View 6 Photos View 0 Videos Eaton DSP41 Front Differential for a 2016 Peterbilt 579 Contact for price 2016 Peterbilt 579 - Eaton RSP41 Complete Front Rear Differential. 2.64 ratio. Part #U1238831. Sold complete from hub to hub with all accessories. Peterbilt low air leaf suspension. ... ConditionUsedRear End2.64 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Part NumberU1238831Stock NumberPT-0775-2 MLS Number11997652CategoryDifferentials, Front Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Eaton DSP41 Front Differential for a Peterbilt 579 Recently Updated $1,410 USD (USED) Eaton DSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number26068065 MLS Number14609955CategoryDifferentials, Front Last Updated10/2/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton DSP41 Front Differential for a Peterbilt 579 Price Drop $1,425 USD (USED) Eaton DSP41 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25870164 MLS Number13856880CategoryDifferentials, Front Last Updated9/27/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Eaton DSP41 Front Differential for a Peterbilt 579 $1,260 USD (USED) Eaton DSP41 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25967225 MLS Number14267983CategoryDifferentials, Front Last Updated8/12/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info