View 1 Photo View 0 Videos Eaton RD404 Bearing Kit for Rear Locker RDP40, Part # FDRK405R RA405R Newly Listed $338.84 USD BEARING KIT FOR REAR LOCKER RDP40, Serial#: 405R, Core Charge: N/A ConditionNewPart NumberFDRK405R RA405RStock NumberDRK405R MLS Number14483742CategoryDifferential Misc. Parts Last Updated7/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404/DSP40 Gearset 3.25, Serial # 513385 Recently Updated $335.84 USD DS 404 DSP 40 AND OTHER VARIOUS MODELS GEARSET 3.25, Serial#: 513385, Core Charge: N/A, Casting#: 513385 ConditionNewPart Number513385Stock Number513385 MLS Number10619908CategoryDifferential Misc. Parts Last Updated7/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Bearing Kit for Locker DDP40, Part # RA405FR $795 USD BEARING KIT FOR LOCKER DDP40, Serial#: RA405FR, Core Charge: N/A ConditionNewPart NumberRA405FR 512800 S-19137, S19137, XX-RA405F DRK-405F, DRK405F, DRK405FV FDRK405FStock NumberDRK405F MLS Number14476316CategoryDifferential Misc. Parts Last Updated7/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 404 Mechanical Detroit Style Locker, Part # 275-S-66 275S-66 275S66 $994.49 USD MECHANICAL DETROIT STYLE LOCKER, Core Charge: N/A ConditionNewPart Number275-S-66, 275S-66, 275S66Stock NumberLK804041 MLS Number14476314CategoryDifferential Misc. Parts Last Updated7/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton Two Speed Electric Shift Motor Unit 2-BOLT Mount, Part # 120750 $275 USD Good Used Eaton 2 Speed Shift motor 120750 Genuine Eaton Spicer Two Speed Electric Shift Motor Unit 2 Bolt Mount Number on the back plastic cover is 113770. Casting # 113702 is on the back... ConditionUsedFits To Make(s)UniversalFits To Model(s)UniversalPart Number120750Stock Number60826-6 MLS Number14450208CategoryDifferential Misc. Parts Last Updated7/7/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 6.50 Gear Set, Part # 211477 511571 $1,392.98 USD DS404 6.50 gear set, Serial#: 511571, Casting#: 511571 Quantity2ConditionNewPart Number211477 511571Stock Number511571 MLS Number9002907CategoryDifferential Misc. Parts Last Updated7/7/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT402 Air Two Speed Shift Motor, Part # 073503 73503 $414.52 USD AIR TWO SPEED SHIFT MOTOR FOR DT402, Serial#: 073503, Core Charge: N/A, Casting#: 073503 ConditionNewPart Number073503 73503Stock Number073503 MLS Number11263357CategoryDifferential Misc. Parts Last Updated6/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 34RS Pinion Nut, Part # 22340 $3.45 USD PINION NUT, Serial#: 95204, Core Charge: N/A, Casting#: 95204 ConditionNewPart Number22340, 24170480, 3650631, 475-757-C, 478-757-C, D6HZ-4320-B, EAR-95204, EAT95204, EE22340, ETN009520Stock Number95204 MLS Number14437311CategoryDifferential Misc. Parts Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton D404 Sliding Curvic Clutch Gear 41 Spline, Part # 126840 $251.44 USD sliding curvic clutch gear 41 spline Quantity2ConditionNewPart Number126840Stock Number126840 MLS Number9005661CategoryDifferential Misc. Parts Last Updated6/16/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Cover, Serial # 127605 $175 USD GOOD USED FRONT COVER DS404, Serial#: 127605, Core Charge: N/A, Casting#: 127605 ConditionUsedPart Number127605Stock Number127605 MLS Number14424582CategoryDifferential 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 DS402 Input Bearing Retainer Non Pump, Part # 110826 $525 USD INPUT BEARING RETAINER NON PUMP, Serial#: 110826, Core Charge: N/A, Casting#: 110824 ConditionNewPart Number110826Stock Number110826 MLS Number14424315CategoryDifferential Misc. Parts Last Updated6/16/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RT461 Bearing Kit, Part # DRK219R $319.12 USD RT461 BEARING KIT AND OTHER VARIOUS MODELS, Serial#: DRK219R, Core Charge: N/A, Casting#: DRK219R ConditionNewPart NumberFDRK219R