View 0 Photos View 0 Videos 1989 Eaton RS402 Rear Differential for a Peterbilt 379 Recently Updated $850 USD GTO ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number17921 MLS Number10533548CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Eaton RS402 Rear Differential for a Volvo WIA Recently Updated $850 USD GTO ConditionUsedRear End3.55 ratioFits To Make(s)VOLVOFits To Model(s)WIAStock Number18155 MLS Number10533577CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Eaton RS402 Rear Differential for a Mack CH 613 Recently Updated $850 USD NEED TO BE REBUILT ConditionUsedRear End3.90 ratioFits To Make(s)MACKFits To Model(s)CH 613Stock Number18983 MLS Number10533714CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Eaton RS402 Rear Differential for a Peterbilt 379 Recently Updated $850 USD GTO ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number18987 MLS Number10533716CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Eaton RS402 Rear Differential for a Volvo WIA Recently Updated $850 USD GTO ConditionUsedRear End3.55 ratioFits To Make(s)VOLVOFits To Model(s)WIAStock Number20101 MLS Number10533900CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Eaton RS402 Rear Differential for a Kenworth T800 Recently Updated $850 USD GTO ConditionUsedRear End3.90 ratioFits To Make(s)KENWORTHFits To Model(s)T800Stock Number20115 MLS Number10533905CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Eaton RS402 Rear Differential for a Peterbilt 379 Recently Updated $850 USD GTO ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number20347 MLS Number10533933CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1990 Eaton RS402 Rear Differential for a Peterbilt 379 Recently Updated $850 USD GTO ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number22766 MLS Number10534345CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Recently Updated $850 USD TAKE OUT ConditionUsedRear End3.90 ratioStock Number23151 MLS Number10534457CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Eaton RS402 Rear Differential for a White/Gmc WCA64T Recently Updated $850 USD GTO ConditionUsedRear End3.25 ratioFits To Make(s)WHITE/GMCFits To Model(s)WCA64TStock Number23735 MLS Number10534650CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Recently Updated $850 USD GTO ConditionUsedRear End3.90 ratioStock Number26533 MLS Number11925166CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Recently Updated $850 USD GTO ConditionUsedRear End3.70 ratioStock Number26534 MLS Number11925167CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Recently Updated Contact for price ConditionUsedRear End3.90 ratioStock Number27046 MLS Number12369560CategoryDifferentials, Rear Last Updated9/5/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1994 Eaton RS402 Rear Differential for a Kenworth T600 $750 USD (USED) Eaton RS402 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C Ref# N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Part NumberN/AStock Number26041644 MLS Number14570463CategoryDifferentials, Rear Last Updated8/28/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential $1,500 USD Remanufactured Eaton RS402 rear, rear differential assembly. 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered Quantity2ConditionRemanufacturedRear End3.90 ratioStock NumberBP TRS RS402/3.90 MLS Number14050365CategoryDifferentials, Rear Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential $1,500 USD Remanufactured Eaton RS402 rear, rear differential assembly. 4.11 ratio, ConditionRemanufacturedRear End4.11 ratioStock NumberBP TRS RS402/4.11 MLS Number14050290CategoryDifferentials, Rear Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Contact for price RS402 3.90 Reman Rear, Core Charge: 0.00, Ratio: 3.90 ConditionUsedRear End3.90 ratioStock NumberRS402 3.90-P MLS Number12727352CategoryDifferentials, Rear Last Updated8/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Eaton RS402 Rear Differential for a Kenworth T400 $750 USD (USED) Eaton RS402 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C Ref# 02-X32-A52 ConditionUsedFits To Make(s)KenworthFits To Model(s)T400Part Number02-X32-A52Stock Number26025213 MLS Number14458466CategoryDifferentials, Rear Last Updated7/29/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Eaton RS402 Rear Differential for a Peterbilt 377 $750 USD (USED) Eaton RS402 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C ConditionUsedFits To Make(s)PeterbiltFits To Model(s)377Stock Number25899725 MLS Number13992058CategoryDifferentials, Rear Last Updated7/29/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1992 Eaton RS402 Rear Differential for a Kenworth T600 $936 USD (USED) Eaton RS402 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C Ref# 02-X32-A470 ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Part Number02-X32-A470Stock Number26024436 MLS Number14458619CategoryDifferentials, Rear Last Updated7/18/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Eaton RS402 Rear Differential for a Volvo Wca $936 USD (USED) Eaton RS402 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C ConditionUsedFits To Make(s)VolvoFits To Model(s)WCAStock Number25988931 MLS Number14367677CategoryDifferentials, Rear Last Updated7/2/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Contact for price RS402 Ratio:3.90, Ratio: 3.90 ConditionUsedRear End3.90 ratioStock NumberATC2623 MLS Number14423813CategoryDifferentials, Rear Last Updated6/13/2026 LocationAlma, AR, US Sold ByArkansas Truck Center (833) 371-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential Contact for price RS402 Ratio:4.11, Ratio: 4.11 ConditionUsedRear End4.11 ratioStock NumberATC2615 MLS Number14423804CategoryDifferentials, Rear Last Updated6/13/2026 LocationAlma, AR, US Sold ByArkansas Truck Center (833) 371-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1993 Eaton RS402 Rear Differential for a Kenworth T800 $750 USD (USED) Eaton RS402 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: - ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number26011663 MLS Number14411582CategoryDifferentials, Rear Last Updated6/7/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS402 Rear Differential $1,495 USD REBUILT RS402 410 . 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62387, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.10 ConditionRemanufacturedPart Number62387Stock Number62387 MLS Number14370901CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info