1. Home
  2. Listings
  3. Truck Parts
  4. Detroit
  5. Used

Used Detroit Truck Parts For Sale

Close
Your Current Search
Industry
Truck Parts
Manufacturer
Detroit
Condition
Used
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
Industry
Truck Parts (14539)
Heavy Equipment Parts (1)
Category
A/C Compressors (10)Adapters (1)Aftertreatment Control Modules (ACM) (8)Air Filters (1)Air Transfer Tubes (200)Alternators (21)Auxiliary Power Units (APU) (2)   APU, Engine (1)   APU, Fuel Line (1)Axle Assemblies, Front (322)Axle Assemblies, Rear (107)Axle Housings, Front (103)Axle Housings, Rear (215)Axle Parts (1)Axle Shafts (13)Belt Tensioners (43)Body / Chassis Control Modules (2)Bolts (1)Brackets, Misc. (171)Brake Calipers (18)Brake Parts (17)Breathers (6)Cab Wiring Harnesses (12)Chassis Control Modules (4)Clamps (22)Clutches (2)   Clutch Discs (1)Coolant Tubes (5)Cooling Parts (Rad., Cond., ATAAC) (1)Cutoffs (85)Cylinder Heads (136)Cylinder Rods (1)Cylinders (1)Differential Cores (4)Differential Misc. Parts (1)Differentials (Matched Sets) (1)Differentials, Front (93)Differentials, Rear (181)Differentials (1)ECM Performance Tuners (1)Electrical Misc. Parts (73)Electronic DPF Control Modules (1)Engine Parts (5613)   Bull Gears (6)   Cam Followers (1)   Cam Gears (9)   Camshaft Housings (11)   Camshafts (238)   Crankshafts (119)   EGR Coolers (84)   EGR Manifolds (2)   EGR Valves (23)   Engine Accessory Drives (14)   Engine Air Compressors (70)   Engine Block Heaters (1)   Engine Blocks / Cylinder Blocks (71)   Engine Brackets (227)   Engine Brakes / Jake Brakes (129)   Engine Control Modules (ECM) (1043)   Engine Covers (64)   Engine Cylinder Kits (9)   Engine ECM Cooling Plates (1)   Engine Gears (121)   Engine Harmonic Balancers (55)   Engine Head Assemblies (3)   Engine Head Bolts (14)   Engine Miscellaneous Parts (2008)   Engine Mounts (205)   Engine Oil Coolers (77)   Engine Oil Filter Bases (17)   Engine Oil Pans (53)   Engine Oil Pickup Tubes (10)   Engine Oil Pumps (137)   Engine Overhaul Kits (44)   Engine Plumbing (46)   Engine Pulleys (27)   Engine Rods (20)   Engine Sensors (27)   Engine Thermostat Housings (29)   Engine Valve Trains (47)   Engine Valves & Parts (7)   Engine Wiring Harnesses (37)   Front Engine Covers (103)   Intercoolers (3)   Pistons & Rod Parts (42)   Push Rods (2)   Rocker Arms (183)   Rocker Housings (2)   Timing Covers (33)   Valve Covers (132)Engines (3122)   Engine Cores (105)Exhaust Gaskets (18)Exhaust Parts (705)   Diesel Particulate Filters (DPF) (99)   DPF Assemblies (281)   DPF Covers (16)   Exhaust Assemblies (29)   Exhaust Bellows (1)   Exhaust Brackets (1)   Exhaust Guards (1)   Exhaust Manifolds (272)   Exhaust Stacks (2)   Exhaust Turbo Pipes (1)Fan Blades (194)Fan Clutches (212)Fan Hubs (4)Fans (46)Fender Extensions (1)Filters (2)Flex Plates (1)Flywheel Housings (238)Flywheels (116)Fuel / Water Separators (262)Fuel Filter Assemblies (2)Fuel Filter Bases (16)Fuel Filters (1)Fuel Gear Pumps (33)Fuel Injection Parts (101)Fuel Injection Pumps (41)Fuel Injector Lines (2)Fuel Injectors (141)Fuel Pumps (10)Fuse Boxes & Panels (1)Gaskets (98)Gears (5)Governors (3)Hubs (4)Hydraulic Pumps (1)Idler Gears (114)Intake Manifolds (221)Manifolds (20)Miscellaneous Truck Parts (94)Muffler Shields (13)Nipples (1)Oil Filters (1)Plugs (2)Power Steering Assemblies (1)Power Steering Reservoirs (1)Radiator Core Supports (1)Radiators (3)Sleeper Parts (1)   Sleeper Controls (1)Spindles / Knuckles (4)Starters (12)Steering Pumps (31)Switches (1)Throttle Body Assemblies (6)Throttle Position Sensors (1)Timing Gears (186)Torque Converters (2)Transmission Parts (102)   Transmission Cases (2)   Transmission Clutch Housings (3)   Transmission Control Modules (TCM) (63)Transmissions (435)   Transmission Cores (16)Turbo Parts (27)Turbochargers / Superchargers (228)Valves (23)Water Pumps (60)Wiring Harnesses (69)
Manufacturer
Detroit (14540)
Model
Select a category to view available models.
Condition
Used (14540)
Model Year
-
Horsepower
-
Price
-
Country
United States (14020)Canada (506)Belgium (14)
State / Region
Select a country to view available states.
Market Type
For Sale (14539) At Auction (1)
Filter by Category
4451-4475 of 14,540 results
4451-4475 of 14,540 results
Detroit 6-71 Diesel Engine Fuel Injectors
8 0

