Detroit Rear Differentials For Sale

2016 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

Detroit RT40-NFDRR285 Rear Differential

Price Drop $2,395.16 USD

Quantity	3
Condition	Remanufactured
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR285
Stock Number	REC RT40-NFDR-2.85
MLS Number	13606454
Category	Differentials, Rear
Last Updated	2/4/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2020 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

2022 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

$1,540 USD

(USED) Detroit RT40-NFD Ratio: 2.41 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25882916
MLS Number	13908043
Category	Differentials, Rear
Last Updated	2/2/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2021 Detroit Rear Differential for a Detroit RT40-NFDRR285

$1,995.16 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR285
Stock Number	2566330
MLS Number	13871952
Category	Differentials, Rear
Last Updated	1/30/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2022 Detroit RT40-NFDRR241 Rear Differential

$1,995.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	2479357
MLS Number	13462428
Category	Differentials, Rear
Last Updated	1/30/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2020 Detroit RT40-NFDRR216 Rear Differential

$1,995.16 USD

Condition	Used
Rear End	2.16 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR216
Stock Number	2260356
MLS Number	13470897
Category	Differentials, Rear
Last Updated	1/30/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2018 Detroit DART-400-4N Rear Differential for a Freightliner Cascadia

$1,926 USD

(USED) Detroit DART-400-4N Ratio: 2.28 Side Gear Splines: 40 W/ Locker: YES Cast#: R7753511205

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25852132
MLS Number	13811943
Category	Differentials, Rear
Last Updated	1/30/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Detroit RT40-NFDRR308 Rear Differential

$2,395.16 USD

Quantity	3
Condition	Remanufactured
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	REC RT40-NFDR-3.08
MLS Number	13606455
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2018 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

$1,575 USD

(USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25922780
MLS Number	14079042
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2022 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

$1,926 USD

(USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: YES Cast#: R7753511205

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25929784
MLS Number	14115864
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Detroit RT40-NFDRR216 Rear Differential

$1,995.16 USD

188024-821 2019 FREIGHTLINER CASCADIA 126 REAR REAR DETROIT DIFFERENTIAL NON LOCKER

Condition	Used
Rear End	2.16 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR216
Stock Number	2520645
MLS Number	13587576
Category	Differentials, Rear
Last Updated	1/28/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2020 Detroit RT40-NFDRR323 Rear Differential

Price Drop $1,995.16 USD

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR323
Stock Number	2332433
MLS Number	13862446
Category	Differentials, Rear
Last Updated	1/30/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2017 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia

$250 USD

(USED) Detroit RT40.0-4 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25921678
MLS Number	14109709
Category	Differentials, Rear
Last Updated	1/25/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

$1,500 USD

DA-RT-40.0-4S (RT40-NFD) Rear - 3.08 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	4333-29
MLS Number	14108739
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Detroit Rear Differential for a Detroit RT40-NFDRR308

$1,995.16 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	2540518
MLS Number	13711326
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Detroit Rear Differential for a Detroit RT40-NFDRR308

$1,995.16 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	2300994
MLS Number	13238409
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Detroit Rear Differential for a Detroit RT40-NFDRR285

$2,450 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR285
Stock Number	2308384
MLS Number	13861834
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2019 Detroit RT40-NFDRR285 Rear Differential

$1,995.16 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR285
Stock Number	2599127
MLS Number	14102381
Category	Differentials, Rear
Last Updated	1/21/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

Detroit RT40-NFDRR323 Rear Differential

$2,395.16 USD

Condition	Remanufactured
Rear End	3.23 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR323
Stock Number	REC RT40-NFDR-3.23
MLS Number	13601138
Category	Differentials, Rear
Last Updated	1/20/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

Detroit Rear Differential for a Detroit RT40-NFDRR241

$2,395.16 USD

Condition	Remanufactured
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	REC RT40-NFDR-2.41
MLS Number	13734033
Category	Differentials, Rear
Last Updated	1/20/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

Detroit RT40-NFDRR342 Rear Differential

$2,395.16 USD

Condition	Remanufactured
Rear End	3.42 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR342
Stock Number	REC RT40-NFDR-3.42
MLS Number	13734026
Category	Differentials, Rear
Last Updated	1/20/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2016 Detroit Rear Differential for a Detroit RT40-NFDRR241

$1,995.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	2452641
MLS Number	13439303
Category	Differentials, Rear
Last Updated	1/20/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2017 Detroit Rear Differential for a Detroit RT40-NFDRR241

$1,995.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	2406294
MLS Number	13862130
Category	Differentials, Rear
Last Updated	1/20/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck