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Eaton RT402 Axles & Differentials For Sale

Shop new, used, and remanufactured Eaton RT402 Axles & Differentials on MyLittleSalesman.com . Compare active listings with prices from $165 to $1,745. Sellers include Holst Truck Parts, Garabedian Equipment, and Rydemore Heavy Duty Truck Parts. Filter by condition, price, or year to find the Eaton RT402 that fits your job.
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Truck Parts (10)
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Axles & Differentials (10)
   Axle Housings, Rear (2)    Differential Misc. Parts (4)    Differentials, Rear (4)
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Eaton (10)
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Eaton RT402 Rear Axle Housing for a 1989 Kenworth W900

Eaton RT402 Rear Axle Housing for a 1989 Kenworth W900

$1,295 USD
USED HENDRICKSON BEAM HOUSING/ FITS SPRING OR RUBBER PAD/ CHECK TOP TORQUE ROD MOUNT RT380/RT400 RS380 RS400 RS402, Serial#: DS402, Hub Bolts: 10, Suspension: HENDRICKSON, Brake Type: S CAM
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1989
Part NumberNA
Stock Number10622-4
MLS Number11683142
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton RT402 Rear Axle Housing for a 1989 Kenworth T800

Eaton RT402 Rear Axle Housing for a 1989 Kenworth T800

$995 USD
GOOD TAKEOUT REAR AXLE HOUSING, RT402 ON A HENDRICKSON RS400 SUSPENSION, Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: HENDRICKSON
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)1989
Stock Number102717-1
MLS Number9260961
CategoryAxle Housings, Rear
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton RT402 Rear Differential

Eaton RT402 Rear Differential

$1,500 USD
Remanufactured Eaton RT402 rear, rear differential assembly. 3.70 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End3.70 ratio
Fits To Make(s)EATON
Fits To Model(s)RT402
Stock NumberBP TRS RT402/3.70
MLS Number14050579
CategoryDifferentials, Rear
Last Updated12/18/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Eaton RT402 Rear Differential

Eaton RT402 Rear Differential

$1,500 USD
Remanufactured Eaton RT402 rear, rear differential assembly. 4.11 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End4.11 ratio
Fits To Make(s)EATON
Fits To Model(s)RT402
Stock NumberBP TRS RT402/4.11
MLS Number14050573
CategoryDifferentials, Rear
Last Updated12/18/2025
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
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