View 3 Photos View 0 Videos Eaton-Spicer DD404 Differential Part Newly Listed $100.10 USD FIXED CURVIC CLUTCH GEAR - DIFF LOCK - ALL D/R404 ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128627 EAT MLS Number14217954CategoryDifferential Misc. Parts Last Updated3/2/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $29.10 USD DIFF BEARING ADJUSTER DD/RD404 Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128616 EAT MLS Number14207266CategoryDifferential Misc. Parts Last Updated3/1/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part Price Drop $138.10 USD FIXED CURVIC CLUTCH GEAR - DIFF LOCK - ALL D/R404 ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128627 EAT MLS Number12028601CategoryDifferential Misc. Parts Last Updated3/1/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part Price Drop $116.10 USD SWITCH AXLE SHIFT SOLENOID EATON,RD-DD 404 LOCKERS ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 508289 EAT MLS Number11844527CategoryDifferential Misc. Parts Last Updated3/5/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part Price Drop $138.10 USD FIXED CURVIC CLUTCH GEAR - DIFF LOCK - ALL D/R404 ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128627 EAT MLS Number12028527CategoryDifferential Misc. Parts Last Updated3/1/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $114.10 USD 128627, FIXED CURVIC CLUTCH GEAR, DD404 / RD404, Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock Number128627 MLS Number14176384CategoryDifferential Misc. Parts Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $713.82 USD EATON DD404 MASTER BEARING KIT, USE NKE FDRK-405FMK Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberNCB DRK-405FMK MLS Number14166790CategoryDifferential Misc. Parts Last Updated2/27/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $631.70 USD KIT, DIFFERENTIAL REBUILD INCLUDES OE COMPONENTS , ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberFER FDRK 405FA MLS Number14142282CategoryDifferential Misc. Parts Last Updated2/13/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $621.55 USD KIT, DIFFERENTIAL REBUILD BEARING EATON-SPICER DD404 DD405 DD454 DDT40-P DDT41 Quantity4ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberFER FDRK 405F MLS Number11332919CategoryDifferential Misc. Parts Last Updated2/12/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $215.10 USD EATON, DRIVER CONTROLLED TRACTION SUPPORT CASE TOP ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128607HX EAT MLS Number13862587CategoryDifferential Misc. Parts Last Updated12/3/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $645.81 USD EATON DD404 REBUILD BEARING KIT ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberNCB DRK-405F MLS Number12552570CategoryDifferential Misc. Parts Last Updated11/22/2025 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $469.90 USD GEAR SET 3.70 RATIO DD404, DS404, DS454, Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberPAI EE90150 MLS Number13862312CategoryDifferential Misc. Parts Last Updated2/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $539.32 USD RD404 DIFF CASE 3.36-3.90 DD404 ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberINC EAR508725 MLS Number13847275CategoryDifferential Misc. Parts Last Updated11/13/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $787.07 USD DIFFERENTIAL BEARING REBUILD KIT EATON DD404 LATE Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberNCB DRK-428A MLS Number13351689CategoryDifferential Misc. Parts Last Updated10/28/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $200.10 USD EATON, DRIVER CONTROLLED TRACTION SUPPORT CASE TOP ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128607HX EAT MLS Number13862402CategoryDifferential Misc. Parts Last Updated10/15/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $232.55 USD FIXED CURVIC CLUTCH GEAR - DIFF LOCK - ALL D/R404 Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128627 EAT MLS Number13862258CategoryDifferential Misc. Parts Last Updated2/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DD404 Differential Part $394.78 USD EATON DIFF HALF HOUSING - PLAIN - RH DDP40 ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 128607HX EAT MLS Number13294498CategoryDifferential Misc. Parts Last Updated2/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Spicer DD404 Differential Part $88.63 USD SHIFT FORK ASSEMBLY ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberCCT 217465 EAT MLS Number14200757CategoryDifferential Misc. Parts Last Updated3/1/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Spicer DD404 Differential Part $58.10 USD COVER - PISTON Quantity6ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)DD404Stock NumberDAN 129425 MLS Number14183702CategoryDifferential Misc. Parts Last Updated3/1/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info