View 1 Photo View 0 Videos Eaton DT402P Front Axle Housing for a 1990 Kenworth T800 $1,295 USD DT402P FRONT AXLE HOUSING ON RS400 RT400 SUSPENSION, Hub Bolts: 10/BUDD, Suspension: RS400, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1990Part NumberRT400 RT380 DS402 DS380 DS381 DS400Stock Number40726-6 MLS Number14310134CategoryAxle Housings, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 1993 Kenworth T800 $495 USD 20-145 3.73 WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.73 ConditionUsedRear End3.73 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1993Stock Number52525-4 MLS Number13670533CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer S23-190D Rear Differential for a 2005 Kenworth T800 $1,150 USD S23-190D 2.87 LOCKER WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 2.87 ConditionUsedRear End2.87 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part NumberS23-190DStock Number60125-3 MLS Number13659380CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ 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 2 Photos View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 2007 Kenworth T800 $595 USD 20-145 3.42 RECENT REBUILD, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number11324-4 MLS Number12569435CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 40-145 Front Differential for a 2007 Kenworth T800 $1,095 USD 40-145 3.42 RECENT REBUILD, INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number11324-3 MLS Number12569434CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 1997 Kenworth T800 $795 USD 20-145 3.73 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250, Ratio: 3.73 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1997Part Number20-145Stock Number81122-8 MLS Number11552028CategoryDifferentials, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 40-145 Rear Axle Housing for a 1997 Kenworth T800 $1,095 USD GOOD USED AXLE HOUSING AG200-400. WILL INSPECT 90 DAY WARRANTY, Serial#: NA, Hub Bolts: 10, Suspension: AG200, Brake Type: S CAM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1997Part NumberAG200Stock Number81122-1 MLS Number11552020CategoryAxle Housings, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Axle Housing for a 2005 Kenworth T800 $1,295 USD GOOD USED HOUSING ASSEMBLY. AG400/AG200 20-145 WILL INSPECT, Serial#: NA, Hub Bolts: 10, Suspension: AG400, Brake Type: S CAM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part NumberNAStock Number20322-17 MLS Number11211354CategoryAxle Housings, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 2005 Kenworth T800 $795 USD 20-145 3.73 GOOD USED INSPECTED DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 150.00, Ratio: 3.73 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2005Part Number20145Stock Number20322-9 MLS Number11211346CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Axle Housing for a 2014 Kenworth T800 $1,495 USD GOOD USED AXLE HOUSING/ LATE LOW AIR LEAF/ PACCAR LOW AIR. WILL FIT AG380/FLEXAIR RSP40/RS404, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: PACCAR LATE LOW AIR LEAF ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Part NumberPACCAR LOW AIRStock Number120421-1 MLS Number11134600CategoryAxle Housings, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Rear Differential for a 2012 Kenworth T800 Contact for price NEEDS TO BE REBUILT, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.55 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Stock Number52619-8 MLS Number9773435CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14XP Front Differential for a 2012 Kenworth T800 Contact for price NEEDS TO BE REBUILT, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.55 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Stock Number52619-7 MLS Number9773434CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 2007 Kenworth T800 $495 USD 20-145 3.58 INSPECTED TAKEOUT, 90 DAY WARRANTY, Ratio: 3.58 ConditionUsedRear End3.58 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number92016-8 MLS Number9002321CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 23160 Rear Differential for a 1992 Kenworth T800 Contact for price MILES 116110, Ratio: 410 ConditionUsedRear End4.10 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1992Stock Number582318-5 MLS Number13440374CategoryDifferentials, Rear Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 23-160 Front Differential for a 1992 Kenworth T800 Contact for price MILES 116110, Ratio: 410 ConditionUsedRear End4.10 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1992Stock Number582318-4 MLS Number13440373CategoryDifferentials, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT23160 Rear Differential for a 2004 Kenworth T800 Contact for price MILES 065180, Ratio: 410 ConditionUsedRear End4.10 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock Number065180-5 MLS Number13272206CategoryDifferentials, Rear Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT23-160 Front Differential for a 2004 Kenworth T800 Contact for price MILES 795183, Ratio: 410 ConditionUsedRear End4.10 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock Number065180-4 MLS Number13272205CategoryDifferentials, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Rear Differential for a 2008 Kenworth T800 Contact for price HAS LOCKER, Ratio: 463 ConditionUsedRear End4.63 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2008Stock Number236937-4 MLS Number10252929CategoryDifferentials, Rear Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20145 Front Differential for a 2008 Kenworth T800 Contact for price HAS LOCKER, Ratio: 463 ConditionUsedRear End4.63 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2008Stock Number236937-3 MLS Number10252928CategoryDifferentials, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT46-160 Front Differential for a 1993 Kenworth T800 Contact for price DOUBLE LOCKS, 46,000LBS, Ratio: NA ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1993Stock Number2253-KW-6 MLS Number13341813CategoryDifferentials, Front Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT 46-160 Rear Axle Housing for a 1993 Kenworth T800 Contact for price HOUSINGS OK, ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1993Stock Number2253-KW-5 MLS Number13341812CategoryAxle Housings, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT46-160 Rear Differential for a 1993 Kenworth T800 Contact for price DOUBLE LOCKS, 46,000LBS, Ratio: NA ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1993Stock Number2253-KW-4 MLS Number13341811CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Dana-Spicer D46-170 Rear Differential for a 2006 Kenworth T800 Contact for price Spicer D46170 Rear Rear Differential Assembly 4.11 Ratio - Capacity: 23,000 lbs. - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us a... ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Part NumberD46-170Stock NumberKW-0649-16 MLS Number11049752CategoryDifferentials, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Meritor-Rockwell D46-170 Front Differential for a 2009 Kenworth T800 Contact for price Rockwell D46170 front differential for sale ratio 4.30 Full locker, Call for more information, we ship everywhere, Ratio: 4.30 ConditionUsedRear End4.30 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2009Stock NumberKW-0913-4 MLS Number14295395CategoryDifferentials, Front Last Updated6/13/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info