View 1 Photo View 0 Videos Eaton Input Seal DS and RS 404 and 40 Models, Part # 127591 Recently Updated $29.55 USD INPUT SEAL DS AND RS 404 AND 40 MODELS, Serial#: DT7591, Core Charge: N/A, Casting#: DT7591 Quantity9ConditionNewPart Number127591 / DT7591 10226476Stock Number127591 MLS Number9003342CategoryDifferential Misc. Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DSP40 Rear Differential Recently Updated $965 USD Livraison partout au Canada États-Unis / We ship anywhere in Canada USA. - Stock : 30665D - 40 000lbs, Arrière, Pas Barré - 40 000lbs, Rear, No Lock - No core + 300$, Ratio: 4.33 ConditionUsedRear End4.33 ratioStock Number30665D MLS Number11977285CategoryDifferentials, Rear Last Updated5/14/2026 LocationBeauceville, QC, Canada Sold ByCamions Gilbert (888) 595-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Rear Differential for a 2015 Kenworth T680 Recently Updated Contact for price MILES 807550, Ratio: 293 ConditionUsedRear End2.93 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Stock Number384299-5 MLS Number14146823CategoryDifferentials, 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 Eaton DSP40 Rear Differential for a 2013 Kenworth T800 Recently Updated Contact for price MILES 372579, Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2013Stock Number336200-4 MLS Number13855286CategoryDifferentials, 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 Eaton DSP40 Rear Differential for a 2016 Kenworth T680 Recently Updated Contact for price MILES 885557, Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number101940-5 MLS Number13752883CategoryDifferentials, 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 Eaton DSP40 Rear Differential for a 2007 Peterbilt 379 Recently Updated Contact for price GOOD SHAPE, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2007Stock Number670244-4 MLS Number13476452CategoryDifferentials, 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 Eaton DSP40 Front Differential for a 1998 Volvo VNL Recently Updated Contact for price GOOD, Ratio: 370 ConditionUsedRear End3.70 ratioFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)1998Stock Number782576-1 MLS Number10748683CategoryDifferentials, 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 Eaton DSP40 Front Differential for a 2004 Kenworth T2000 Recently Updated Contact for price ABS, Ratio: 370 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2004Stock Number972849-4 MLS Number10619469CategoryDifferentials, 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 Eaton DSP40 Rear Differential for a 2007 Kenworth T600 Recently Updated Contact for price ABS, Ratio: 354 ConditionUsedRear End3.54 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2007Stock Number176405-5 MLS Number9390537CategoryDifferentials, 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 Eaton DSP40 Front Differential for a 2007 Kenworth T600 Recently Updated Contact for price ABS, Ratio: 354 ConditionUsedRear End3.54 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2007Stock Number176405-4 MLS Number9390536CategoryDifferentials, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DSP40 Front Differential Recently Updated $3,000 USD Weller reman diff. p/n 1397023 DSP40 3.70, Core Charge: 1000, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)EatonFits To Model(s)DSP40Stock Number172666 MLS Number14242488CategoryDifferentials, Front Last Updated5/14/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DSP40 Rear Differential for a 2009 Kenworth T-800 Recently Updated $1,500 USD GOOD USED, Core Charge: 450, Ratio: 3.9 ConditionUsedRear End3.90 ratioFits To Make(s)KENWORTHFits To Model(s)T-800Will Fit Year(s)2009Stock Number2A1E56593 MLS Number13712612CategoryDifferentials, Rear Last Updated5/14/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DSP40 Rear Differential for a 2007 Kenworth T-800 Recently Updated $1,500 USD GOOD USED, Core Charge: 450, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)KENWORTHFits To Model(s)T-800Will Fit Year(s)2007Stock Number2A1E56591 MLS Number13711152CategoryDifferentials, Rear Last Updated5/14/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DSP40 Rear Differential for a 2007 Kenworth T-800 Recently Updated $1,500 USD GOOD USED, Core Charge: 450, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)KENWORTHFits To Model(s)T-800Will Fit Year(s)2007Stock Number2A1E56588 MLS Number13711151CategoryDifferentials, Rear Last Updated5/14/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton DSP40 Front Differential Recently Updated $1,000 USD GOOD USED, Core Charge: 450, Ratio: 3.9 ConditionUsedRear End3.90 ratioStock Number2A1E56412 MLS Number13556636CategoryDifferentials, Front Last Updated5/14/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Rear Differential for a 2013 Peterbilt 386 Recently Updated $1,500 USD GOOD USED, Core Charge: 450, Ratio: 3.9 ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)386Will Fit Year(s)2013Stock Number2A1E55177 MLS Number12655905CategoryDifferentials, Rear Last Updated5/13/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Rear Differential for a 2013 Peterbilt 386 Recently Updated $1,500 USD GOOD USED, Core Charge: 450, Ratio: 3.7 ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)386Will Fit Year(s)2013Stock Number2A1E54882 MLS Number12485511CategoryDifferentials, Rear Last Updated5/13/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Rear Axle Assembly for a 2015 Peterbilt 579 Recently Updated Contact for price 2015 PETE 579 EATON DSP40, 3.55 RATIO, REAR LOCK ONLY, LOW AIR LEAF SUSPENSION, 52" SPREAD, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number3770-PETE-4 MLS Number13435092CategoryAxle Assemblies, 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 Eaton DSP40 Front Axle Assembly for a 2011 Peterbilt 389 Recently Updated Contact for price 2011 PETE 389 EATON E1202W STEER AXLE, 2 LEAF, ABS, DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.7, Suspension: LOW AIR LEAF ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2011Stock Number3772-PETE-5 MLS Number13348478CategoryAxle Assemblies, 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 Eaton DSP40 Front Differential for a 2006 Kenworth T600 Recently Updated Contact for price 3.55 RATIO, 40,000LBS, NO LOCKS,, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2006Stock Number2891-KW -6 MLS Number13341840CategoryDifferentials, 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 Eaton DSP40 Rear Differential for a 2006 Kenworth T600 Recently Updated Contact for price 3.55 RATIO, 40,000LBS, NO LOCKS,, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2006Stock Number2891-KW -5 MLS Number13341839CategoryDifferentials, Rear Last Updated5/13/2026 LocationSTURGEON COUNTY, AB, Canada Sold ByBadger Truck Parts Ltd. (855) 624-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2007 Eaton DSP40 Front Differential for a Freightliner Columbia 120 Recently Updated $995 USD (USED) Eaton DSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)COLUMBIA 120Stock Number25775739 MLS Number13495203CategoryDifferentials, Front Last Updated5/10/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2019 Eaton DSP40 Front Axle Housing for a Peterbilt 579 Contact for price Eaton Rear Axle Housing, RSP40, 16 Hole Flange, P/N- 10046999. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number4470-46 MLS Number14336005CategoryAxle Housings, Front Last Updated5/7/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2019 Eaton DSP40 Front Differential for a Peterbilt 579 Contact for price DSP40 - Front Rear - 3.08 Ratio - Pullout - DIFF ONLY. ConditionUsedRear End3.08 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number4470-4 MLS Number14335969CategoryDifferentials, Front Last Updated5/7/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2014 Eaton DSP40 Front Differential for a Peterbilt 579 Contact for price DSP40 - Front Rear - 3.42 Ratio - Pullout - DIFF ONLY. ConditionUsedRear End3.42 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number4462-4 MLS Number14319958CategoryDifferentials, Front Last Updated5/6/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info