View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 1993 Peterbilt 377 $795 USD 20-145 3.73 DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.73 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Will Fit Year(s)1993Part Number20-145Stock Number91122-9 MLS Number11612164CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 40145 Front Axle Housing for a 1993 Peterbilt 377 $1,295 USD GOOD USED HOUSING ASSEMBLY. SURFACES WILL BE CHECKED/// NOTES///, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Will Fit Year(s)1993Part NumberAIR LEAFStock Number91122-7 MLS Number11612162CategoryAxle Housings, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Axle Housing for a 1993 Peterbilt 377 $1,295 USD GOOD USED HOUSING ASSEMBLY. BEARING SURFACE WILL BE INSPECTED ////NOTES/////, Serial#: NA, Hub Bolts: 10, Suspension: AIR LEAF, Brake Type: S CAM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Will Fit Year(s)1993Part NumberNAStock Number91122-6 MLS Number11612161CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR23160 Gearset 3.58, Serial # A39904-5 $300 USD RR23160 USED GEARSET 3.58, Serial#: A39904-5, Core Charge: N/A, Casting#: A39904-5 ConditionUsedPart NumberA39904-5Stock NumberA39904-5 USED MLS Number11612155CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 355 Gear Set, Serial # 513370 $100 USD RS404 355 USED GEAR SET, Serial#: 513370, Core Charge: NA, Casting#: 513370 211483 ConditionUsedPart Number513370Stock Number513370 USED MLS Number11612150CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 3.90 Gearset, Part # 513381 211468 $175 USD DS404 USED GEARSET 3.90, Serial#: 513381, Core Charge: N/A, Casting#: 513381 ConditionUsedPart Number513381 211468Stock Number513381 USED MLS Number11612149CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Gearset 3.25, Part # 513385 211465 $175 USD DS404 GEARSET 3.25, Serial#: 513385/, Core Charge: NA, Casting#: 513385/ ConditionUsedPart Number513385 211465Stock Number513385 USED MLS Number11612148CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Front Axle Assembly $1,395 USD MFS12E AXLE ASSY OR PARTS 2020 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: AIR DRUM, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Capacity12KStock Number90722-12 MLS Number11607576CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2020 Peterbilt 579 $995 USD 20-14X RR 2.85 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number90722-9 MLS Number11607573CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2020 Peterbilt 579 $1,495 USD 40-14X 2.85 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number90722-8 MLS Number11607572CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-14X Rear Axle Housing for a 2020 Peterbilt 579 $1,250 USD RR AXLE HSG PACCAR LOW AIR LEAK 20 579 (BEARING SURFACES ARE GOOD) WHEEL BEARINGS WILL NEED TO BE RE TORQUED, Hub Bolts: 10 PILOT, Suspension: PACCAR LOW AIR LEAF, Brake Type: AIR DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number90722-4 MLS Number11607568CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1987 Freightliner FLC Front Axle Assembly $995 USD FF941 AXLE ASSY OR PARTS 87 FLC, Capacity: 12K, Hub Bolts: 10 BUDD, Brake Type: AIR DRUM, Axle Make: ROCKWELL ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLCWill Fit Year(s)1987Capacity12KStock Number91322-7 MLS Number11603262CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential for a 1987 Freightliner FLC $795 USD RS401 4.33 RR INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Axle Spline Count: 33, Ratio: 4.33 ConditionUsedRear End4.33 ratioFits To Make(s)FreightlinerFits To Model(s)FLCWill Fit Year(s)1987Stock Number91322-5 MLS Number11603260CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 567 Front Axle Assembly $1,995 USD MFS13B AXLE ASSY,DISC BRKE 20 567 PETE, Capacity: 13K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)567Will Fit Year(s)2020Capacity13KStock Number92522-12 MLS Number11601451CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell Bearing and Race Set, Part # 582/572 $45.41 USD BEARING AND RACE SET FITS MANY MERITOR APPLICATIONS, Serial#: 582/572, Core Charge: N/A, Casting#: 582/572 ConditionNewPart Number582/572Stock Number582/572 MLS Number11600484CategoryDifferential Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ART400-4N Front Axle Housing for a 2018 Freightliner Cascadia 125 $1,495 USD ART400 FRT HOUSING ASSY DISC BRAKE AIR LINER SUSP,018 CASCADIA, Hub Bolts: 10 PILOT, Brake Type: DISC ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Stock Number90422-17 MLS Number11591491CategoryAxle Housings, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ART400-4 Rear Axle Housing for a 2018 Freightliner Cascadia 125 $1,495 USD ART400 REAR HSG ASSY AIRLINER SUSP,DISC BRAKE,018 CASCADIA, Hub Bolts: 10 PILOT, Suspension: AIRLINER, Brake Type: DISC ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Stock Number90422-16 MLS Number11591489CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Freightliner Cascadia 125 Front Axle Assembly $1,250 USD DAF13.3 AXLE ASSY OR PARTS 018 CASCADIA, Capacity: 13K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: DETROIT ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Capacity13KStock Number90422-12 MLS Number11591485CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ART400-4 Rear Differential for a 2018 Freightliner Cascadia 125 $995 USD ART400 RR 3.23 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.23 ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Stock Number90422-8 MLS Number11591480CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ART400-4 Front Differential for a 2018 Freightliner Cascadia 125 $1,995 USD ART400 FRT 323 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.23 ConditionUsedRear End3.23 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Stock Number90422-7 MLS Number11591479CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 2006 Kenworth W900 $795 USD 20-145 3.58 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 3.58 ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2006Part Number20-145Stock Number90222-6 MLS Number11591467CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 40-145 Front Axle Housing for a 2006 Kenworth W900 $1,295 USD GOOD USED FRONT AXLE HOUSING. KENWORTH AG380 FLEX AIR WILL INSPECT BEARING SURFACES, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG380 FLEX AIR ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2006Part NumberGETStock Number90222-3 MLS Number11591464CategoryAxle Housings, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Axle Housing for a 2006 Kenworth W900 $1,295 USD GOOD USED AXLE HOUSING ASSEMBLY/ DIFFERENTIAL HOUSING. AG380 FLEX AIR MINOR RUST PITTING ON COVER. WILL INSPECT BEARING SURFACES, Serial#: NA, Hub Bolts: 10, Suspension: AG380 FLEX AIR,... ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2006Part NumberFLEXAIRStock Number90222-2 MLS Number11591463CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Freightliner Cascadia 125 Front Axle Assembly $1,150 USD MFS-12 AXLE ASSY 018 CASCADIA, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: AIR DRUM, Axle Make: MERITOR ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Capacity12KStock Number90322-12 MLS Number11588893CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-14X Rear Differential for a 2018 Freightliner Cascadia 125 $695 USD 20-14X 2.47 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.47 ConditionUsedRear End2.47 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2018Stock Number90322-8 MLS Number11588889CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info