View 6 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing Newly Listed $1,750 USD RD404, 4 BOLT THREADED TOP, 10 HUB PILOT AIR DISC ABS, KW AG400, AIR DISC/ ABS NO CALIPERS ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2624331 MLS Number14275168CategoryAxle Housings, Rear Last Updated3/31/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton-Spicer RD404 Ring Gear / Pinion $394.10 USD DIFFERENTIAL RING AND PINION KIT ConditionNewRear End4.11 ratioFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock NumberDAN 25-513367 MLS Number14218684CategoryRing 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 RD404 Diff Case Kit 2.64-3.25 Ratio SST, Part # S-F521 $55.10 USD DIFF CASE KIT 2.64-3.25 ratio, SST PN S-F521, Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number508653 MLS Number14182454CategoryDifferential Misc. Parts Last Updated3/27/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RD404 Ring Gear / Pinion $382.28 USD GEAR SET EAR REAR 4.88 RS404/19-2206 ConditionNewRear End4.88 ratioFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock NumberINC 211489 MLS Number14020052CategoryRing Gears / Pinions Last Updated2/26/2026 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton-Spicer RD404 Ring & Pinion Hypoid Gear Set Ratio 3.42 $961.54 USD RING PINION HYPOID GEAR SET RATIO 3.42 REAR SPICER RSP/RDP40, 41, RS/RA/RD344, 404, 405, 454 , 12 PINION TEETH, 1.95 IN SHAFT DIAMETER , 39 SPLINE , 15.4 IN RING OD , 41 RING... ConditionNewRear End3.42 ratioFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock NumberSST 504055 MLS Number10836758CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing $2,300 USD DD44 HEAVY WALL HOUSING ?, REAR HSG# 323923 RDH44, C/O FOR DIFF LOCK, PETE APP ConditionRemanufacturedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2255188 MLS Number12067161CategoryAxle Housings, Rear Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing $1,700.24 USD RD404, T HEND BRACKET, 2 BOLT RIGHT, 10 HUB PILOT, 8+1 FLANGE, NO ABS ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2135256 MLS Number11247743CategoryAxle Housings, Rear Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing $1,700.24 USD RD404, T HEND BRACKET, 2 BOLT RIGHT, 10 HUB PILOT, 8+1 FLANGE, NO ABS ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2135260 MLS Number11247744CategoryAxle Housings, Rear Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing $1,700.24 USD ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2481698 MLS Number13349958CategoryAxle Housings, Rear Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing $1,700.24 USD ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2484151 MLS Number13355914CategoryAxle Housings, Rear Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton-Spicer RD404 Rear Axle Housing $990 USD 8+1 SPIDER, 2 BOLT LEFT, VOLVO AIR RIDE, PINS FRONT, CONTROL TRAC HOUSING, 3/4 STUDS, NO DIFF 20,000 CAPACITY ConditionUsedSuspensionAir RideFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number991605 MLS Number10934482CategoryAxle Housings, Rear Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2009 Eaton-Spicer RD404 Rear Axle Housing Newly Listed $1,550 USD RD404, WITH LOCKER SHAFT, AIR ABS BRAKES, 10 HUB PILOT ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2625563 MLS Number14277137CategoryAxle Housings, Rear Last Updated4/2/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Spicer Piston Driver RD404 $15.44 USD PISTON DRIVER RD404 ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock NumberHDT 128640 MLS Number14216054CategoryDifferential Misc. Parts Last Updated3/27/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Spicer Differential Shift Fork DD/RD404 $41.11 USD DIFFERENTIAL SHIFT FORK SPICER DD/RD404 Quantity2ConditionNewFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock NumberSST 217465 MLS Number14208062CategoryDifferential Misc. Parts Last Updated3/27/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Spicer Sliding Curvic Clutch Gear 41 INV Spline RD404 $175 USD SLIDING CURVIC CLUTCH GEAR 41 INV SPLINE Quantity2ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2201778 MLS Number14177407CategoryDifferential Misc. Parts Last Updated3/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Eaton-Spicer RD404 Rear Axle Housing $1,700.24 USD ConditionUsedSuspensionHendricksonFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2193861 MLS Number11664375CategoryAxle Housings, Rear Last Updated6/3/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton-Spicer RD404 Diff Lock Top Case Half with Diff Lock Collar $250 USD RD 404 DIFF LOCK TOP CASE HALF WITH DIFF LOCK COLLAR ConditionUsedFits To Make(s)EATON-SPICERFits To Model(s)RD404Stock Number2162647 MLS Number11499058CategoryDifferential Misc. Parts Last Updated3/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info