View 1 Photo View 0 Videos Eaton RS380 Rear Differential for a Peterbilt 359 Newly Listed $795 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE CHECK SIDEGEAR COUNT, Core Charge: 250, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)359Part NumberRS380 RS381 RS402Stock Number371 MLS Number14662273CategoryDifferentials, Rear Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell QR100 Rear Differential Recently Updated $1,495 USD REBUILT SQ100R 3.70. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Casting#: 3200M1313, Axle Spline Count: 41, Serial#: 62199, Core Charge: EXCHANGE ConditionRemanufacturedPart Number62199Stock Number62199 MLS Number14155196CategoryDifferentials, Rear Last Updated10/14/2026 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 Recently Updated $1,295 USD REBUILT RS402 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Casting#: 14846, Axle Spline Count: 41, Serial#: 14846, Core Charge: EXCHANGE CRITICAL CORE ConditionRemanufacturedRear End3.36 ratioPart Number14846Stock Number14846 MLS Number13561840CategoryDifferentials, Rear Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Bearing Cone, Part # 594A Recently Updated $45.18 USD bearing cone, Serial#: 594A, Core Charge: N/A, Casting#: 594A ConditionNewPart Number594AStock Number594A MLS Number9391851CategoryDifferential Misc. Parts Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP40 Rear Differential Newly Listed $1,295 USD REBUILT RSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDE WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62519, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio: 355 ConditionRemanufacturedPart Number62519Stock Number62519 MLS Number14659961CategoryDifferentials, Rear Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton ST521 Pinion Drive Gear, Part # 10051036 119997 Newly Listed $421.71 USD PINION DRIVE GEAR ST521AND OTHER MODELS 10051036 119997, Serial#: 10051036, Core Charge: N/A, Casting#: 10051036 ConditionNewPart Number10051036 119997Stock Number10051036 MLS Number14659960CategoryDifferential Misc. Parts Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton D404 Input Bearing Retainer, Part # 129575 134290 Newly Listed $514.25 USD INPUT BEARING RETAINER, Serial#: 129575, Core Charge: N/A, Casting#: 129574 ConditionNewPart Number129575 134290Stock Number134290 MLS Number14659958CategoryDifferential Misc. Parts Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell QR100 Rear Differential Recently Updated $695 USD INSPECTED TAKEOUT QR100 3.73. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 83411-4, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.73 ConditionUsedRear End3.73 ratioPart Number83411-4Stock Number83411-4 MLS Number14310151CategoryDifferentials, Rear Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer M220T Rear Differential for a 1986 International 1954 Recently Updated $1,495 USD GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE/ CRITICAL CORE, Axle Spline Count: GET, Serial#: NA, Core Charge: 450.00, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)InternationalFits To Model(s)1954Will Fit Year(s)1986Part NumberM-220T M190TStock Number92025-2 MLS Number13847166CategoryDifferentials, Rear Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RD46160 Rear Axle Housing for a 2006 Mack CHN613 Recently Updated $1,495 USD GOOD USED REAR REAR HOUSING/ MACK/ HENDRICKSON AIR 23-160, Serial#: NA, Hub Bolts: 10, Suspension: HENDRICKSON AIR, Brake Type: DRUM ConditionUsedFits To Make(s)MackFits To Model(s)CHN613Will Fit Year(s)2006Stock Number120424-15 MLS Number13275268CategoryAxle Housings, Rear Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQ100 Nest Kit 41 Spline, Part # KIT326 S-6956 Recently Updated $150.48 USD SQ1OO NEST KIT 41 SPLINE KIT326 S-6956, Serial#: KIT326, Core Charge: N/A, Casting#: KIT326 ConditionNewPart NumberKIT326 S-6956 21420, 326, 549-757-C, 81170963, A305, ATMA305, AUA305, AUTA305, ER21420, KIT-326, KITStock NumberKIT326 MLS Number10492718CategoryDifferential Misc. Parts Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Lockout Clutch, Part # 127510 Recently Updated $55.80 USD LOCKOUT CLUTCH, Serial#: 127510, Core Charge: n/a, Casting#: 127510 ConditionNewPart Number127510 S-C306 12389033, 24171067, 96260, EAR-127510, EAR127510, EE96260, ETN127510, M12127510, S-C3Stock Number127510 MLS Number9003313CategoryDifferential Misc. Parts Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Manifold Kit Nonpump, Part # 513880 Recently Updated $84.65 USD DS404 manifold kit nonpump, Core Charge: N/A, Casting#: 513880 Quantity4ConditionNewPart Number513880Stock Number513880 MLS Number9003060CategoryDifferential Misc. Parts Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Driven Gear, Part # 3892S5843 Recently Updated $162 USD driven