View 1 Photo View 0 Videos Eaton RSP41 Rear Differential for a 2004 International 9900I $550 USD GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7 ConditionUsedFits To Make(s)InternationalFits To Model(s)9900IWill Fit Year(s)2004Stock Number21619-23 MLS Number9676381CategoryDifferentials, 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 Eaton RSP41 Rear Differential for a 2011 Kenworth T660 $395 USD GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2011Stock Number121918-12 MLS Number9604506CategoryDifferentials, 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 Eaton RSP41 Rear Axle Housing for a 2011 Kenworth T660 $1,095 USD GOOD USED EATON REAR RSP41 AXLE HOUSING OFF AN AG 380 SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: AG380 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2011Stock Number121918-3 MLS Number9604497CategoryAxle 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 Eaton RSP41 Rear Axle Housing for a 2008 Peterbilt 388 $1,095 USD GOOD USED EATON REAR RSP41 AXLE HOUSING OFF REYCO 102 SPRING SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: REYCO 102 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)388Will Fit Year(s)2008Stock Number110818-3 MLS Number9559499CategoryAxle 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 Eaton RSP41 Front Axle Housing for a 2006 Peterbilt 387 $995 USD GOOD USED REAR AXLE HOUSING FOR EATON RSP41 OFF A LOW AIR LEAF SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: LOW AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2006Part NumberNA/Stock Number21118-28 MLS Number9356160CategoryAxle Housings, 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 Eaton RSP41 Rear Axle Housing for a 2012 Peterbilt 587 $995 USD GOOD USED REAR AXLE HOUSING, Serial#: N/A, Core Charge: N/A, Hub Bolts: N/A, Suspension: AIR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)587Will Fit Year(s)2012Stock Number112117-28 MLS Number9339009CategoryAxle 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 Eaton RSP41 Rear Differential for a 2015 Kenworth T680 $695 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.42 ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Stock Number90517-9 MLS Number9210949CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton RSP41 Rear Differential $1,095 USD Livraison partout au Canada États-Unis. We ship anywhere in Canada USA. -Stock: 30709D - Eaton Spicer RSP41 - 40 000lbs, Arrière, Pas Lock, Pas Échange + 200$ - 40 000lbs, Rear, No... ConditionUsedRear End4.88 ratioStock Number30709D MLS Number12848346CategoryDifferentials, Rear Last Updated5/14/2026 LocationBeauceville, QC, Canada Sold ByCamions Gilbert (888) 595-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2007 Eaton RSP41 Rear Differential for a Peterbilt 340 $574 USD (USED) Eaton RSP41 Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)340Stock Number25731575 MLS Number13300156CategoryDifferentials, Rear Last Updated5/14/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2013 Eaton RSP41 Rear Axle Housing for a Kenworth T660 $850 USD (USED) Eaton RSP41 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AG400L Track Width : 72 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number25488888 MLS Number12549123CategoryAxle Housings, Rear Last Updated5/4/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Eaton RSP41 Front Axle Housing for a 2014 Peterbilt $1,000 USD PETERBILT FRONT HOUSING FOR A RSP41 WITH FLEXAIR SUSP Thank you for contacting me. Please keep me in mind for future purchases. I have about 3.5 acres of heavy Trucks and Parts. We have... ConditionUsedFits To Make(s)PeterbiltWill Fit Year(s)2014Stock Number203157 MLS Number13543187CategoryAxle Housings, Front Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton RSP41 Rear Axle Housing for a 2014 Peterbilt $1,000 USD PETERBILT 2014 REAR HOUSING FLEX AIR SUSP RSP41 Thank you for contacting me. Please keep me in mind for future purchases. I have about 3.5 acres of heavy Trucks and Parts. We have many... ConditionUsedFits To Make(s)PeterbiltWill Fit Year(s)2014Stock Number203158 MLS Number13543188CategoryAxle Housings, Rear Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton RSP41 Rear Differential for a 2009 Peterbilt 387 $700 USD good used, see pictures, selling whole axle cat-off for 2999$, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2009Stock NumberP-140 MLS Number12482412CategoryDifferentials, Rear Last Updated5/14/2026 LocationBlue Island, IL, US Sold ByDMC Logistics (833) 657-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Eaton RSP41 Rear Axle Assembly for a 2007 Kenworth T600 Contact for price Spicer Eaton RSP41 Rear Rear Differential Assembly - Used - Hub to hub and housing available - Ratio: 3.36 - 40,000 lbs capacity - 21.1 max SLR - Call for more information, we ship anywhere.... ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2007Stock NumberKW-0798-26 MLS Number12232232CategoryAxle Assemblies, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Differential for a 2013 Peterbilt 384 Contact for price Eaton RSP41 ratio 3.70 rear differential in good condition., Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberPT-0586-41 MLS Number10225826CategoryDifferentials, Rear Last Updated5/15/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP41 Rear Axle Assembly for a 2013 Peterbilt 384 Contact for price Eaton RSP41 Front Rear Differential Housing For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberPT-0586-43 MLS Number10225828CategoryAxle Assemblies, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP41 Rear Axle Assembly for a 2013 Peterbilt 384 Contact for price Eaton RSP41 rear differential, ratio 3.70 in good condition. Call us today we ship everywhere., Serial#: other, Ratio: 3.7, Casting#: other ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberPT-0586-46 MLS Number10232508CategoryAxle Assemblies, Rear Last Updated5/15/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Axle Shaft for a 2013 Peterbilt 384 Contact for price Eaton RSP41 front rear differential shafts, Ratio: 3.70. sold as pair, in good condition. Call us today we ship everywhere., Serial#: other, Casting#: other ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberPT-0586-47 MLS Number10232511CategoryAxle Shafts Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP41 Front Axle Assembly for a 2013 Peterbilt 384 Contact for price Eaton RSP41 Front Rear Differential For Sale 3.70 Ratio - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)384Will Fit Year(s)2013Stock NumberPT-0586-48 MLS Number10232512CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Eaton RSP41 Rear Axle Assembly for a 2016 Peterbilt 579 Contact for price Eaton RSP41 Rear Rear Differential. 2.64 ratio. Peterbilt low-air leaf suspension. Compatible with some older and newer models. It is the customer's responsibility to determine... ConditionUsedRear End2.64 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberHNO4615617Stock NumberPT-0775-1 MLS Number11997651CategoryAxle Assemblies, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton RSP41 Rear Axle Assembly for a 2004 Peterbilt 387 Contact for price 2004 Eaton RSP40 Rear Rear Differential Assembly - Used - Ratio: 3.70 - Capacity: 20,000 - Hub to Hub - May have some cosmetic blemishes (see photos) - Compatible with some older and newer... ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2004Part NumberTBDStock NumberPT-0468-53 MLS Number9989706CategoryAxle Assemblies, Rear Last Updated5/15/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RSP41 Rear Differential for a 2007 Kenworth T600 Contact for price EATON RSP41 Rear Rear Differential, ratio: 3.55, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2007Stock NumberKW-0481-19 MLS Number9989935CategoryDifferentials, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton RSP41 Rear Axle Assembly for a 2004 Kenworth T800 Contact for price Eaton DSP41 rear rear axle, complete axle, ratio: 3.08., Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock NumberKW-0494-2 MLS Number9990442CategoryAxle Assemblies, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Differential for a 2004 Kenworth T800 Contact for price Eaton RSP41 rear-rear differential, ratio 3.08, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock NumberKW-0494-4 MLS Number9990444CategoryDifferentials, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2015 Eaton RSP41 Rear Differential for a Kenworth T680 $395 USD (USED) Eaton RSP41 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Stock Number25809215 MLS Number13647693CategoryDifferentials, Rear Last Updated4/26/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info