Detroit 6-71 Diesel Engine Fuel Injectors

$129.99 USD
PART SPECIFICS, Price USD: $129.99, Make: DETROIT 671 DIESEL ENGINE, Model: DIESEL FUEL INJECTOR, Part#: , Stock#: 322456, Condition: GOOD USED For more...
Warranty
ConditionUsed
Stock Number322456
MLS Number12934167
CategoryFuel Injection Parts
Last Updated8/5/2024
Location
Rockwood, TN, US
Sold By

Machinery and Truck Parts

(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Detroit DD15 Engine Control Module (ECM) for a 2015 Freightliner Cascadia 125
7 0

Detroit DD15 Engine Control Module (ECM) for a 2015 Freightliner Cascadia 125

$800 USD
CASCADIA PARTS: DETROIT DD15 HEAD $1200, DD15 TURBO $750, DD15 ECM $800, TRANS FRO15210C $1750, MERITOR REAR $1250, FUEL TANKS $750, DOORS EACH $600 Please keep me in mind for future...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Stock Number202943
MLS Number13030988
CategoryEngine Control Modules (ECM)
Last Updated8/5/2024
Location
Felda, FL, US
Sold By

Delauto Used Truck Parts

(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Detroit DD15 Turbocharger / Supercharger for a 2015 Freightliner Cascadia 125
6 0

Detroit DD15 Turbocharger / Supercharger for a 2015 Freightliner Cascadia 125

$750 USD
CASCADIA PARTS: DETROIT DD15 HEAD $1200, DD15 TURBO $750, DD15 ECM $800, TRANS FRO15210C $1750, MERITOR REAR $1250, FUEL TANKS $750, DOORS EACH $600 Please keep me in mind for future...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Stock Number202942
MLS Number13030987
CategoryTurbochargers / Superchargers
Last Updated8/5/2024
Location
Felda, FL, US
Sold By

Delauto Used Truck Parts

(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Detroit DD15 Cylinder Head for a 2015 Freightliner Cascadia 125
5 0

Detroit DD15 Cylinder Head for a 2015 Freightliner Cascadia 125

$1,200 USD
CASCADIA PARTS: DETROIT DD15 HEAD $1200, DD15 TURBO $750, DD15 ECM $800, TRANS FRO15210C $1750, MERITOR REAR $1250, FUEL TANKS $750, DOORS EACH $600 Please keep me in mind for future...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2015
Stock Number202941
MLS Number13030986
CategoryCylinder Heads
Last Updated8/5/2024
Location
Felda, FL, US
Sold By

Delauto Used Truck Parts

(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Detroit DD15 Engine Control Module (ECM) for a 2016 Freightliner Cascadia 125
6 0

Detroit DD15 Engine Control Module (ECM) for a 2016 Freightliner Cascadia 125

$800 USD
CASCADIA PARTS: DETROIT DD15 HEAD $1200, DD15 TURBO $750, DD15 ECM $800, TRANS FRO15210C $1750, MERITOR REAR $1250, FUEL TANKS $750, DOORS EACH $600 Please keep me in mind for future...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock Number202936
MLS Number13030980
CategoryEngine Control Modules (ECM)
Last Updated8/5/2024
Location
Felda, FL, US
Sold By

