View 7 Photos View 0 Videos Eaton DDP40 Front Differential Recently Updated $3,100 USD Anderson Brothers Inc. Rebuilt Front Diff. with locker DDP40-336R - Ratio: 3.36;Locker?: YES, Core Charge: 800.00 ConditionUsedRear End3.36 ratioStock Number172664 MLS Number14242487CategoryDifferentials, Front Last Updated8/12/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DDP40 Front Differential $3,195 USD REBUILT DDP40 LOCKER 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62190, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.36 ConditionRemanufacturedRear End3.36 ratioPart Number62190Stock Number62190 MLS Number14146849CategoryDifferentials, Front Last Updated7/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DDP40 Front Differential $3,195 USD REBUILT DDP40 3.90 LOCKER 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62412, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.90 ConditionRemanufacturedPart Number62412Stock Number62412 MLS Number14443929CategoryDifferentials, Front Last Updated6/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DDP40 Front Differential $3,195 USD REBUILT DDP40 3.55 LOCKER. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62535, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55 ConditionRemanufacturedPart Number62535Stock Number62535 MLS Number14424313CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2013 Eaton DDP40 Front Axle Housing for a Kenworth T660 $950 USD Spicer Front Rear Housing, DDP40, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, 54" Inner Flange to Flange, 16 Hole Flange, Missing LH Axle Shaft Brake Chambers. P/N 321500. S/N... ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Stock Number1932896 MLS Number13887602CategoryAxle Housings, Front Last Updated5/19/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DDP40 Front Axle Housing for a 2006 Freightliner Columbia 120 $1,195 USD DDP40 FRONT AXLE HOUSING ON AIRLINER SUSPENSION. SAME AS DSP40, DS404, Hub Bolts: 10, Suspension: AIRLINER, Brake Type: DRUM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2006Stock Number40926-9 MLS Number14315443CategoryAxle 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 Eaton DDP40 Front Differential for a 2006 Freightliner Columbia 120 $1,995 USD DDP40 3.55 RATIO, LOCKER. USED TAKEOUT WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY,FITS DD404,AND OTHERS, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2006Stock Number40926-3 MLS Number14315441CategoryDifferentials, 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 Eaton DDP40 Rear Differential for a 2006 Freightliner Columbia 120 $1,495 USD RDP40 3.55 RATIO, LOCKER. USED TAKEOUT WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2006Stock Number40926-4 MLS Number14315440CategoryDifferentials, 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 Eaton DDP40 Front Differential for a 2017 Peterbilt 348 $1,995 USD GOOD INSPECTED DIFFERENTIAL ASSEMBLY. LOCKER ASSEMBLY, Axle Spline Count: 41, Core Charge: 750.00, Ratio: 5.29, Clutch Housing Size: 1 ConditionUsedRear End5.29 ratioFits To Make(s)PeterbiltFits To Model(s)348Will Fit Year(s)2017Part NumberDDP40Stock Number22526-3 MLS Number14219568CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DDP40 Front Differential $3,195 USD REBUILT DDP40 LOCKER 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62193, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.36 ConditionRemanufacturedPart Number62193Stock Number62193 MLS Number14144112CategoryDifferentials, 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 Eaton DDP40 Lockout Gasket Early 404 or Axle Lock, Part # 128643 $3.56 USD LOCKOUT GASKET EARLY 404 OR AXLE LOCK, Serial#: 128643, Core Charge: N/A, Casting#: 128643 ConditionNewPart Number128643Stock Number128643 MLS Number13218337CategoryDifferential Misc. Parts 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 Eaton DDP40 Axle Lock Cover Bolt, Part # 128744 $1.26 USD AXLE LOCK COVER BOLT, Serial#: 128744, Core Charge: N/A, Casting#: 128744 ConditionNewPart Number128744Stock Number128744 MLS Number13218336CategoryDifferential Misc. Parts 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 Eaton DDP40 Axle Lock Install Bolt, Part # 128274 $3.04 USD DDP/RDP AXLE LOCK INSTALL BOLT, Serial#: 128274, Core Charge: N/A, Casting#: 128274 ConditionNewPart Number128274Stock Number128274 MLS Number12948909CategoryDifferential Misc. Parts 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 Eaton DDP40 Adjuster for DDP RDP Locker Clutch, Part # 132489 128640 $46.18 USD ADJUSTER FOR DDP RDP LOCKER CLUTCH, Serial#: 132489, Core Charge: N/A, Casting#: 132489 ConditionNewPart Number132489 128640Stock Number132489 MLS Number10140138CategoryDifferential Misc. Parts 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 DDP40 Push Rod for DDP/RDP 40 Locker, Part # 132488 $55.42 USD PUSH ROD FOR DDP RDP 40 LOCKER, Serial#: 132488, Core Charge: N/A, Casting#: 132488 ConditionNewPart Number132488Stock Number132488 MLS Number10140137CategoryDifferential Misc. Parts 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 DDP40 Cap and Carrier Housing, Part # 132467 $1,768.62 USD CAP AND CARRIER HOUSING FOR DDP 40., Serial#: 132467, Core Charge: 275.00, Casting#: 132467 ConditionNewPart Number132467Stock Number132467 MLS Number10037998CategoryDifferential Misc. Parts 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 DDP40 Front Axle Housing for a 2008 Peterbilt 389 $1,095 USD GOOD USED FRONT HOUSING FOR DDP41 OFF LOW AIR LEAF ONE TOP ALIGNMENT DOWEL IS BROKEN/ CAN FIX, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: LOW AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2008Stock Number30118-25 MLS Number9364211CategoryAxle 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 DDP40 Front Differential $2,200 USD 3.55 Ratio Locker 41 Spline ConditionUsedFits To Make(s)EatonFits To Model(s)DDP40Stock NumberR11898391 MLS Number13582943CategoryDifferentials, Front Last Updated5/15/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2026 Eaton DDP40 Front Differential for a Peterbilt 567 Newly Listed $2,238 USD (USED) Eaton DDP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: YES Cast#: VERIFY Ref# 867905 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)567Part Number867905Stock Number26048960 MLS Number14542451CategoryDifferentials, Front Last Updated8/14/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton DDP40 Front Differential for a Kenworth T680 Contact for price Core - DDP40 - 3.42 Ratio ConditionUsedRear End3.42 ratioFits To Make(s)KENWORTHFits To Model(s)T680Stock Number36794 MLS Number14535479CategoryDifferentials, Front Last Updated8/11/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Eaton DDP40 Front Differential for a Kenworth T880 $2,238 USD (USED) Eaton DDP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043 Ref# N/A ConditionUsedFits To Make(s)KenworthFits To Model(s)T880Part NumberN/AStock Number26042220 MLS Number14522296CategoryDifferentials, Front Last Updated8/9/2026 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 DDP40 Rear Axle Housing for a 2006 Freightliner Columbia 120 $1,195 USD RDP40 REAR AXLE HOUSING ON AIRLINER SUSPENSION. SAME AS RSP40, RS404 RSP41, Hub Bolts: 10, Suspension: AIRLINER, Brake Type: DRUM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2006Stock Number40926-10 MLS Number14315442CategoryAxle Housings, 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 2011 Eaton DDP40 Front Differential for a Peterbilt 384 $2,238 USD (USED) Eaton DDP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)384Stock Number25864922 MLS Number13822136CategoryDifferentials, Front Last Updated1/8/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DDP40 Front Differential $2,750 USD Remanufactured Eaton DDP40 locking front, rear differential assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End4.33 ratioFits To Make(s)EATONFits To Model(s)DDP40Stock NumberBP TRS DDP40/4.33 MLS Number14050552CategoryDifferentials, Front Last Updated12/18/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DDP40 Front Differential $2,750 USD Remanufactured Eaton DDP40 front, rear differential assembly. 3.90 Ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End3.90 ratioFits To Make(s)EATONFits To Model(s)DDP40Stock NumberBP TRS DDP40/3.90 MLS Number14050346CategoryDifferentials, Front Last Updated12/18/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info