View 1 Photo View 0 Videos 2013 Eaton RSP41 Rear Differential for a Kenworth T800 $500 USD RSP41 - 3.55 Ratio - Pullout - P/N 511329. DIFF ONLY, HOUSING SOLD SEPARATELY, ConditionUsedRear End3.55 ratioFits To Make(s)KENWORTHFits To Model(s)T800Stock NumberARB-G137828-14 MLS Number14318409CategoryDifferentials, Rear Last Updated5/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RS405 Rear Differential for a 1998 Kenworth T800 $1,195 USD RS405 4.11 LOCKER GOOD INSPECTED TAKEOUT 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1998Part NumberRS405 LOCKERStock Number32525-4 MLS Number13491573CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Eaton RS404 Rear Differential for a Kenworth T800 $595 USD (USED) Eaton RS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 Ref# N/A MISSING OEM TAG ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Part NumberN/AStock Number26015931 MLS Number14438859CategoryDifferentials, Rear Last Updated7/4/2026 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 RD463 Rear Differential for a 2005 Kenworth T800 Contact for price 4.56 RATIO, LOCKER, 46,000LBS, ABS, Ratio: 4.56 ConditionUsedRear End4.56 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Stock Number2946-KW-3 MLS Number13342133CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RD461 Rear Differential for a 2001 Kenworth T800 Contact for price EATON RD 461 4.11 RATIO LOCKER, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2001Stock Number2204-KW-69 MLS Number13341741CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS405 Rear Differential for a 2006 Kenworth T800 Contact for price EATON RS405 3.55 RATIO NO LOCK, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Stock Number1741-KW MLS Number13339957CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RS463 Rear Differential for a 2004 Kenworth T800 Contact for price 4.33 RATIO, 10 STUD UNIMOUNTS, Ratio: 4.33 ConditionUsedRear End4.33 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock Number2703-KW-6 MLS Number13339881CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Rear Differential for a 1998 Kenworth T800 Contact for price 4.33 RATIO, 40,000LBS, 10 STUD ALUM,, Ratio: 4.33 ConditionUsedRear End4.33 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1998Stock Number2652-KW-4 MLS Number13339506CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton RSP41 Rear Differential for a 2009 Kenworth T800 Contact for price 40,000 LBS RSP 41 REAR 3.70 RATIO NO LOCK, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2009Stock Number2376-KW-9 MLS Number13338501CategoryDifferentials, Rear Last Updated6/12/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton Rear Differential for a 1999 Kenworth T800 Contact for price USED; Ratio: 3.70 (Rears (Rear)) Differential Model (Rear): DS404, Core Charge: 0.00, Ratio: NA ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Stock Number997-KW-1 MLS Number13338121CategoryDifferentials, Rear Last Updated6/12/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Eaton RSP40 Rear Differential for a Kenworth T800 $375 USD (USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number25875089 MLS Number13868666CategoryDifferentials, Rear Last Updated12/7/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2011 Eaton RSP41 Rear Differential for a Kenworth T800 $350 USD (USED) Eaton RSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Stock Number25872325 MLS Number13860758CategoryDifferentials, Rear Last Updated11/21/2025 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info