View 3 Photos View 0 Videos 2015 Eaton RS404 Rear Differential for a International Lonestar $455 USD (USED) Eaton RS404 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 509824 ConditionUsedFits To Make(s)InternationalFits To Model(s)LONESTARStock Number25386056 MLS Number12894522CategoryDifferentials, Rear Last Updated12/20/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2000 Eaton RS404 Rear Differential for a Peterbilt 385 $485 USD (USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Stock Number25645830 MLS Number12864178CategoryDifferentials, Rear Last Updated12/6/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2005 Eaton RS404 Rear Axle Housing for a International 9900 $1,250 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 72 ConditionUsedFits To Make(s)InternationalFits To Model(s)9900Stock Number25461009 MLS Number12206207CategoryAxle Housings, Rear Last Updated11/23/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2000 Eaton RS404 Rear Differential for a Peterbilt 377 $325 USD (USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Stock Number25667099 MLS Number12973916CategoryDifferentials, Rear Last Updated11/21/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2002 Eaton RS404 Rear Differential for a Freightliner C120 Century $485 USD (USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 123797 Ref# ASMG123797-1 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)C120 CENTURYPart NumberASMG123797-1Stock Number25794321 MLS Number13604684CategoryDifferentials, Rear Last Updated11/22/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2004 Eaton RS404 Rear Differential for a Western Star 4900FA $325 USD (USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825 ConditionUsedFits To Make(s)Western Star TrucksFits To Model(s)4900FAStock Number25806522 MLS Number13631934CategoryDifferentials, Rear Last Updated11/21/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2009 Eaton RS404 Rear Axle Housing for a International Prostar $950 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: HENDRICKSON Track Width : 73 ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARStock Number25771872 MLS Number13476153CategoryAxle Housings, Rear Last Updated11/12/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton RS404 Rear Differential for a Kenworth T800 $1,275 USD Livraison partout au Canada États-Unis. We ship anywhere in Canada USA. - Stock: 6403D - Eaton Spicer - DS404, Ratio 4.11 - 40 000 lbs, ARRIÈRE, SANS Lock - 40 000 lbs, REAR rear ,... ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Stock Number6403D MLS Number13971246CategoryDifferentials, Rear Last Updated11/7/2025 LocationBeauceville, QC, Canada Sold ByCamions Gilbert (888) 595-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2011 Eaton RS404 Rear Differential for a International Prostar $375 USD (USED) Eaton RS404 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARStock Number25768543 MLS Number13451012CategoryDifferentials, Rear Last Updated11/6/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2001 Eaton RS404 Rear Differential for a Western Star TR 4900 EX $699.99 USD Eaton RS404 Rear Rear Differential 3.55 Ratio, From 2001 Western Star 4900 EX VIN 5CKEDDJHX1C100274 ConditionUsedFits To Make(s)WESTERN STAR TRFits To Model(s)4900 EXStock Number146931 MLS Number13665708CategoryDifferentials, Rear Last Updated10/25/2025 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2001 Eaton RS404 Front Differential for a Western Star TR 4900 EX $999.99 USD Eaton RS404 Front Rear Differential 3.55 Ratio, From 2001 Western Star 4900 EX VIN 5CKEDDJHX1C100274 ConditionUsedFits To Make(s)WESTERN STAR TRFits To Model(s)4900 EXStock Number146930 MLS Number13665707CategoryDifferentials, Front Last Updated10/25/2025 LocationOwensboro, KY, US Sold ByWest Side Truck Parts (866) 828-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2014 Eaton RS404 Rear Axle Housing for a International Durastar (4400) $850 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 72 ConditionUsedFits To Make(s)InternationalFits To Model(s)DURASTAR (4400)Stock Number25405803 MLS Number12117380CategoryAxle Housings, Rear Last Updated10/25/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Eaton RS404 Rear Axle Housing for a Sterling A9513 $1,250 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : 72 ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Stock Number25275785 MLS Number11676004CategoryAxle Housings, Rear Last Updated10/12/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Eaton RS404 Rear Axle Housing for a International 4400 $950 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IH SPRING Track Width : 72 ConditionUsedFits To Make(s)InternationalFits To Model(s)4400Stock Number25565173 MLS Number12538008CategoryAxle Housings, Rear Last Updated10/9/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 Eaton RS404 Rear Differential for a International 8600 $375 USD (USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: Na ConditionUsedFits To Make(s)InternationalFits To Model(s)8600Stock Number25622696 MLS Number12746955CategoryDifferentials, Rear Last Updated10/4/2025 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Gear Set 3.25, Part # 513372 $264 USD RS404 AND OTHER MODELS GEAR SET 3.25, Serial#: 513372, Core Charge: N/A, Casting#: 513372 ConditionUsedPart Number513372Stock Number513372 MLS Number10525270CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Eaton RS404 Rear Axle Housing for a International 4300 $850 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: SPRING Track Width : Verify SURFACE RUST ConditionUsedFits To Make(s)InternationalFits To Model(s)4300Stock Number25570406 MLS Number12550906CategoryAxle Housings, Rear Last Updated9/20/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2005 MFG Rear Axle Housing for a International 9400 $950 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 71 VERIFY ConditionUsedFits To Make(s)InternationalFits To Model(s)9400Stock Number25664875 MLS Number12971924CategoryAxle Housings, Rear Last Updated9/17/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2003 Eaton RS404 Rear Differential for a International 8600 $325 USD (USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: NA ConditionUsedFits To Make(s)InternationalFits To Model(s)8600Stock Number25653008 MLS Number12890725CategoryDifferentials, Rear Last Updated9/5/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RS404 Rear Differential $500 USD 3.55 Ratio 41 Spline ConditionUsedFits To Make(s)EatonFits To Model(s)RS404Stock NumberR12058094 MLS Number13766619CategoryDifferentials, Rear Last Updated8/19/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2002 Eaton RD404 Rear Differential for a Kenworth T2000 $485 USD (USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 ConditionUsedFits To Make(s)KenworthFits To Model(s)T2000Stock Number25639066 MLS Number12845826CategoryDifferentials, Rear Last Updated8/16/2025 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1997 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 (REAR) REAR DIFFERENTIAL, RATIO 3.70 ***THIS PRICE REFLECTS DIFFERENTIAL ONLY*** HOUSINGS ALSO AVAILABLE IF NEEDED. ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number97170 MLS Number13162809CategoryDifferentials, Rear Last Updated8/15/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1997 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 (REAR) REAR DIFFERENTIAL, RATIO 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number97102 MLS Number13147627CategoryDifferentials, Rear Last Updated8/15/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential $795 USD USED EATON RS404 (REAR) REAR DIFFERENTIAL, RATIO 3.70. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED. ConditionUsedRear End3.70 ratioStock Number96551 MLS Number13073751CategoryDifferentials, Rear Last Updated8/15/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential $795 USD USED EATON RS404 (REAR) REAR DIFFERENTIAL, RATIO 3.70. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED. ConditionUsedRear End3.70 ratioStock Number96538 MLS Number13073738CategoryDifferentials, Rear Last Updated8/15/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info