Eaton RT402 Axles &amp; Differentials For Sale

Eaton RT402 Replacement Motor for Two Speed Shifter, Part # 40635

$164.85 USD

REPLACEMENT MOTOR FOR TWO SPEED SHIFTER, Core Charge: N/A

Condition	New
Part Number	40635 DM40635 BTQ-4100-B 40635P 09450 85-374-R ETN0040635
Stock Number	S8883
MLS Number	14506637
Category	Differential Misc. Parts
Last Updated	7/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RT461 Bearing Kit, Part # DRK219R

$319.12 USD

RT461 BEARING KIT AND OTHER VARIOUS MODELS, Serial#: DRK219R, Core Charge: N/A, Casting#: DRK219R

Condition	New
Part Number	FDRK219R DRK219R 219R
Stock Number	DRK219R
MLS Number	10803315
Category	Differential Misc. Parts
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RT402 3.70 Gear Set, Serial # 219010

$1,069.86 USD

RT 402 3.70 GEAR SET, Serial#: 219010, Core Charge: EXCHANGE, Casting#: 219010

Condition	Used
Part Number	111514 219010
Stock Number	219010
MLS Number	13822318
Category	Differential Misc. Parts
Last Updated	6/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1989
Part Number	NA
Stock Number	10622-4
MLS Number	11683142
Category	Axle Housings, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RT402 Gear Set 411/5.61, Serial # 219012

$357.75 USD

RT 402 GEAR SET 411/5.61, Serial#: 219012, Core Charge: N/A, Casting#: 219012

Condition	Used
Part Number	219012
Stock Number	219012 USED
MLS Number	10390734
Category	Differential Misc. Parts
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1989
Stock Number	102717-1
MLS Number	9260961
Category	Axle Housings, Rear
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton RT402 Rear Differential

$716 USD

RT402 - 4.11 Ratio - Pullout - Grade B - Worn Tail Bearing On Pinion.

Condition	Used
Rear End	4.11 ratio
Stock Number	4540752
MLS Number	13896093
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(888) 519-___ SHOW
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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

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	BP TRS RT402/3.70
MLS Number	14050579
Category	Differentials, Rear
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts