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Western Star 4900SA Axles & Differentials For Sale

Shop used Western Star 4900SA Axles & Differentials on MyLittleSalesman.com . Compare active listings with prices from $1,250 to $2,500. Sellers include Tim Jordan's Truck Parts, Dutcher's, Holst Truck Parts, and more. Filter by condition, price, or year to find the Western Star 4900SA that fits your job.
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Equipment Type
Truck Parts (31)
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Axles & Differentials (31)
   Axle Assemblies, Front (26)    Axle Parts (1)    Spindles / Knuckles (4)
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Western Star (31)
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4900 (31)
   4900SA (31)
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Used (31)
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Showing 1 - 25 of 31 Listings

1 - 25 of 31 listings
1 - 25 of 31 listings
Western Star 4900SA Front Axle Assembly for a 2004 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2004 Western Star 4900 SA

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GOOD USED AXLE OR PARTS, Capacity: 12000, Hub Bolts: 10, Brake Type: DRUM, Axle Make: ROCKWELL
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2004
Capacity12000
Stock Number50422-12
MLS Number11390439
CategoryAxle Assemblies, Front
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Western Star 4900SA Front Axle Assembly for a 2007 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2007 Western Star 4900 SA

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(Used) 2007 Western Star 4900 SA, COMPLETE FRONT AXLE- Part Number: 37001-3494, Serial Number: ARD00217694, Center Leaf to Center Leaf: 32", Make: Meritor, Model: FL-941, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2007
Capacity20,000 Lbs
Part Number37001-3494
Stock NumberP-89287
MLS Number13157646
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Western Star 4900SA Left Spindle for a 2007 Western Star 4900 SA

Western Star 4900SA Left Spindle for a 2007 Western Star 4900 SA

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(Used) 2007 Western Star 4900 SA, FRONT SPINDLE/KNUCKLE- Part Number: 37001-3494, Serial Number: ARD00217694, Side: Driver Left Side, Make: Meritor, Model: FL-941, Capacity: 20,000 Lbs, ...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2007
SideLEFT
Capacity20,000 Lbs
Part Number37001-3494
Stock NumberP-89299
MLS Number13157664
CategorySpindles / Knuckles
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Western Star 4900SA Right Spindle for a 2007 Western Star 4900 SA

Western Star 4900SA Right Spindle for a 2007 Western Star 4900 SA

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(Used) 2007 Western Star 4900 SA, FRONT SPINDLE/KNUCKLE- Part Number: 37001-3494, Serial Number: ARD00217694, Side: Passenger Right Side, Make: Meritor, Model: FL-941, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2007
SideRIGHT
Capacity20,000 Lbs
Part Number37001-3494
Stock NumberP-89300
MLS Number13157666
CategorySpindles / Knuckles
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Western Star 4900SA Front Axle Assembly for a 2013 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2013 Western Star 4900 SA

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Detroit F160-5N Front Axle for sale Front Steer Axle For Sale. P/N: C01-00015-062, Alliance P/N D739914 /Hub to Hub Capacity- 16,000 LB Used. Check pictures for reference, Call or email...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2013
Capacity16000
Part NumberF160-5N
Stock NumberWS-0889-23
MLS Number13695659
CategoryAxle Assemblies, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Western Star 4900SA Front Axle Assembly for a 2018 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2018 Western Star 4900 SA

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Meritor MFS-20 Front Axle for sale. Capacity: 20,000 LBS, dual steering. hub to hub. o complete cutoff Call for more information. We ship everywhere., Capacity: 20000, Serial#: MON02926910...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2018
Capacity20000
Stock NumberWS-0886-9
MLS Number13716425
CategoryAxle Assemblies, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Western Star 4900SA Front Axle Assembly for a 2018 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2018 Western Star 4900 SA

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Mercedes F147-3N front axle complete, hub to hub. call for details we ship everywhere., Hub Bolts: 10, Axle Make: Mercedes, Axle Model: F147-3N
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2018
Stock NumberWS-0654-15
MLS Number10852524
CategoryAxle Assemblies, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Western Star 4900SA Front Axle Assembly for a 2014 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2014 Western Star 4900 SA

