View 4 Photos View 0 Videos Eaton RS404 Rear Differential for a 2009 Kenworth T300 Newly Listed Contact for price (Used) 2009 Kenworth T300, DIFFERENTIAL GEARS ONLY- REMANUFACTURED!! Serial Number: M318540, Make: Eaton, Model: RS404, Ratio: 4.88, Capacity: 21,000 Lbs, Reference images for condition, For... ConditionUsedRear End4.88 ratioFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2009Stock NumberP-513775 MLS Number14624407CategoryDifferentials, Rear Last Updated9/24/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RS404 Rear Axle Housing for a 2009 Kenworth T300 Newly Listed Contact for price (Used) 2009 Kenworth T300, DIFFERENTIAL HOUSING ONLY- REMANUFACTURED!! Serial Number: M318540, Make: Eaton, Model: RS404, Ratio: 4.88, Capacity: 21,000 Lbs, Suspension: Leaf Springs,... ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2009Stock NumberP-513773 MLS Number14624404CategoryAxle Housings, Rear Last Updated9/24/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton RS404 Rear Axle Assembly for a 2009 Kenworth T300 Newly Listed Contact for price (Used) 2009 Kenworth T300, COMPLETE REAR DIFFERENTIAL- REMANUFACTURED!! Serial Number: M318540, Make: Eaton, Model: RS404, Ratio: 4.88, Capacity: 21,000 Lbs, Hub Bolts: 10, Brake Type:... ConditionUsedRear End4.88 ratioFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2009Stock NumberP-513771 MLS Number14624402CategoryAxle Assemblies, Rear Last Updated9/24/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Eaton RS404 Differential - Ratio: 3.55 - Non-Locker Newly Listed $395 USD Used RS404 Differential - Ratio: 3.55 - Non-Locker ConditionUsedFits To Make(s)EatonFits To Model(s)RS-404Part Number509825Stock Number700-15519 MLS Number14619070CategoryDifferentials, Unspecified Last Updated9/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Eaton RS404 Differential - Ratio: 3.90 - Non-Locker Newly Listed $395 USD Used RS404 Differential - Ratio: 3.90 - Non-Locker ConditionUsedFits To Make(s)EatonFits To Model(s)RS-404Part NumberRS-404Stock Number700-15520 MLS Number14619069CategoryDifferentials, Unspecified Last Updated9/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Used Eaton RS404 Differential - Ratio: 3.25 - Non-Locker Newly Listed $395 USD Used RS404 Differential - Ratio: 3.25 - Non-Locker ConditionUsedFits To Make(s)EatonFits To Model(s)RS-404Part NumberRS-404Stock Number700-15529 MLS Number14619066CategoryDifferentials, Unspecified Last Updated9/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2012 Eaton RS404 Rear Axle Housing for a Freightliner Cascadia Recently Updated $1,005 USD (USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : Verify ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25406686 MLS Number12628905CategoryAxle Housings, Rear Last Updated9/23/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2012 Eaton RS404 Rear Differential for a Freightliner Cascadia Recently Updated $585 USD (USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25406685 MLS Number12642186CategoryDifferentials, Rear Last Updated9/23/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton RS404 Rear Axle Housing Recently Updated $850 USD Eaton Rear Axle Housing, RS404, P/N 307976, 10 Hole Pilot, Air Drum Brakes. PRICE FOR HOUSING ONLY ConditionUsedStock Number33137 MLS Number14373622CategoryAxle Housings, Rear Last Updated9/18/2026 LocationDinuba, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2006 Eaton RS404 Rear Axle Housing $1,250 USD Refurbished Eaton Rear Axle Housing, RS404, w/ Torque Rod Bracket, 10 Hole Pilot, 16 Hole Flange, 53.5" Inner Flange To Inner Flange, Air Drum Brakes. P/N 320594, 10046960. Removed From... ConditionUsedStock Number4226-25-REF MLS Number14611468CategoryAxle Housings, Rear Last Updated9/24/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2005 Eaton RS404 Rear Differential for a Freightliner COLUMBIA 120 $795 USD USED EATON REAR REAR DIFFERENTIAL MODEL RS404/3.55 RATIO ConditionUsedRear End3.55 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIA 120Stock Number67194 MLS Number12824691CategoryDifferentials, Rear Last Updated9/9/2026 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 for a Kenworth T2000 $795 USD USED REAR REAR DIFFERENTIAL MODEL-EATON RS404/3.55 RATIO ConditionUsedRear End3.55 ratioFits To Make(s)KENWORTHFits To Model(s)T2000Stock Number69227 MLS Number12825689CategoryDifferentials, Rear Last Updated9/9/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1997 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number72017 MLS Number12827261CategoryDifferentials, Rear Last Updated9/9/2026 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 2000 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number73110 MLS Number12827830CategoryDifferentials, Rear Last Updated9/9/2026 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 1998 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.55 RATIO ConditionUsedRear End3.55 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number73713 MLS Number12828157CategoryDifferentials, Rear Last Updated9/9/2026 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 2002 Eaton RS404 Rear Differential for a International 9100I $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.90 RATIO ConditionUsedRear End3.90 ratioFits To Make(s)INTERNATIONALFits To Model(s)9100IStock Number74782 MLS Number12828652CategoryDifferentials, Rear Last Updated9/9/2026 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 2010 Eaton RS404 Rear Differential for a Freightliner CASCADIA 125 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CASCADIA 125Stock Number86460 MLS Number12832868CategoryDifferentials, Rear Last Updated9/9/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 Eaton RS404 Rear Differential for a Freightliner COLUMBIA 120 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.55 RATIO ConditionUsedRear End3.55 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIA 120Stock Number86861 MLS Number12833105CategoryDifferentials, Rear Last Updated9/9/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 Eaton RS404 Rear Differential for a International 9900I $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.36 RATIO ConditionUsedRear End3.36 ratioFits To Make(s)INTERNATIONALFits To Model(s)9900IStock Number89456 MLS Number12834621CategoryDifferentials, Rear Last Updated9/9/2026 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 2006 Eaton RS404 Rear Differential for a Freightliner COLUMBIA 120 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIA 120Stock Number89868 MLS Number12834894CategoryDifferentials, Rear Last Updated9/9/2026 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 2012 Eaton RS404 Rear Differential for a International Prostar $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.42 RATIO ConditionUsedRear End3.42 ratioFits To Make(s)INTERNATIONALFits To Model(s)ProstarStock Number90185 MLS Number12835156CategoryDifferentials, Rear Last Updated9/9/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1996 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number90418 MLS Number12835294CategoryDifferentials, Rear Last Updated9/9/2026 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 1998 Eaton RS404 Rear Differential for a Peterbilt 379 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number90541 MLS Number12835377CategoryDifferentials, Rear Last Updated9/9/2026 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 2007 Eaton RS404 Rear Differential for a Freightliner COLUMBIA 120 $795 USD USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO ConditionUsedRear End3.70 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIA 120Stock Number92835 MLS Number12837024CategoryDifferentials, Rear Last Updated9/10/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2002 Eaton RS404 Rear Differential for a Kenworth T2000 $795 USD Used Eaton rear differential RS404, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KENWORTHFits To Model(s)T2000Stock Number94667 MLS Number12889222CategoryDifferentials, Rear Last Updated9/10/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info