40 Rear Axle Housing for a 2016 Peterbilt 579

$1,095 USD
GOOD USED EATON RSP40 REAR AXLE HOUSING OFF FLEX AIR / AG380 SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: FLEX AIR
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number72118-3
MLS Number9463869
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton DSP41 Front Axle Assembly for a 2016 Peterbilt 579

Eaton DSP41 Front Axle Assembly for a 2016 Peterbilt 579

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2016 PETE 579 EATON E1322W STEER AXLE, DISC BRAKES, ABS, 2 LEAF, 13000 LBS, Hub Bolts: 10, Ratio: 3.36, Suspension: LOW AIR LEAF, Brake Type: DISC
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberE1322W
Stock Number3846-PETE-5
MLS Number13686056
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton DSP41 Rear Differential for a 2016 Peterbilt 579

Eaton DSP41 Rear Differential for a 2016 Peterbilt 579

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2016 PETE 579 EATON DSP41, 3.36 RATIO, LOW AIR LEAF, DISC BRAKES, ABS, 52" SPREAD, 40000 LBS, Serial#: NA, Ratio: 3.36
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Stock Number3846-PETE-4
MLS Number13686055
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton DSP40 Rear Axle Assembly for a 2015 Peterbilt 579

Eaton DSP40 Rear Axle Assembly for a 2015 Peterbilt 579

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2015 PETE 579 EATON DSP40, 3.55 RATIO, REAR LOCK ONLY, LOW AIR LEAF SUSPENSION, 52" SPREAD, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3770-PETE-4
MLS Number13435092
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton DSP41 Front Differential for a 2016 Peterbilt 579

Eaton DSP41 Front Differential for a 2016 Peterbilt 579

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2016 Peterbilt 579 - Eaton RSP41 Complete Front Rear Differential. 2.64 ratio. Part #U1238831. Sold complete from hub to hub with all accessories. Peterbilt low air leaf suspension. ...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberU1238831
Stock NumberPT-0775-2
MLS Number11997652
CategoryDifferentials, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Eaton RSP41 Rear Axle Assembly for a 2016 Peterbilt 579

Eaton RSP41 Rear Axle Assembly for a 2016 Peterbilt 579

Contact for price
Eaton RSP41 Rear Rear Differential. 2.64 ratio. Peterbilt low-air leaf suspension. Compatible with some older and newer models. It is the customer's responsibility to determine...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberHNO4615617
Stock NumberPT-0775-1
MLS Number11997651
CategoryAxle Assemblies, Rear
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
Eaton DSP40 Front Axle Assembly for a 2015 Peterbilt 579

Eaton DSP40 Front Axle Assembly for a 2015 Peterbilt 579

Contact for price
2015 PETE 579 EATON E1202I STEER AXLE,2 LEAF, ABS., DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.55, Suspension: LOW AIR LEAF
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2015
Stock Number3770-PETE-5
MLS Number13435093
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
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Badger Truck Parts Ltd.
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Find used Eaton Axles & Differentials For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 170 Eaton Axles & Differentials For Sale, compare prices, and save. Use the buttons below to sort or filter your search results by model, year, price, location, and more.
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