1. Home
  2. For Sale
  3. Truck Parts
  4. Frame & Chassis
  5. Front & Rear Cutoffs (Clip Cuts)
  6. Detroit
  7. RT40-4N

Detroit RT40-4N Front & Rear Cutoffs (Clip Cuts) For Sale

Browse Detroit RT40-4N Front & Rear Cutoffs (Clip Cuts) for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 10 listings. Detroit RT40-4N Cutoff pricing ranges from $3,496 to $3,496 based on recent marketplace data. Filter by condition, price, or year to find the right Detroit RT40-4N Cutoff.
Close
Your Current Search
Industry
Truck Parts
Top-Category
Frame & Chassis
Category
Front & Rear Cutoffs (Clip Cuts)
Manufacturer
Detroit
Model
RT40-4N
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Truck Parts (10)
Category
   Front & Rear Cutoffs (Clip Cuts) (10)
Make
Detroit (10)
Model
RT40-4N (10)
Condition
Used (10)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (10)
State / Region
Select a state below and click Refine Results.
Seller Type
Dealerships (10)
Market Type
For Sale (10)

Quick Filters

Showing 1 - 10 of 10 Cutoff Listings

1 - 10 of 10 listings
1 - 10 of 10 listings
Detroit RT40-4N Cutoff for a 2018 Western Star 5700

Detroit RT40-4N Cutoff for a 2018 Western Star 5700

Newly Listed
Contact for price
(Used) 2018 Western Star 5700, COMPLETE TANDEM CUTOFF- Part Number: C11-00042-143, Serial Number: 771AAC-A242503H / 771AAC-A242503T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity:...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2018
Part NumberC11-00042-143
Stock NumberP-501130
MLS Number14273818
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated3/30/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2018 Freightliner Cascadia 126

Detroit RT40-4N Cutoff for a 2018 Freightliner Cascadia 126

Contact for price
(Used) 2018 Freightliner Cascadia 126, COMPLETE TANDEM CUTOFF- Part Number: C11-00042-390, Serial Number: 771AAC-A239971H, 771AAC-A239971T, Make: Detroit, Model: RT40-4N, Ratio: 3.08,...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2018
Part NumberC11-00042-390
Stock NumberP-97024
MLS Number13413511
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated3/12/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2016 Western Star 5700

Detroit RT40-4N Cutoff for a 2016 Western Star 5700

Contact for price
(Used) 2016 Western Star 5700, TANDEM CUTOFF- Part Number: C11-00042-503, Serial Number: 771AAC-A178020H, 771AAC-A178020T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2016
Part NumberC11-00042-503
Stock NumberP-78040
MLS Number12790308
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated3/12/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2017 Freightliner Cascadia 125

Detroit RT40-4N Cutoff for a 2017 Freightliner Cascadia 125

Contact for price
(Used) 2017 Freightliner Cascadia 125, TANDEM CUTOFF- Part Number: C11-00042-734, Serial Number: 771AAC-A210439H, 771AAC-A210439T, Make: Detroit, Model: RT40-4N, Ratio: 2.41, Capacity:...
ConditionUsed
Rear End2.41 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00042-734
Stock NumberP-55824
MLS Number12233509
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated3/12/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2014 Freightliner Cascadia 125

Detroit RT40-4N Cutoff for a 2014 Freightliner Cascadia 125

Contact for price
(Used) 2014 Freightliner Cascadia 125, TANDEM CUTOFF- Make: Detroit, Model: RT40-4N, Ratio: 3.31, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this...
ConditionUsed
Rear End3.31 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2014
Stock NumberP-42159
MLS Number11936674
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated3/12/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2014 Freightliner Cascadia 125

Detroit RT40-4N Cutoff for a 2014 Freightliner Cascadia 125

Contact for price
(Used) 2014 Freightliner Cascadia 125, TANDEM CUTOFF- Part Number: C11-00042-045, Serial Number: 771AAC-A112546H,771AAC-A112546T, Make: Detroit, Model: RT40-4N, Ratio: 2.53, Capacity: 20,000...
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2014
Part NumberC11-00042-045
Stock NumberP-498539
MLS Number14166963
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated2/27/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2017 Freightliner Cascadia 125

Detroit RT40-4N Cutoff for a 2017 Freightliner Cascadia 125

Contact for price
(Used) 2017 Freightliner Cascadia 125, TANDEM CUTTOFF- Part Number: C11-00042-143, Serial Number: 771AAC-A207402H/771AAC-A207402T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity:...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00042-143
Stock NumberP-494569
MLS Number14097811
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated2/9/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2016 Western Star 5700

Detroit RT40-4N Cutoff for a 2016 Western Star 5700

$3,495.99 USD
(Used) 2016 Western Star 5700, TANDEM CUTOFF- Serial Number: 771AAC-A187523H/771AAC-A187523T, Part Number: C11-00042-618, Make: Detroit Diesel, Model: RT40-4N Ratio: 3.08, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2016
Part NumberC11-00042-618
Stock NumberP-25720
MLS Number10910969
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated10/1/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2018 Freightliner Cascadia 125

Detroit RT40-4N Cutoff for a 2018 Freightliner Cascadia 125

Contact for price
(Used) 2018 Freightliner Cascadia 125, TANDEM CUTOFF- Part Number: C11-00042-501, Serial Number: 771AAC-A223772H, 771AAC-A223772T, Make: Detroit, Model: RT40-4N, Ratio: 3.23, Capacity:...
ConditionUsed
Rear End3.23 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2018
Part NumberC11-00042-501
Stock NumberP-60013
MLS Number12332354
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated7/10/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit RT40-4N Cutoff for a 2018 Freightliner Cascadia 126

Detroit RT40-4N Cutoff for a 2018 Freightliner Cascadia 126

Contact for price
(Used) 2018 Freightliner Cascadia 126, COMPLETE TANDEM CUTOFF- Part Number: C11-00042-390, Serial Number: 24-15150, 771AAC-A241942T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity:...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2018
Part NumberC11-00042-390
Stock NumberP-106446
MLS Number13685043
CategoryFront & Rear Cutoffs (Clip Cuts)
Last Updated2/9/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a cutoff to sell? In minutes, you can create an online listing for your cutoff and advertise it to thousands of buyers.
Start selling today