DRK219R 219RStock NumberDRK219R MLS Number10803315CategoryDifferential 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 36 Spline Nest for DT/RT461, Part # 119393 $435.24 USD 36 spline nest dt/rt461, Serial#: 119393, Core Charge: N/A, Casting#: 119393 ConditionNewPart Number119393Stock Number119393 MLS Number10791404CategoryDifferential 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 DSP40 3 Gear Kit for Power Divider Input Drive Gear I.A.D. Output Side, Fits After 6-08 $407.43 USD 3 gear kit for power divider input drive gear, I.A.D. assembly, output side gear fits after 6-08, Serial#: 504209 s-23369, Core Charge: N/A, Casting#: 504209 s-23369 ConditionNewPart Number504209 s-23369 PDDSP40Stock Numberpddsp40 MLS Number9591743CategoryDifferential 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 DS402 Pinion Drive Gear, Part # 110845 EE96120 10051033 $65 USD pinion drive gear Quantity3ConditionNewPart Number110845 EE96120 10051033Stock Number110845 MLS Number9003086CategoryDifferential 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 RS404 RSP40 Gearset 7.17, Part # 211494 $495 USD RS 404 RSP 40 gearset 7.17 Quantity2ConditionUsedPart Number211494Stock Number211494 MLS Number9002858CategoryDifferential 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 15201 19 Spline Nest Kit, Part # 102738 S7924 $286.20 USD 19 SPLINE NEST KIT 15201, Serial#: 102738, Core Charge: N/A, Casting#: 102738 ConditionNewPart Number102738 S7924Stock Number102738 MLS Number10185420CategoryDifferential Misc. Parts Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 15200 Bearing Kit, Part # DRK24 RA24 $253.34 USD bearing kit various models, Core Charge: EXCHANGE ConditionNewPart Numberdrk24 RA24Stock Numberdrk24 MLS Number9005233CategoryDifferential Misc. Parts Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton Rear Thru Shaft Housing DS404/DS405 DD404/DD405, Part # 127487 $300 USD GOOD USED REAR THRU SHAFT HOUSING/DS404/DS405,DD404 DD405, Serial#: NA, Casting#: 127487 ConditionUsedPart Number127487Stock Number127487 MLS Number14113766CategoryDifferential 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 Nut ATR for SF116, Part # 213502 $18.26 USD NUT ATR FOR SF116, Serial#: 231502, Core Charge: N/A ConditionNewPart Number213502Stock Number213502 MLS Number13963211CategoryDifferential 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 Bearing Race Set, Part # JM511945/3920 $48.33 USD BEARING RACE SET, Core Charge: N/A ConditionNewPart NumberJM511945/3920Stock NumberJM511945/3920 MLS Number13940346CategoryDifferential 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 RT402 3.70 Gear Set, Serial # 219010 $1,069.86 USD RT 402 3.70 GEAR SET, Serial#: 219010, Core Charge: EXCHANGE, Casting#: 219010 ConditionUsedPart Number111514 219010Stock Number219010 MLS Number13822318CategoryDifferential Misc. Parts Last Updated6/16/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DT461 Ring and Pinion 4.11/5.60, Serial # 122880 $500 USD USED DT461 RING AND PINION 4.11/5.60, Serial#: 122880, Core Charge: N/A, Casting#: 122880 ConditionUsedPart Number122880Stock Number122880 USED MLS Number13737940CategoryDifferential 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 DT461 3.70 Gear Set, Part # 122387 ETN122387 $1,599.07 USD DT461 3.70 GEAR SET, Serial#: 122387, Core Charge: NA, Casting#: 122387 ConditionNewPart Number122387 ETN122387Stock Number122387 MLS Number13606073CategoryDifferential Misc. Parts Last Updated6/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DD461 Flange Carrier 433 and Up, Serial # 128981 $1,298.83 USD flange carrier dd461 433 and up, Casting#: 128981, Serial#: 128981, Core Charge: N/A ConditionNewPart Number128981Stock Number128981 MLS Number13285854CategoryDifferential Misc. Parts Last Updated7/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info