View 1 Photo View 0 Videos Spicer RS404 Rear Differential Recently Updated $800 USD #13. RS404. Hub to Hub. Ratio: 3.42. Used locker: NO, Core Charge: 100, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number168895 MLS Number12214007CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Spicer RS404 Rear Differential Recently Updated $800 USD #18. RS404. Hub to Hub. Ratio: 3.08. Used locker: NO, Core Charge: 100, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number168884 MLS Number12214002CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Spicer RS404 Rear Differential Recently Updated $800 USD #12. RS404. No Tag. Hub to Hub. Ratio: 3.42. Used locker: NO, Core Charge: 100, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number168879 MLS Number12214000CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Spicer RS404 Rear Differential Recently Updated $800 USD #11. RS404. Hub to HubB. Ratio: 3.70. Used locker: NO, Core Charge: 100, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number168872 MLS Number12213996CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Spicer RS404 Rear Differential Recently Updated $800 USD #?. RS404. Hub to Hub. Ratio: 3.55. Used locker: NO, Core Charge: 100, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number168870 MLS Number12213995CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Spicer RS404 Rear Differential Recently Updated $800 USD #6. RS404. Hub to Hub. Ratio: 3.42. Used locker: NO, Core Charge: 100, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number168867 MLS Number12213994CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Spicer RS404 Rear Differential Recently Updated $900 USD Ratio 5.29, Core Charge: 300, Ratio: 5.29 ConditionNewRear End5.29 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number148730 MLS Number11614302CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Spicer RS404 Rear Differential Recently Updated $1,450 USD Ratio 3.70 Reman, Core Charge: 400, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)SpicerFits To Model(s)RS404Stock Number144838 MLS Number9206819CategoryDifferentials, Rear Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2009 Spicer RS404 Contact for price USED 2009 RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:3.90, CAST:127600, COMPLETE, FULLY INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number8701-05122610 MLS Number14363168CategoryAxles & Differentials Last Updated5/12/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2009 Spicer RS404 Contact for price USED 2009 RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:2.85, CAST:127603, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number8692-0512261 MLS Number14363076CategoryAxles & Differentials Last Updated5/12/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2006 Spicer RS404 Rear Differential Contact for price USED 2006 RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.90, CAST:130825, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number8389-0202265 MLS Number14121510CategoryDifferentials, Rear Last Updated3/24/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2012 Spicer RS404 Rear Differential Contact for price USED 2012 RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:4.11, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number8238-1121256 MLS Number13997025CategoryDifferentials, Rear Last Updated3/24/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2010 Spicer RS404 Rear Differential Contact for price USED 2010 RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:3.70, CAST:127603, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number8232-1120259 MLS Number13994625CategoryDifferentials, Rear Last Updated3/24/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2009 Spicer RS404 Rear Differential Contact for price REMANUFACTURED RS404 OR 19060S SPICER REAR REAR DIFFERENTIAL, RATIO:3.55, CAST:129351-C, COMPLETE READY TO WORK, ALSO MANY SPICER DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number8024-0825254 MLS Number13778688CategoryDifferentials, Rear Last Updated3/24/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Spicer RS404 Rear Axle Assembly 321404 Contact for price This is a used Rear Axle. This is a Spicer RS404 rear axle. The part number is 321204. This came off a 2003 Volvo, however this will fit several years and models like Freightliner. Please... ConditionUsedPart Number321204Stock Number23051 MLS Number13977877CategoryAxle Assemblies, Rear Last Updated11/12/2025 LocationSpartanburg, SC, US Sold ByTony's Truck Parts (877) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Spicer RS404 Differential - 370 Ratio (Rear) Contact for price Spicer RS404 Differential - 370 Ratio (Rear) , Make: Spicer , Model: RS404 , Ratio: 370 , Full cutoff available - Call for details , Visit our Site for more Parts :, https... ConditionUsedPart NumberRS404370CF MLS Number13421989CategoryDifferentials, Unspecified Last Updated2/27/2025 LocationMineral, VA, US Sold ByInside Auto Parts (888) 693-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Spicer RS404 Axle Housing Contact for price USED 2014 RS404 SPICER AXLE HOUSING, OUT OF A INTERNATIONAL IROS AIR RIDE SUSPENSION, COMPLETE AXLE HOUSING ConditionUsedStock Number7200-0917241 MLS Number13118334CategoryAxle Housings Last Updated9/17/2024 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2006 Spicer RS404 Differential Contact for price REMANUFACTURED 2006 RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.25, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number6746-0312241 MLS Number12691854CategoryDifferentials, Unspecified Last Updated3/12/2024 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2007 Spicer RS404 Differential Contact for price USED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.55, COMPLETE INSPECTED INSIDE WITH GOOD GEARS, 2007 TRUCK, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number5210-1011224 MLS Number11657394CategoryDifferentials, Unspecified Last Updated10/11/2022 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2006 Spicer RS404 Differential Contact for price USED RS404 REAR REAR SPICER-EATON DIFFERENTIAL WITH RATIO:3.08, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK ConditionUsedStock Number4840-0708221 MLS Number11483753CategoryDifferentials, Unspecified Last Updated7/8/2022 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2006 Spicer RS404 Differential Contact for price REMANUFACTURED RS404 REAR REAR SPICER DIFFERENTIAL WITH RATIO:3.70, NEW RING AND PINION, NEW BEARINGS, COMPLETE READY TO WORK, ALSO MANY DIFFS IN STOCK ConditionRemanufacturedStock Number4223-11022110 MLS Number11087998CategoryDifferentials, Unspecified Last Updated11/2/2021 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2007 Spicer RS404 Differential Contact for price REMANUFACTURED RS404 REAR REAR SPICER DIFFERENTIAL WITH RATIO:4.33, 2007 TRUCK, NEW RING AND PINION, NEW BEARINGS, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK. ConditionRemanufacturedStock Number4221-1102218 MLS Number11087537CategoryDifferentials, Unspecified Last Updated11/2/2021 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2006 Spicer RS404 Differential Contact for price REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:2.93, NEW RING AND PINION, NEW BEARINGS, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number4218-1102215 MLS Number11087527CategoryDifferentials, Unspecified Last Updated11/2/2021 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2007 Spicer RS404 Axle Housing Contact for price USED RS404 CHALMERS AXLE HOUSING ,2007 PETERBILT TRUCK, ALSO MANY AXLE HOUSINGS IN STOCK ConditionUsedStock Number4021-0803212 MLS Number10888895CategoryAxle Housings Last Updated8/3/2021 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2007 Spicer RS404 Differential Contact for price REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.25, 2007 TRUCK, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number4005-0728214 MLS Number10883452CategoryDifferentials, Unspecified Last Updated7/28/2021 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info