View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $327.56 USD HYPOID GEAR SET EATON-SPICER DS404 DSP40 RATIO 3.36, 11 PINION TEETH , 15.4 INCH RING GEAR DIAM , 37 RING GEAR TEETH Quantity2ConditionNewRear End3.36 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberSST 513384 MLS Number13684937CategoryRing Gears / Pinions Last Updated11/4/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $705.10 USD GEAR SET RING AND PINION, DIFFERENTIAL RING GEAR 127381 - 132119 PINION 127381 - 132076, RATIO 3.36, RING TEETH COUNT - 37, PINION TEETH COUNT - 11, GEAR TYPE - HYPOID, Quantity2ConditionNewRear End3.36 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberCCT 513371 EAT MLS Number11337229CategoryRing Gears / Pinions Last Updated10/31/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS402 Ring Gear / Pinion $1,100.10 USD GEAR KIT EATON RS402/RS401/RS451 LATE PINION SHANK 4.33 RATIO , 9 - PINION TEETH , GEAR DIAMETER 16.5 INCH , 39 - GEAR TEETH Quantity2ConditionNewRear End4.33 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS402Stock NumberCCT 218001 EAT MLS Number10975496CategoryRing Gears / Pinions Last Updated11/1/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $336.70 USD 211465 HYPOID RING PINION GEAR SET RATIO 3.25 FRONT , EATON DSP40/DSP41/DS344/404/405/454, PINION GEAR TOOTH COUNT 12 , RING GEAR TOOTH COUNT 39 , RING GEAR DIAMETER 15.4 INCHES ConditionNewRear End3.25 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberSST 513385 MLS Number13864762CategoryRing Gears / Pinions Last Updated10/29/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $466.05 USD 211464, Ring And Pinion, 3.08 Ratio, DS404, New, ConditionNewRear End3.08 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberINC 211464 MLS Number13606722CategoryRing Gears / Pinions Last Updated10/28/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $332.91 USD 211487, Ring And Pinion, RS404, 4.33 Ratio, ConditionNewRear End4.33 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC 211487 MLS Number13869852CategoryRing Gears / Pinions Last Updated10/28/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $500.24 USD 513370, Ring And Pinion, 3.55 Ratio, New Quantity2ConditionNewRear End3.55 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC 513370 MLS Number12743804CategoryRing Gears / Pinions Last Updated10/28/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $333 USD 513379/211471 NEW, 4.33 RATIO DS404 RING AND PINION ConditionNewRear End4.33 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberINC 513379 MLS Number11337587CategoryRing Gears / Pinions Last Updated10/28/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $513.86 USD 3.90 RS404,KIT-GEAR PIN NUT ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC 513368 MLS Number11337228CategoryRing Gears / Pinions Last Updated10/28/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS402 Ring Gear / Pinion $423.34 USD GEAR SET EATON RS402 LATE PINION SHANK 3.36 RATIO , 11 PINION GEAR TEETH , 37 RING GEAR TEETH , Quantity2ConditionNewRear End3.36 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS402Stock NumberSST 217996 MLS Number13684913CategoryRing Gears / Pinions Last Updated10/19/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $219.34 USD GEAR KIT REPLACED 211470 RATIO 4.11 EATON DS404 , RING GEAR DIAM 15.4 , RING TEEETH 37 , PINION TEETH 9 ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberMWT 513380 MLS Number13293118CategoryRing Gears / Pinions Last Updated10/19/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $319.38 USD GEAR SET EATON RS404 3.55 RATIO HYPOID GEAR , 11 PINION TEETH , 39 RING GEAR TEETH , 15.4" RING GEAR OD ConditionNewRear End3.55 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberSST 513370 MLS Number13606442CategoryRing Gears / Pinions Last Updated10/19/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS402 Ring Gear / Pinion $601.17 USD GEAR SET RATIO 3.55 EATON RS340/341/380/381/400/401/402/451 , RING GEAR 16IN OD X 9 ID - 39 TEETH , PINION GEAR 2IN SPLINE OD - 39 SPLINE TEETH - 11 TEETH ConditionNewRear End3.55 