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(Used) 2014 Western Star 4900 SA, COMPLETE FRONT AXLE- Make: Meritor, Model: MFS12143ANN296, Serial Number: MON01481449, Part Number: C10-00024-069, Capacity: 12,000 lbs, Hub Bolts: 10,...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2014
Capacity12,000
Part NumberC10-00024-069
Stock NumberP-39850
MLS Number11878231
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Western Star 4900SA Front Axle Assembly for a 2012 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2012 Western Star 4900 SA

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(Used) 2012 Western Star 4900 SA, COMPLETE FRONT AXLE- Part Number: C10-00026-003 Serial Number: MON00839984, Measurement: 33" CENTER TO CENTER LEAF, Make: Meritor/Rockwell, Model:...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2012
Capacity13,220
Part NumberC10-00026-003
Stock NumberP-75818
MLS Number12725520
CategoryAxle Assemblies, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Western Star 4900SA Left Spindle for a 2012 Western Star 4900 SA

Western Star 4900SA Left Spindle for a 2012 Western Star 4900 SA

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(Used) 2012 Western Star 4900 SA, COMPLETE SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Part Number: C10-00026-003 Serial Number: MON00839984, Make: Meritor/Rockwell, Model:...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2012
SideLEFT
Capacity13,220
Part NumberC10-00026-003
Stock NumberP-75823
MLS Number12725524
CategorySpindles / Knuckles
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Western Star 4900SA Right Spindle for a 2012 Western Star 4900 SA

Western Star 4900SA Right Spindle for a 2012 Western Star 4900 SA

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(Used) 2012 Western Star 4900 SA, COMPLETE SPINDLE KNUCKLE- Side: Passenger Right Side, Material: Steel, Part Number: C10-00026-003 Serial Number: MON00839984, Make: Meritor/Rockwell, Model:...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2012
SideRIGHT
Capacity13,220
Part NumberC10-00026-003
Stock NumberP-75824
MLS Number12725525
CategorySpindles / Knuckles
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Western Star 4900SA Front Axle Assembly for a 2004 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2004 Western Star 4900 SA

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2004 WS 4900SA EATON F20F4 AXLE, ABS, DRUM BRAKE, 4 LEAF, 20000 LBS, Capacity: 20000 LBS, Serial#: 2MBXA12, Brake Type: DRUM, Axle Make: EATON
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2004
Capacity20000 LBS
Stock Number3639-WS-6
MLS Number13347073
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.
Western Star 4900SA Front Axle Assembly for a 2006 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2006 Western Star 4900 SA

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2006 WS 4900SA FL941 4 LEAF 4" WIDTH, Capacity: 20000 LBS, Hub Bolts: 8, Brake Type: DRUM, Axle Make: MERITOR
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2006
Capacity20000 LBS
Stock Number3477-WS-5
MLS Number13345903
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.
Western Star 4900SA Front Axle Assembly for a 2014 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2014 Western Star 4900 SA

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MERITOR MFS20 20000 LBS ARMS ON SAME SIDE, Capacity: 20000 LBS, Brake Type: DRUM, Axle Make: MERITOR, Axle Model: MFS20
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2014
Capacity20000 LBS
Stock Number3457-WS-6
MLS Number13345703
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.
Western Star 4900SA Front Axle Assembly for a 2015 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2015 Western Star 4900 SA

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2015 WS 4900SA MERITOR MFS20 20000 LBS 9 LEAF 4" WIDTH, Capacity: 20,000 LBS, Serial#: NA, Axle Make: MERITOR, Axle Model: MFS20
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2015
Capacity20,000 LBS
Stock Number3453-WS-6
MLS Number13345343
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.
Western Star 4900SA Front Axle Assembly for a 2013 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2013 Western Star 4900 SA

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20.000 LBS ROCKWELL STEERING AXLE W/ABS MFS 20-133A DOUBLE STEERING BOX, Brake Type: AIR BRAKES DRUMS, Axle Make: MERITOR, Axle Model: MFS20-133A
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2013
Stock Number3404-WS-5
MLS Number13345113
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.
Western Star 4900SA Front Axle Assembly for a 2006 Western Star 4900 SA

Western Star 4900SA Front Axle Assembly for a 2006 Western Star 4900 SA

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Hit on left side, ABS, Capacity: 18,000 Lb, Axle Make: Meritor, Axle Model: F2941
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 SA
Will Fit Year(s)2006
Capacity18,000 Lb
Stock Number3272-WS-4
MLS Number13343675
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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