Axle Alliance RT40-4N Axles & Differentials For Sale

Shop new and used Axle Alliance RT40-4N Axles & Differentials on MyLittleSalesman.com . Compare active listings with prices from $150 to $2,150. Sellers include Inside Auto Parts, Garabedian Equipment, Boots and Hank's Truck Parts, and more. Filter by condition, price, or year to find the Axle Alliance RT40-4N that fits your job.

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Truck Parts

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Axles & Differentials

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Axle Alliance

Model
RT40-4N

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1 - 24 of 24 listings

2012 Axle Alliance RT40-4N Front Differential 3.41 Ratio

2012 Axle Alliance RT40-4N Front Differential 3.41 Ratio

$1,250 USD

Used 2012 Axle Alliance RT40-4N Front Differential , Removed from 2012 Freightliner Cascadia , OEM , Front Differential , Manufacture: Axle Alliance , Model: RT40-4N ...

Condition	Used
Part Number	RT40-4N Front
MLS Number	14303843
Category	Differentials, Front
Last Updated	4/10/2026
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(888) 693-___ SHOW
NUMBERCall Seller

Inside Auto Parts

2012 Axle Alliance RT40-N Rear Differential 3.41 Ratio

2012 Axle Alliance RT40-N Rear Differential 3.41 Ratio

$1,250 USD

Used 2012 Axle Alliance RT40-4N Rear Differential , Removed from 2012 Freightliner Cascadia , OEM , Manufacture: Axle Alliance , Model: RT40-4N , Ratio: 3.41 , Rear...

Condition	Used
Part Number	RT40-4N Rear
MLS Number	14303839
Category	Differentials, Rear
Last Updated	4/10/2026
Location	Mineral, VA, US
Sold By	Inside Auto Parts

(888) 693-___ SHOW
NUMBERCall Seller

Inside Auto Parts

Axle Alliance RT40-4N Axle Shaft

Axle Alliance RT40-4N Axle Shaft

$150 USD

Alliance RT40-4N Axle Shaft, P/N 6813570701, HKC6813570701055.

Condition	Used
Stock Number	4539082
MLS Number	13892343
Category	Axle Shafts
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft

Axle Alliance RT40-4N Axle Shaft

$150 USD

Alliance RT40-4N Axle Shaft (Long), P/N A6813572101.

Condition	Used
Stock Number	4538832
MLS Number	13891866
Category	Axle Shafts
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft

Axle Alliance RT40-4N Axle Shaft

$150 USD

Alliance RT40-4N Axle Shaft (Short), P/N A6813572001.

Condition	Used
Stock Number	4538830
MLS Number	13891865
Category	Axle Shafts
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft

Axle Alliance RT40-4N Axle Shaft

$150 USD

Alliance RT40-4N Axle Shaft (Long), P/N A6813572101.

Condition	Used
Stock Number	4536935
MLS Number	13889438
Category	Axle Shafts
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft for a Unmarked N/A

Axle Alliance RT40-4N Axle Shaft for a Unmarked N/A

$150 USD

Alliance RT40-4N Axle Shaft (Short), P/N A6813572001.

Condition	Used
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4538840
MLS Number	13891887
Category	Axle Shafts
Last Updated	4/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Rear Differential Ratio 3.23

Axle Alliance RT40-4N Rear Differential Ratio 3.23

$850 USD

USED ALLIANCE RT40-4N REAR DIFFERENTIAL ASSEMBLY, RATIO 3.23, 30 DAY WARRANTY, FOR MORE INFORMATION PLEASE CALL (833) 396-5166.

Condition	Used
Part Number	RT40-4N
Stock Number	S4095
MLS Number	10134419
Category	Differentials, Rear
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
NUMBERCall Seller

Boots and Hank's Truck Parts, Inc.

