View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion Recently Updated $180.10 USD RING PINION HYPOID GEAR SET EATON RS404 3.90 RATIO, PINION GEAR 10 TEETH, RING GEAR 15.4" DIAM 39 TEETH ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberSST 513368 MLS Number11340254CategoryRing Gears / Pinions Last Updated4/18/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion Recently Updated $513.86 USD RING PINION HYPOID GEAR SET EATON RS404 3.90 RATIO, PINION GEAR 10 TEETH, RING GEAR 15.4" DIAM 39 TEETH ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC 513368 MLS Number11337228CategoryRing Gears / Pinions Last Updated4/18/2026 LocationWatseka, IL, 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 Recently Updated $1,526.26 USD RING PINION GEAR SET RATIO 4.88 SPICER RS/RD344/404/405 RSP40 , 8 PINION TEETH , 39 RING TEETH 15.75IN OD GEAR Quantity2ConditionNewRear End4.88 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberCCT 513364 EAT MLS Number14217758CategoryRing Gears / Pinions Last Updated4/18/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion Recently Updated $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 Updated4/18/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion Recently Updated $740.10 USD RING PINION GEAR SET RATIO 3.25, SPICER RSP/RD40/41 17/19/21/22060S/D RS/RA/RD344/404/405/454 , 12 PINION TEETH , 39 RING TEETH 15.4IN OD, ConditionNewRear End3.25 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberDAN 513372 MLS Number11577409CategoryRing Gears / Pinions Last Updated4/18/2026 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 Recently Updated $560.75 USD RING PINION GEAR SET RATIO 7.17 , DANA RSP/RDP4041 AND 17/19/21/22060S/D RS/RA/RD344/404/405,/454 , 6 PINION TEETH 1.95IN SHAFT 39 SPLINE , 43 RING TEETH 15.4IN OD ConditionNewRear End7.17 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberPAI 211494 MLS Number14218699CategoryRing Gears / Pinions Last Updated4/17/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion Recently Updated $366.01 USD EATON-SPICER REAR RS404 GEAR SET RATIO 3.55 , PINION GEAR TEETH - 11 , RING GEAR TEETH - 39 , RING GEAR DIAM - 15.4IN , Quantity4ConditionNewRear End3.55 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211483 MLS Number11387027CategoryRing Gears / Pinions Last Updated4/18/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer Ring Gear / Pinion for a Eaton-Spicer RS404 Recently Updated $199.10 USD HYPOID GEAR SET DANA RS404/344 RATIO 4.63 , 15.75IN DIAMETER , 8 PINION GEAR TEETH , 37 RING GEAR TEETH ConditionNewRear End4.63 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC 513365 MLS Number14182376CategoryRing Gears / Pinions Last Updated4/14/2026 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 Recently Updated $307.10 USD HYPOID GEAR SET DANA RS404/344 RATIO 4.63 , 15.75IN DIAMETER , 8 PINION GEAR TEETH , 37 RING GEAR TEETH Quantity2ConditionNewRear End4.63 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberSST 513365 MLS Number13395443CategoryRing Gears / Pinions Last Updated4/14/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $375.64 USD RING PINION GEAR SET RATIO 4.11 REAR EATON RS404/405, 9 PINION TEETH , 15.4 INCH RING GEAR OD , 37 RING TEETH ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211486 MLS Number11337515CategoryRing Gears / Pinions Last Updated4/7/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton-Spicer Ring Gear / Pinion for a Eaton-Spicer RS404 $394.10 USD RING PINION GEAR SET RATIO 4.11 REAR EATON RS404/405, 9 PINION TEETH , 15.4 INCH RING GEAR OD , 37 RING TEETH ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberDAN 25-513367 MLS Number14218684CategoryRing Gears / Pinions Last Updated4/7/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $375.64 USD 513367 GEAR SET HYPOID REAR RS404 RATIO 4.11 , PINION GEAR TEETH - 9 , RING GEAR TEETH - 37 , RING GEAR DIAM - 15.4IN Quantity2ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211486 MLS Number13453117CategoryRing Gears / Pinions Last Updated3/21/2026 LocationJackson, MS, 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 $562.11 USD GEAR SET RING AND PINION ConditionNewRear End5.57 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberCCT 513362 EAT MLS Number14217996CategoryRing Gears / Pinions Last Updated3/2/2026 LocationTampa, FL, 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 $659.11 USD GEAR SET RING AND PINION, ConditionNewRear End6.17 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberCCT 513361 EAT MLS Number14217646CategoryRing Gears / Pinions Last Updated3/2/2026 LocationTampa, FL, 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 $1,581.97 USD GEAR SET RING AND PINION, RING TEETH 37, RING GEAR 15.4, PINION TEETH 12 Quantity2ConditionNewRear End3.08 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberCCT 513373 EAT MLS Number14217632CategoryRing Gears / Pinions 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 RS404 Ring Gear / Pinion $414.11 USD 211485 GEAR SET 3.90 RATIO RS/RA/RD344/404/405/454 , 39 RING GEAR TEETH , 10 PINION GEAR TEETH ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberPAI 211485 MLS Number14215840CategoryRing Gears / Pinions Last Updated3/13/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $678.11 USD GEAR SET RATIO 3.70 SPICER RS/RD344/404/405/454 , 37 RING TEETH , 10 PINION TEETH ConditionNewRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberPAI 211484 MLS Number14215839CategoryRing Gears / Pinions Last Updated3/13/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $392.24 USD 211486 DIFFERENTIAL RING AND PINION GEAR SET Quantity2ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberPAI EE90430 MLS Number13864869CategoryRing Gears / Pinions Last Updated2/10/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $381.70 USD GEAR SET REAR EATON RS404/19-22060S/D RATIO 3.36 , 11 PINION GEAR TEETH , 37 RING GEAR TEETH , 15.4 INCH RING GEAR DIAM Quantity2ConditionNewRear End3.36 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC EAR211482 MLS Number11333648CategoryRing Gears / Pinions Last Updated1/23/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RS404 Ring Gear / Pinion $251.10 USD Ring And Pinion, RS404, 2.64 Ratio, New Quantity3ConditionNewRear End2.64 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberINC 211478 MLS Number11338360CategoryRing Gears / Pinions Last Updated12/6/2025 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 $290.10 USD GEAR SET RATIO 4.11 EATON RS/RA/RD 344/404/405/454, 37 TEETH RING GEAR , 39 SPLINE 9 TEETH PINION ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404Stock NumberCCT 211486-15 EAT MLS Number11544513CategoryRing Gears / Pinions Last Updated11/18/2025 LocationAthens, GA, 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 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 $349.11 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 Updated3/13/2026 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 $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