Peterbilt Axles &amp; Differentials For Sale by Dealerships

2018 Peterbilt 337 Front Axle Assembly

$995 USD

E1002LW FRONT AXLE ASSY COMPLETE OR FOR PARTS, Capacity: 10K, Serial#: 74101842, Hub Bolts: 10, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Will Fit Year(s)	2018
Capacity	10K
Stock Number	41726-7
MLS Number	14370881
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1993 Peterbilt 378 Front Axle Assembly

$3,500 USD

GOOD USED COMPLETE 20K FRONT AXLE ASSY. COMES WITH SPRINGS AND STEERING BOX, Capacity: 20K, Hub Bolts: 10/BUDD, Brake Type: DRUM, Axle Make: SPICER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1993
Capacity	20K
Stock Number	41226-6
MLS Number	14330541
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2005 Peterbilt 379 Front Axle Assembly

$1,495 USD

E1202W FRONT AXLE ASSY COMPLETE OR FOR PARTS., Capacity: 12K, Serial#: S/N, Hub Bolts: PILOT, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2005
Capacity	12K
Stock Number	40626-7
MLS Number	14307796
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2020 Peterbilt 389 Front Axle Assembly

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GOOD USED MFS12E FRONT AXLE ASSY, COMPLETE OR FOR PARTS, Hub Bolts: 10, Brake Type: DISC, Axle Make: MERITOR, Axle Model: MFS12E

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Stock Number	31426-7
MLS Number	14268209
Category	Axle Assemblies, Front
Last Updated	6/18/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1995 Peterbilt 378 Front Axle Assembly

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EFA20F4 FRONT AXLE ASSY OR FOR PARTS, Serial#: 9CK1378, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1995
Stock Number	31926-5
MLS Number	14264194
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2017 Peterbilt 389 Front Axle Assembly

$1,795 USD

MFS-14 FRONT AXLE ASSY/DISC BRAKE, Capacity: 14K, Hub Bolts: 10, Brake Type: DISC, Axle Make: MERITOR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2017
Capacity	14K
Stock Number	31126-11
MLS Number	14247841
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 379 Front Axle Assembly

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GOOD USED 12K AXLE ASSY OR FOR PARTS., Capacity: 12K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1994
Capacity	12K
Stock Number	21426-6
MLS Number	14166702
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 379 Front Axle Assembly

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GOOD USED FRONT AXLE ASSY OR FOR PARTS, Capacity: 12K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: ROCKWELL

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1994
Capacity	12K
Stock Number	21526-13
MLS Number	14164223
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2023 Peterbilt 579 Front Axle Assembly

$1,495 USD

GOOD USED MFS13B AXLE ASSY,DISC BRKE 2023 579, Capacity: 13K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: MERITOR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Capacity	13K
Stock Number	20426-8
MLS Number	14135974
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2019 Peterbilt 367 Front Axle Assembly

$1,895 USD

MFS13B FRONT AXLE ASSY OR FOR PARTS, Capacity: 13K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: MERRITOR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2019
Capacity	13K
Stock Number	12326-4
MLS Number	14117957
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 379 Front Axle Assembly

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E1202W FRONT AXLE ASSY OR FOR PARTS., Capacity: 12K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Capacity	12K
Stock Number	12226-6
MLS Number	14116101
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2014 Peterbilt 389 Axle

$1,995 USD

COMPLETE AIR RIDE FRONT AXLE ASSEMBLY/ AVAILABLE WITH OR WITHOUT AXLE ASSEMBLY. PRICE IS WITHOUT AXLE //////NOTES//////, Capacity: 13000, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2014
Capacity	13000
Stock Number	112425-24
MLS Number	14106474
Category	Axle Parts
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 378 Front Axle Assembly

$5,500 USD

20K FRONT AXLE CONVERSION/ASSY. DUAL GEARBOXES LH#M110PHM14 RH# M905AD17., Capacity: 20K, Hub Bolts: 10, Brake Type: AIR, Axle Make: SPICER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Capacity	20K
Stock Number	11026-5
MLS Number	14091626
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2009 Peterbilt 365 Front Axle Assembly

$2,495 USD

D2000F FRONT AXLE ASSY 18K-20K AXLE ONLY, Capacity: 20K, Hub Bolts: 10 PILOT, Brake Type: DRUM, Axle Make: SPICER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Will Fit Year(s)	2009
Capacity	20K
Part Number	D2000F
Stock Number	121025-9
MLS Number	14053083
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Peterbilt 379 Front Axle Assembly

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GOOD USED E1202W STEER AXLE ASSY OR FOR PARTS,07 379, Capacity: 12K, Axle Make: EATON, Axle Model: E1202W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Capacity	12K
Stock Number	120925-5
MLS Number	14045512
Category	Axle Assemblies, Front
Last Updated	6/20/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2020 Peterbilt 579 Front Axle Assembly

$1,395 USD

MFS13B FRONT AXLE. COMPLETE OR FOR PARTS, Capacity: 13K, Serial#: Y189636

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Capacity	13K
Stock Number	120125-9
MLS Number	14015460
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Peterbilt 379 Front Axle Assembly

$1,095 USD

E-1202W AXLE ASSY OR PARTS 07 379 PETE, Capacity: 12K, Hub Bolts: 10 PILOT, Axle Make: SPICER, Axle Model: E-1202W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Capacity	12K
Stock Number	111925-4
MLS Number	14005807
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2020 Peterbilt 579 Front Axle Assembly

$1,250 USD

MFS12E FRT AXLE ASSY OR PARTS,DISC BRKE 2020 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: MERITOR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Capacity	12K
Stock Number	112025-8
MLS Number	14004428
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2024 Peterbilt 579 Front Axle Assembly

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FRONT AXLE ASSY, COMPLETE OR FOR PARTS, Serial#: 80491475, Hub Bolts: BUDD, Brake Type: AIR, Casting#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2024
Stock Number	110524-12
MLS Number	13992301
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2008 Peterbilt 320 Front Axle Assembly

$2,495 USD

20K FRONT AXLE ASSY OR FOR PARTS. D2000F, Capacity: 20K, Serial#: D2000F, Hub Bolts: 10 PILOT, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	320
Will Fit Year(s)	2008
Capacity	20K
Stock Number	111725-6
MLS Number	13989031
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 379 Front Axle Assembly

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FRONT AXLE ASSEMBLY COMPLETE OR PARTS/ HIT HARD/CHECK STRAIGHTLH SPINDLE SOLD SPINDLES 971887 971874 ///////////NOTES//////////, Capacity: 12000, Brake Type: 10, Axle Make: EATON, Axle...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Capacity	12000
Part Number	SPICER E-1202I 971874 971887
Stock Number	102825-27
MLS Number	13977581
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1991 Peterbilt 379 Front Axle Assembly

$1,095 USD

EFA12F4 AXLE ASSY OR PARTS 91 379 less one hub, Capacity: 12K, Axle Make: EATON, Axle Model: EFA12F4

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1991
Capacity	12K
Stock Number	100525-5
MLS Number	13883136
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 379 Left Front Axle Assembly

$650 USD

GOOD USED SPINDLE ASSEMBLY DRIVER SIDE, Capacity: 12000, Serial#: MBN, Hub Bolts: 10, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2003
Side	LEFT
Capacity	12000
Part Number	971506
Stock Number	90325-8
MLS Number	13810820
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2015 Peterbilt 367 Front Axle Assembly

$1,495 USD

E-1322W FRONT STEER AXLE DISC BRAKE, Axle Model: E-1322W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2015
Stock Number	82725-21
MLS Number	13804725
Category	Axle Assemblies, Front
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts