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Eaton RS402 Axles & Differentials For Sale

The Eaton RS402 ranges in price from as low as $70 up to $2,195 based on MyLittleSalesman.com marketplace data.
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   Axle Assemblies, Rear (4)    Axle Housings, Front (2)    Axle Housings, Rear (56)    Axle Housings (1)    Axle Shafts (2)    Differential Misc. Parts (3)    Differentials, Rear (81)    Differentials, Unspecified (20)
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Eaton RS402 Rear Differential for a 1995 Kenworth T800

Eaton RS402 Rear Differential for a 1995 Kenworth T800

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RS 402 REAR REAR 3.90 CASTING NUMBER 127045 41 SPLINE AXLES, Axle Spline Count: 41 SPLINE, Ratio: 3.9, Casting#: 127045
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1995
Stock NumberMISC-EATON
MLS Number13348627
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton RS402 Rear Differential for a 1994 Kenworth T800B

Eaton RS402 Rear Differential for a 1994 Kenworth T800B

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RS402 REAR REAR 3.55 RATIO 41 SPLINE SIDE GEARS CASTING NUMBER 127045, Axle Spline Count: 41 SPLINE, Ratio: 3.55, Casting#: 127045
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800B
Will Fit Year(s)1994
Stock NumberMISC -EATON
MLS Number13348626
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Eaton RS402 Rear Differential for a 1996 Peterbilt 378

Eaton RS402 Rear Differential for a 1996 Peterbilt 378

$899.98 USD
(Used) 1996 Peterbilt 378, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs,...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Part Number03-06569-2A0000390
Stock NumberP-112352
MLS Number13867913
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Assembly for a 1996 Peterbilt 378

Eaton RS402 Rear Axle Assembly for a 1996 Peterbilt 378

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(Used) 1996 Peterbilt 378, COMPLETE REAR REAR TANDEM- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs, Hub Bolts:...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Part Number03-06569-2A0000390
Stock NumberP-112349
MLS Number13867910
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Housing for a 1996 Peterbilt 378

Eaton RS402 Rear Axle Housing for a 1996 Peterbilt 378

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(Used) 1996 Peterbilt 378, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Part Number03-06569-2A0000390
Stock NumberP-112351
MLS Number13867912
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Assembly for a 1990 Kenworth Glider

Eaton RS402 Rear Axle Assembly for a 1990 Kenworth Glider

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(Used) 1990 Kenworth Glider, COMPLETE AXLES-REAR REARS- Make: Eaton/Fuller, Model: RS402, Capacity: N/A Ratio: 3.70 Hub Bolts: N/A Brake Type: Air, Part Number:303192, Reference images for...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Kenworth
Fits To Model(s)Glider
Will Fit Year(s)1990
Part Number303192
Stock NumberP-87680
MLS Number13106390
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Housing for a 1983 GMC Brigadier

Eaton RS402 Rear Axle Housing for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 454816, Make: Eaton, Model: DS402, Ratio: TBD, Capacity: 17,000 Lbs, Suspension: Leaf Springs, For more...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)Brigadier
Will Fit Year(s)1983
Part Number454816
Stock NumberP-98777
MLS Number13465761
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Assembly for a 1983 GMC Brigadier

Eaton RS402 Rear Axle Assembly for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE REAR REAR TANDEM- Part Number: 4018097, Make: Eaton, Model: RS402, Ratio: TBD, Capacity: 17,000 Lbs, Hub Bolts: 5, Brake Type: Drum, Suspension: Leaf...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)Brigadier
Will Fit Year(s)1983
Part Number4018097
Stock NumberP-98782
MLS Number13465766
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Housing for a 1983 GMC Brigadier

Eaton RS402 Rear Axle Housing for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 4018097, Make: Eaton, Model: RS402, Ratio: TBD, Capacity: 17,000 Lbs, Suspension: Leaf Springs, For more...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)Brigadier
Will Fit Year(s)1983
Part Number4018097
Stock NumberP-98783
MLS Number13465767
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Eaton RS402 Rear Differential for a 1983 GMC Brigadier

Eaton RS402 Rear Differential for a 1983 GMC Brigadier

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(Used) 1983 GMC Brigadier, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 4018097, Make: Eaton, Model: RS402, Ratio: TBD, Capacity: 17,000 Lbs, For more information about this item,...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)Brigadier
Will Fit Year(s)1983
Part Number4018097
Stock NumberP-98784
MLS Number13465768
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Housing for a 1982 International F-2554

Eaton RS402 Rear Axle Housing for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 110816, Serial Number: TBD, Make: Eaton, Model: DS402, Ratio: 5.29, Capacity: 17,000 Lbs, Suspension:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)F-2554
Will Fit Year(s)1982
Part Number110816
Stock NumberP-98921
MLS Number13477924
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Eaton RS402 Rear Axle Assembly for a 1982 International F-2554

Eaton RS402 Rear Axle Assembly for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE REAR REAR TANDEM- Part Number: 4018097, Serial Number: TBD, Make: Eaton, Model: RS402, Ratio: 5.29, Capacity: 17,000 Lbs, Hub Bolts: 5, Brake...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)F-2554
Will Fit Year(s)1982
Part Number4018097
Stock NumberP-98926
MLS Number13477929
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Eaton RS402 Rear Axle Housing for a 1982 International F-2554

Eaton RS402 Rear Axle Housing for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 4018097, Serial Number: TBD, Make: Eaton, Model: RS402, Ratio: 5.29, Capacity: 17,000 Lbs, Suspension:...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)F-2554
Will Fit Year(s)1982
Part Number4018097
Stock NumberP-98927
MLS Number13477930
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Eaton RS402 Rear Differential for a 1982 International F-2554

Eaton RS402 Rear Differential for a 1982 International F-2554

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(Used) 1982 International F-2554, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 4018097, Serial Number: TBD, Make: Eaton, Model: RS402, Ratio: 5.29, Capacity: 17,000 Lbs, For more...
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)F-2554
Will Fit Year(s)1982
Part Number4018097
Stock NumberP-98928
MLS Number13477931
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Eaton RS402 Rear Axle Housing for a Kenworth T600

1990 Eaton RS402 Rear Axle Housing for a Kenworth T600

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Eaton RS402 Rear Axle Housing, 9 Hole Flange, 53" Inner Flange To Inner Flange, P/N 303192. Spindle Rust Pitting. Removed From Kenworth AG400.
ConditionUsed
Fits To Make(s)KENWORTH
Fits To Model(s)T600
Stock Number1073-6
MLS Number14273496
CategoryAxle Housings, Rear
Last Updated4/24/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
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