Axle Alliance RT40-4N Axle Shaft for a Freightliner Cascadia 125

2015 Axle Alliance RT40-4N Axle Shaft for a Freightliner Cascadia 125

Recently Updated

Contact for price

RT40-4N Axle Shaft

Quantity	2
Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1768-28
MLS Number	14251044
Category	Axle Shafts
Last Updated	4/30/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

2017 Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

Contact for price

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4450-26
MLS Number	14329407
Category	Axle Shafts
Last Updated	4/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

2017 Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

Contact for price

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4450-25
MLS Number	14329406
Category	Axle Shafts
Last Updated	4/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

2017 Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

Contact for price

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4450-24
MLS Number	14329404
Category	Axle Shafts
Last Updated	4/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

2017 Axle Alliance RT40-4N Axle Shaft for a Freightliner CASCADIA

Contact for price

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4450-23
MLS Number	14329403
Category	Axle Shafts
Last Updated	4/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

NTO Alliance RT40-4N Spring Axle Housing

NTO Alliance RT40-4N Spring Axle Housing

$2,150 USD

NTO RT40-4N Spring Axle Housing, Position: Front

Quantity	3
Condition	New
Part Number	QA6813504330
Stock Number	300-20378
MLS Number	10492490
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

New RT40-4N Alliance Spring Axle Housing

New RT40-4N Alliance Spring Axle Housing

$1,950 USD

New RT40-4N Alliance Spring Axle Hsg., Position: Rear

Quantity	2
Condition	New
Part Number	QA6813504230
Stock Number	300-20458
MLS Number	11432664
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

NTO Alliance RT40-4N Freightliner Axle Housing

NTO Alliance RT40-4N Freightliner Axle Housing

$2,150 USD

NTO RT40-4N Freightliner Axle Hsg., Position: Front

Condition	New
Part Number	QA6813504330
Stock Number	300-20433
MLS Number	10077228
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

Axle Alliance RT40-4N Rear Differential for a Freightliner Cascadia

2014 Axle Alliance RT40-4N Rear Differential for a Freightliner Cascadia

Contact for price

GTO

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	25573
MLS Number	11193083
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

NTO RT40-4N Alliance Spring Rear Axle

NTO RT40-4N Alliance Spring Rear Axle

$1,030 USD

NTO RT40-4N Alliance Spring Rear Axle, Position: Rear

Condition	New
Part Number	P6813506630
Stock Number	300-20368
MLS Number	10865256
Category	Axle Housings
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

Axle Alliance RT40-4N Rear Differential for a Freightliner Cascadia

2015 Axle Alliance RT40-4N Rear Differential for a Freightliner Cascadia

$1,250 USD

GTO

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	23355
MLS Number	10534537
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Axle Alliance RT40-4N Rear Differential for a Freightliner FLD132064T CLASSIC

2007 Axle Alliance RT40-4N Rear Differential for a Freightliner FLD132064T CLASSIC

$1,250 USD

GTO

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD132064T CLASSIC
Stock Number	22210
MLS Number	10534258
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Axle Alliance RT40-4N Rear Differential for a International PROSTAR

2013 Axle Alliance RT40-4N Rear Differential for a International PROSTAR

$1,250 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	PROSTAR
Stock Number	21947
MLS Number	10534214
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Axle Alliance RT40-4N Front Differential for a International PROSTAR

2013 Axle Alliance RT40-4N Front Differential for a International PROSTAR

$1,650 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	PROSTAR
Stock Number	21946
MLS Number	10534213
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Axle Alliance RT40-4N Rear Differential for a Freightliner COLUMBIA

2007 Axle Alliance RT40-4N Rear Differential for a Freightliner COLUMBIA

$1,250 USD

GTO

Condition	Used
Rear End	3.47 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	21650
MLS Number	10534176
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

New Alliance RT40-4N Spring Axle Housing

New Alliance RT40-4N Spring Axle Housing

$2,150 USD

New RT40-4N Spring Axle Housing, Position: Front

Condition	New
Suspension	Spring
Part Number	P6813504330
Stock Number	300-11391
MLS Number	8920309
Category	Axle Housings, Front
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

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