gear RT40-145 058329, 1670-532-C, 2595-336-C, 3892-R-4932, 3892N5942, 3892S5843, 58329, 74750, 756.SG4932, 81170400, 940250, ER74750, M103892N5942, PAIER74750, ROR-3892-R-4932,... Quantity3ConditionUsedPart Number3892s5843 058329, 1670-532-C, 2595-336-C, 3892-R-4932, 3892N5942, 3892S5843, 58329, 74750, 756.SG493Stock Number3892s5843 MLS Number9002807CategoryDifferential Misc. Parts Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton R40-155 Rear Axle Housing for a 2020 International LT625 Recently Updated $1,795 USD GOOD USED LOW MILE R40-155 HOUSING/ DISC BRAKE, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: IH AIR ConditionUsedFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2020Part NumberNAStock Number111524-14 MLS Number13249942CategoryAxle Housings, Rear Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RD40-145 Front Differential Recently Updated $2,195 USD REBUILT RD 40-145 3.42. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62545, Core Charge: EXCHANGE, Ratio: 3.42 ConditionRemanufacturedRear End3.42 ratioPart Number62545Stock Number62545 MLS Number14424387CategoryDifferentials, Front Last Updated10/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2025 13K Steerable Lift Axle Assy, With Wheels Newly Listed $3,995 USD 13K STEERABLE LIFT AXLE ASSY, WITH WHEELS. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)589Will Fit Year(s)2025Stock Number91726-7 MLS Number14655798CategoryTag / Pusher Axles Last Updated10/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Watson & Chalin Tag / Pusher Axle for a 2025 Peterbilt 589 Newly Listed $5,500 USD WATSON CHALIN SL2065 20K STEERABLE LIFT AXLE ASSY, WITH SUPER SINGLE WHEELS. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)589Will Fit Year(s)2025Part NumberSL2065PC C74-1027A3111AAE30Stock Number91726-6 MLS Number14655797CategoryTag / Pusher Axles Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2025 Peterbilt 589 Front Axle Assembly Newly Listed $5,995 USD 20K FRONT AXLE ASSY COMPLETE WITH STEERING GEARS AND LEAF SPRINGS., Capacity: 20K, Hub Bolts: 10, Brake Type: DISC, Axle Make: GET ConditionUsedFits To Make(s)PeterbiltFits To Model(s)589Will Fit Year(s)2025Capacity20KPart NumberB05-6039-1W201L100Stock Number91726-2 MLS Number14655793CategoryAxle Assemblies, Front Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 Rear Differential Recently Updated $1,095 USD RECON RR20-145 6.43. 1ST 6 MONTHS PARTS AND LABOR WARRANTY LAST 6 MONTHS PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62617, Core Charge: EXCHANGE,... ConditionRemanufacturedRear End6.43 ratioPart Number62617Stock Number62617 MLS Number14594568CategoryDifferentials, Rear Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Watson & Chalin Tag / Pusher Axle for a 2009 Kenworth T800 Recently Updated Contact for price GOOD USED LIFT FOR PARTS. WATSON-CHALIN? HAD KING PINS IN 22. LOWER CONTROL ARM RUSTED THROUGH, UPPER CONTROL ARM BUSHINGS ARE SHOT, NO AIR BAGS. SEE DOCS ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2009Stock Number22826-15 MLS Number14236520CategoryTag / Pusher Axles Last Updated10/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RS405 Rear Differential for a 2000 Mack CL713 Recently Updated $995 USD RECON RS405 4.11 1ST 6 MONTHS PARTS AND LABOR WARRANTY LAST 6 MONTHS PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: GET, Ratio: 4.11, Casting#: GET ConditionUsedRear End4.11 ratioFits To Make(s)MackFits To Model(s)CL713Will Fit Year(s)2000Part NumberGETStock Number101324-3 MLS Number13206191CategoryDifferentials, Rear Last Updated10/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos International RA57 Rear Differential Recently Updated $1,495 USD REFURBISHED RA 57 3.73 46 SPLINE SG. 6 MONTH PARTS AND LABOR WARRANTY, EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 46, Serial#: 14616, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.73 ConditionUsedRear End3.73 ratioPart Number14616Stock Number14616 MLS Number13152189CategoryDifferentials, Rear Last Updated10/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DSP40 Front Differential Newly Listed $1,995 USD REBUILT DSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62518, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio: 3.55 ConditionRemanufacturedPart Number62518Stock Number62518 DIFF MLS Number14653610CategoryDifferentials, Front Last Updated10/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1995 Peterbilt 379 Front Axle Assembly Newly Listed $1,295 USD FF961 FRONT AXLE ASSY, DRUM BRAKE, BUDD HUBS., Capacity: 12,000, Serial#: 5EK, Hub Bolts: 10/BUDD, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1995Capacity12,000Stock Number10126-5 MLS Number14653593CategoryAxle Assemblies, Front Last Updated10/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info