View 2 Photos View 0 Videos 2009 Eaton RSP41 Rear Differential for a Kenworth T660 $350 USD (USED) Eaton RSP41 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number25547977 MLS Number12464880CategoryDifferentials, Rear Last Updated8/29/2024 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Eaton RSP41 Rear Differential for a Peterbilt 579 $350 USD (USED) Eaton RSP41 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 511326 Ref# HN04774394 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Part NumberHN04774394Stock Number25504355 MLS Number12384612CategoryDifferentials, Rear Last Updated8/29/2024 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Eaton RSP41 Rear Differential for a Peterbilt 367 Recently Updated $1,250 USD GTO 100 DAY WARRANTY LOCKER ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)367Stock Number25496 MLS Number11151977CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RSP41 Rear Differential Recently Updated $1,250 USD 12 MONTH WARRANTY ConditionRemanufacturedRear End3.55 ratioStock Number27251 MLS Number12636755CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Eaton RSP41 Rear Differential for a International 9400i Recently Updated $850 USD GTO ConditionUsedRear End3.55 ratioFits To Make(s)INTERNATIONALFits To Model(s)9400iStock Number17159 MLS Number10533460CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Eaton RSP41 Rear Differential for a Kenworth T800 Recently Updated $850 USD GTO ConditionUsedRear End3.36 ratioFits To Make(s)KENWORTHFits To Model(s)T800Stock Number17975 MLS Number10533551CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Eaton RSP41 Rear Differential for a Peterbilt 387 Recently Updated $750 USD GTO ConditionUsedRear End3.36 ratioFits To Make(s)PETERBILTFits To Model(s)387Stock Number22644 MLS Number10534316CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Eaton RSP41 Rear Differential for a Kenworth T660 Recently Updated $750 USD GTO ConditionUsedRear End3.42 ratioFits To Make(s)KENWORTHFits To Model(s)T660Stock Number23044 MLS Number10534416CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Eaton RSP41 Rear Differential for a Kenworth T800 Recently Updated $750 USD GTO ConditionUsedRear End4.33 ratioFits To Make(s)KENWORTHFits To Model(s)T800Stock Number23216 MLS Number10534477CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Eaton RSP41 Rear Differential for a Peterbilt 587 Recently Updated $750 USD GTO ConditionUsedRear End3.36 ratioFits To Make(s)PETERBILTFits To Model(s)587Stock Number23982 MLS Number10534747CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Eaton RSP41 Rear Differential for a Kenworth T660 Recently Updated $750 USD GTO ConditionUsedRear End3.08 ratioFits To Make(s)KENWORTHFits To Model(s)T660Stock Number26745 MLS Number12098597CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Eaton RSP41 Rear Differential for a Kenworth T680 Recently Updated $750 USD RSP 410 REARS 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)KENWORTHFits To Model(s)T680Stock Number28165 MLS Number13759159CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton RSP41 Rear Differential for a Kenworth T680 Recently Updated Contact for price GTO ConditionUsedRear End3.55 ratioFits To Make(s)KENWORTHFits To Model(s)T680Stock Number21082 MLS Number10534052CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Eaton RSP41 Rear Differential for a Peterbilt 379 Recently Updated Contact for price GTO ConditionUsedRear End3.55 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number21292 MLS Number10534081CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Eaton RSP41 Rear Differential for a Peterbilt 387 Recently Updated Contact for price GTO ConditionUsedRear End3.36 ratioFits To Make(s)PETERBILTFits To Model(s)387Stock Number21446 MLS Number10534125CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2006 Eaton RSP41 Rear Differential for a Kenworth T2000 Recently Updated Contact for price GTO ConditionUsedRear End3.25 ratioFits To Make(s)KENWORTHFits To Model(s)T2000Stock Number22394 MLS Number10534272CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Eaton RSP41 Rear Differential for a Kenworth T660 Newly Listed $395 USD (USED) Eaton RSP41 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number25962083 MLS Number14655488CategoryDifferentials, Rear Last Updated10/10/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2012 Eaton RSP41 Rear Differential for a Peterbilt 386 Newly Listed $395 USD (USED) Eaton RSP41 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Stock Number25990313 MLS Number14655479CategoryDifferentials, Rear Last Updated10/10/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2012 Eaton RSP41 Rear Differential for a Kenworth T660 $415 USD (USED) Eaton RSP41 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number25977374 MLS Number14327430CategoryDifferentials, Rear Last Updated10/3/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Eaton RSP41 Rear Differential for a Kenworth T800 $415 USD (USED) Eaton RSP41 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 BOLTS BROKEN OFF IN YOUKE WILL NEED EXTRACTED OR YOKE WILL NEED TO BE REPLACED ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number26042949 MLS Number14610078CategoryDifferentials, Rear Last Updated10/2/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Eaton RSP41 Rear Differential for a Peterbilt 579 $395 USD (USED) Eaton RSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26068069 MLS Number14609953CategoryDifferentials, Rear Last Updated10/2/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RSP41 Rear Differential $795 USD USED EATON REAR DIFFERENTIAL RSP41 RATIO 3.70 ConditionUsedRear End3.70 ratioStock Number70580 MLS Number12826500CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RSP41 Rear Differential $795 USD USED REAR EATON RSP41 RATIO ;3.70, ConditionUsedRear End3.70 ratioStock Number87694 MLS Number12833558CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RSP41 Rear Differential $795 USD USED EATON RSP41 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.36 ConditionUsedRear End3.36 ratioStock Number35959 MLS Number12814113CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2012 Eaton RSP41 Rear Differential for a Kenworth T700 $795 USD USED EATON DSP41 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KENWORTHFits To Model(s)T700Stock Number51447 MLS Number12817705CategoryDifferentials, Rear Last Updated10/2/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info