View 1 Photo View 0 Videos Eaton DS404 Differential Part Recently Updated $41.60 USD Sliding Clutch 18 Teeth Quantity5ConditionNewStock NumberHME 127510 MLS Number13999885CategoryDifferential Misc. Parts Last Updated1/7/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 404 Differential Part Recently Updated $95.40 USD DS404 pinion drive gear Quantity7ConditionUsedPart Number127523 S-A789Stock Number127523 MLS Number9003063CategoryDifferential Misc. Parts Last Updated1/7/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 404 Differential Part Recently Updated $356.27 USD DS 404, DSP40 gearset 4.11 Quantity3ConditionNewPart Number513380 / 211470Stock Number513380 MLS Number9002849CategoryDifferential Misc. Parts Last Updated1/7/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Differential Part Recently Updated $200 USD RS402 USED GEARSET 5.29 ConditionUsedPart Number218004 / 127260 / 111508Stock Number218004 USED MLS Number12536620CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Differential Part Recently Updated $175 USD DS404 3.08 USED GEARSET, Serial#: 513386USED, Core Charge: N/A, Casting#: 513386USED ConditionUsedPart Number513386 211464Stock Number513386 USED MLS Number11156741CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Differential Part Recently Updated $75 USD RS 404 3.90 USED GEAR SET, Serial#: 211485, Core Charge: N/A, Casting#: 211485 ConditionUsedPart Number211485 513368Stock Number211485 USED MLS Number10628311CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS466P Differential Part Recently Updated $3,542.05 USD DS466P AND OTHER MODELS 6.17 RATIO, Serial#: 122340, Core Charge: N/A, Casting#: 122340 ConditionNewPart Number122340 121656Stock Number122340 MLS Number10492719CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Differential Part Recently Updated $150 USD 3.70 gearset ConditionUsedPart Number513369 / 211484Stock Number513369(used) MLS Number9968810CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS402 Differential Part Recently Updated $150 USD DS402 USED gear set 3.70, Serial#: 217982 / 127267, Core Charge: 0, Casting#: 217982 / 127267 ConditionUsedPart Number217982 / 127267Stock Number217982 USED MLS Number9952770CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 404 Differential Part Recently Updated $357.30 USD DS gearset 3.90 ConditionUsedPart Number513381 / 211469 / sa978 510109Stock Number513381 MLS Number9002847CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RS404 Differential Part $231 USD Differential Bearing Kit - for Eaton RS344/RA404/RS404, Eaton: 216221, Eaton: 216248, OE Aftermarket: DK404R, OE Aftermarket: DRK-404R, OE Aftermarket: DRK404R, Federal Parts: RA404R,... ConditionNewStock NumberRA404RR MLS Number13999906CategoryDifferential Misc. Parts Last Updated1/6/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Differential Part $231 USD Bearing and Seal Kit RS402, World American for OEM # 99041, EATON RS341/381/401/402/451 ConditionNewStock NumberRA1AR MLS Number13999900CategoryDifferential Misc. Parts Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 129305 Differential Part $2.95 USD OEM Eaton Spicer Thrust Washer Quantity8ConditionNewStock NumberHME 129305 MLS Number13431860CategoryDifferential Misc. Parts Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 127386 Differential Part $2.78 USD OEM Eaton Differential Thrust Washer Quantity6ConditionNewStock NumberHME 127386 MLS Number13431857CategoryDifferential Misc. Parts Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Differential Part $48.60 USD HELICAL GEAR BUSHING DS 404 AND OTHER MODELS, Serial#: 129371, Core Charge: N/A, Casting#: 129371 ConditionNewPart Number129371 920090Stock Number129371 MLS Number11293331CategoryDifferential Misc. Parts Last Updated12/24/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Differential Part $7.70 USD oil trough for inside front cover. Eaton DS404/DSP40 Quantity13ConditionNewStock Number129577 MLS Number13999816CategoryDifferential Misc. Parts Last Updated12/23/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RS404 Differential Part $616 USD Bearing and Seal Kit, Eaton TBD RS, RA, RD 404, 405, 454, ConditionNewStock NumberRA219RR MLS Number13999904CategoryDifferential Misc. Parts Last Updated12/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Differential Part $462 USD Hypoid Ring and Pinion gear set, 3.55 Ratio, DS/344/404/405/454/DSP40/41Front Rear, 11 Pinion gear teeth, 39 ring gear teeth 15.4 inch ring gear O.D ConditionNewStock Number513383 MLS Number13999877CategoryDifferential Misc. Parts Last Updated12/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Differential Part $0.95 USD Thrust washer Quantity8ConditionNewStock Number1229T1606 MLS Number14045109CategoryDifferential Misc. Parts Last Updated12/18/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Differential Part $1.54 USD Pinion gear washer. Eaton/Spicer single rear:, RS340, RS341, RS380, RS381, RS400, RS401, RS402,RS451, 34RS,38RS. Quantity17ConditionNewStock NumberHME 27810 MLS Number13999852CategoryDifferential Misc. Parts Last Updated12/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Differential Part $385 USD Diff case/ ring gear carrier, ratio 4.11 to 4.88 DS/RS 404 ConditionNewStock Number508655 MLS Number13999874CategoryDifferential Misc. Parts Last Updated12/16/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Differential Part $2.31 USD Thrust Washer (Eaton) Quantity23ConditionNewStock Number127785 MLS Number13999815CategoryDifferential Misc. Parts Last Updated12/16/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP40 Differential Part $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 Updated12/18/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 510870 Differential Part $61.80 USD NEW DS 404 POWER DIVIDER SHIFT FORK KIT ***129856 FORK#*** 510870, KIT COMES WITH FORK AND SPRING Quantity19ConditionNewStock Number510870 MLS Number13323530CategoryDifferential Misc. Parts Last Updated12/12/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton D46170DP Differential Part $45.89 USD Pinion Bearing Outer. D46170DP Quantity2ConditionNewStock Number55200C MLS Number14030194CategoryDifferential Misc. Parts Last Updated12/12/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info