1 0 Eaton DD404 Differential Part $64.78 USD axle lock shift fork, Serial#: 128609, Core Charge: N/A, Casting#: 128609 ConditionNewPart Number217465 128609Stock Number217465 MLS Number9468897CategoryDifferential Misc. Parts Last Updated10/25/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 Eaton DD404 Differential Part $193.56 USD PLAIN SIDE LOCKER HUB DD404 AND OTHER VARIOUS MODELS, Serial#: 128627, Core Charge: N/A, Casting#: 128627 ConditionNewPart Number128627Stock Number128627 MLS Number11293334CategoryDifferential Misc. Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 Eaton DD404 Differential Part Newly Listed $31.02 USD Diff Spider (DD404) ConditionNewStock Number129599 MLS Number13999824CategoryDifferential Misc. Parts Last Updated11/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 Eaton DD404 Differential Part Newly Listed $3.23 USD Input oil retainer (DD404) Quantity3ConditionNewStock Number128700 MLS Number13999823CategoryDifferential Misc. Parts Last Updated11/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 Eaton DD404 Differential Part $667.82 USD bearing kit fits DDP40 or DDH40 after 6/16/08 ConditionNewPart Numberdrk428aStock Numberdrk428a MLS Number9002964CategoryDifferential Misc. Parts Last Updated4/20/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 Eaton DD404 Differential Part $641.37 USD bearing kit fits DDH40-41 or DDP40-41 before 6/16/08 ConditionNewPart Numberdrk428Stock Numberdrk428 MLS Number9002963CategoryDifferential Misc. Parts Last Updated4/20/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
0 0 Eaton DD404 Differential Part $93.50 USD piston cover for locker ConditionNewStock Number129425 MLS Number9679427CategoryDifferential Misc. Parts Last Updated4/9/2020 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info