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Eaton-Spicer RS404 Truck Parts For Sale

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Axles & Differentials (136)   Axle Assemblies, Rear (25)   Axle Housings, Rear (67)   Differential Misc. Parts (41)   Differentials (Matched Sets) (3)Bearings (1)Frame & Chassis (2)   Front & Rear Cutoffs (Clip Cuts) (2)Miscellaneous Truck Parts (2)Ring Gears / Pinions (57)
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Showing 26 - 50 of 198 Listings

26 - 50 of 198 listings
26 - 50 of 198 listings
Eaton-Spicer RS404 Hypoid Ring & Pinion Gear Set, 3.90 Ratio

Eaton-Spicer RS404 Hypoid Ring & Pinion Gear Set, 3.90 Ratio

$175.10 USD
HYPOID RING PINION GEAR SET EATON RS404 3.90 RATIO, PINION GEAR 10 TEETH, RING GEAR 15.4" DIAM 39 TEETH
Quantity2
ConditionNew
Rear End3.90 ratio
Fits To Make(s)EATON-SPICER
Fits To Model(s)RS404
Stock NumberSST 513368
MLS Number10835135
CategoryDifferential Misc. Parts
Last Updated3/27/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
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LKQ Heavy Truck
Eaton-Spicer Ring & Pinion Gear Set Ratio 4.11 RS404/405, 15.4" Ring Gear OD, 37 Teeth

Eaton-Spicer Ring & Pinion Gear Set Ratio 4.11 RS404/405, 15.4" Ring Gear OD, 37 Teeth

$185.10 USD
RING PINION GEAR SET RATIO 4.11 REAR EATON RS404/405, 9 PINION TEETH , 15.4 INCH RING GEAR OD , 37 RING TEETH
ConditionNew
Rear End4.11 ratio
Fits To Make(s)EATON-SPICER
Fits To Model(s)RS404
Stock NumberSST 513367
MLS Number10834983
CategoryDifferential Misc. Parts
Last Updated3/27/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Eaton-Spicer RS404 Hypoid Gear Set 4.33 Ratio, Ring Gear OD 15.4 in

Eaton-Spicer RS404 Hypoid Gear Set 4.33 Ratio, Ring Gear OD 15.4 in

$195.10 USD
HYPOID GEAR SET EATON RS404 4.33 RATIO , RING GEAR OD - 15.4 IN , PINION GEAR TEETH - 9 , RING GEAR TEETH - 39
ConditionNew
Rear End4.33 ratio
Fits To Make(s)EATON-SPICER
Fits To Model(s)RS404
Stock NumberSST 513366
MLS Number10834811
CategoryDifferential Misc. Parts
Last Updated3/27/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
Eaton-Spicer RS404 Gear Set Ratio 3.36, 15.4" Ring Gear, 37 Teeth

Eaton-Spicer RS404 Gear Set Ratio 3.36, 15.4" Ring Gear, 37 Teeth

$195.10 USD
GEAR SET EATON-SPICER RS404 RATIO 3.36 , 11 PINION GEAR TEETH , 15.4 INCH RING GEAR DIAMETER , 37 RING GEAR TEETH
Quantity2
ConditionNew
Rear End3.36 ratio
Fits To Make(s)EATON-SPICER
Fits To Model(s)RS404
Stock NumberSST 513371
MLS Number10834809
CategoryDifferential Misc. Parts
Last Updated3/27/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
NUMBERCall Seller
Email Seller
Save
LKQ Heavy Truck
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