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS402Stock NumberPAI EE92310 MLS Number13864959CategoryRing Gears / Pinions 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 DS404 Ring Gear / Pinion Price Drop $427.63 USD 513381 HYPOID GEAR SET RATIO 3.90 , EATON-SPICER DS/DA/DD344/404/405/454 , 39 RING TEETH , 10 PINION TEETH Quantity2ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberPAI EE90180 MLS Number13864951CategoryRing Gears / Pinions 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 RS401 Ring Gear / Pinion $364.34 USD Gear Set Rear Axles RS401/402/451/ with 3.70 Ratio, 37-10 Teeth Count (Was PN#s 111175/127254) ConditionNewRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS401Stock NumberEA 217998 MLS Number13864865CategoryRing Gears / Pinions Last Updated10/3/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $348.58 USD 513369 GEAR SET REAR RS404 RATIO 3.70 , PINION GEAR TEETH - 10, RING GEAR TEETH - 37 , RING GEAR DIAM - 15.4IN ConditionNewRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211484 MLS Number13864756CategoryRing Gears / Pinions Last Updated10/3/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $348.58 USD 513382 HYPOID GEAR SET RATIO 3.70, EATON SPICER DSP40, DSP41, DS344, 404, 405, 454, RING TEETH - 37, PINION TEETH - 10, RING GEAR SIZE - 15.4 Quantity4ConditionNewRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberINC EAR211468 MLS Number13864752CategoryRing Gears / Pinions Last Updated10/3/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $348.58 USD 513369 GEAR SET REAR RS404 RATIO 3.70 , PINION GEAR TEETH - 10, RING GEAR TEETH - 37 , RING GEAR DIAM - 15.4IN ConditionNewRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211484 MLS Number13864521CategoryRing Gears / Pinions Last Updated10/3/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS461 Ring Gear / Pinion $1,517.14 USD SPIRAL GEAR SET SPICER RD461/521/581 , RING GEAR 39 TEETH , PINION 2.10" SPLINE 41 SPLINE 9 TEETH ConditionNewRear End4.33 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS461Stock NumberPAI EE90940 MLS Number13864490CategoryRing Gears / Pinions Last Updated2/6/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton-Spicer RS405 Ring Gear / Pinion $350 USD GOOD USED RING AND PINION WITH CARRIER CAN ALSO BE USED IN RS404 AND RSP40 ConditionUsedRear End3.42 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS405Stock Number2564517 MLS Number13862758CategoryRing Gears / Pinions Last Updated10/2/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $366.01 USD GEAR SET REAR RS404 RATIO 3.70 , PINION GEAR TEETH - 10, RING GEAR TEETH - 37 , RING GEAR DIAM - 15.4IN Quantity2ConditionNewRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211484 MLS Number11332885CategoryRing Gears / Pinions Last Updated10/1/2025 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS402 Ring Gear / Pinion $281.34 USD SPIRAL GEAR SET SPICER DS341,381,401,402,451 RATIO 4.56 , 9 PINION TEETH , 2.1IN PINION SHAFT , 41 PINION SPLINE , 16.5IN RING GEAR OD , 41 RING TEETH , ConditionNewRear End4.56 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS402Stock NumberSST 127271 MLS Number13364112CategoryRing Gears / Pinions Last Updated9/30/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer DS404 Ring Gear / Pinion $364.37 USD 513380, GEAR SET EAR FRONT 4.11 DS404/DST/DDT40 41 ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)DS404Stock NumberINC EAR211470 MLS Number11337230CategoryRing Gears / Pinions Last Updated9/26/2025 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton-Spicer DT402 Ring Gear / Pinion $642.10 USD GEAR SET EATON-SPICER DT402 3.90 RATIO FRONT ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)DT402Stock NumberSST 219000 MLS Number13850022CategoryRing Gears / Pinions Last Updated9/26/2025 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton-Spicer RD461 Ring Gear / Pinion $699.10 USD RS/RD461/462/463 3.90 GEAR SET Quantity2ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)RD461Stock NumberSST 123334 MLS Number13850017CategoryRing Gears / Pinions Last Updated9/26/2025 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info