Delauto Used Truck Parts

(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Detroit DD15 Turbocharger / Supercharger for a 2016 Freightliner Cascadia 125
5 0

Detroit DD15 Turbocharger / Supercharger for a 2016 Freightliner Cascadia 125

$750 USD
CASCADIA PARTS: DETROIT DD15 HEAD $1200, DD15 TURBO $750, DD15 ECM $800, TRANS FRO15210C $1750, MERITOR REAR $1250, FUEL TANKS $750, DOORS EACH $600 Please keep me in mind for future...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock Number202935
MLS Number13030979
CategoryTurbochargers / Superchargers
Last Updated8/5/2024
Location
Felda, FL, US
Sold By

Delauto Used Truck Parts

(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Detroit DD15 Cylinder Head for a 2016 Freightliner Cascadia 125
6 0

Detroit DD15 Cylinder Head for a 2016 Freightliner Cascadia 125

$1,200 USD
CASCADIA PARTS: DETROIT DD15 HEAD $1200, DD15 TURBO $750, DD15 ECM $800, TRANS FRO15210C $1750, MERITOR REAR $1250, FUEL TANKS $750, DOORS EACH $600 Please keep me in mind for future...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Stock Number202934
MLS Number13030978
CategoryCylinder Heads
Last Updated8/5/2024
Location
Felda, FL, US
Sold By

Delauto Used Truck Parts

(844) 925-___  SHOW
NUMBERCall Seller
Email Seller
Save
Detroit DD13 Flywheel Housing
3 0

Detroit DD13 Flywheel Housing

$475 USD
(Used) 2011-2017 Detroit DD13-DD15, FLYWHEEL HOUSING- Part Number: A4720150602, A4720150702, Detroit A4720151002, Detroit A4720151302, Detroit A4720151802, 2011-2017 Detroit DD15, 2011-2017...
ConditionUsed
Part NumberA4720150602
Stock NumberP-85647
MLS Number13030921
CategoryFlywheel Housings
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD13 Flywheel Housing
3 0

Detroit DD13 Flywheel Housing

$475 USD
(Used) 2007-2016 Detroit DD13, FLYWHEEL HOUSING- Part Number: A4710152502, A4710152702, Detroit A4710151103, Detroit A4710151502, Detroit A4710152502, Detroit A4710153202, Detroit...
ConditionUsed
Part NumberA4710152502
Stock NumberP-85643
MLS Number13030917
CategoryFlywheel Housings
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD15 Flywheel Housing for a 2016 Freightliner Cascadia 125
3 0

Detroit DD15 Flywheel Housing for a 2016 Freightliner Cascadia 125

$475 USD
(Used) 2011-2017 Detroit DD15, FLYWHEEL HOUSING- Part Number: A4720151702, A4720151802, Detroit A4720151002, Detroit A4720151302, Detroit A4720151802, 2011-2017 Detroit DD15, 2011-2017...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Part NumberA4720151702
Stock NumberP-85639
MLS Number13030914
CategoryFlywheel Housings
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD15 Flywheel Housing
3 0

Detroit DD15 Flywheel Housing

$475 USD
(Used) 2017-2025 Detroit DD15, FLYWHEEL HOUSING- Part Number: A4720151402, A4720151302, Detroit A4720150702, Detroit A4720152802, Detroit A4720153602, 2017-Present Detroit DD15, 2017-Present...
ConditionUsed
Part NumberA4720151402
Stock NumberP-85637
MLS Number13030912
CategoryFlywheel Housings
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD13 Engine Core
5 0

Detroit DD13 Engine Core

Call for price
(Used CORE) DETROIT DIESEL DD13 ENGINE CORE- For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial#:...
ConditionUsed
Horse Power500 HP
Stock NumberP-85604
MLS Number13030884
CategoryEngine Cores
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD15 Engine Core
5 0

Detroit DD15 Engine Core

Call for price
(Used CORE) DETROIT DD15 ENGINE CORE - Serial Number: 472906S0301481, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY...
ConditionUsed
Stock NumberP-85600
MLS Number13030882
CategoryEngine Cores
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD15 Engine Part for a 2016 Freightliner Cascadia 125
5 0

Detroit DD15 Engine Part for a 2016 Freightliner Cascadia 125

Call for price
(Used) 2015-2022 Detroit DD15, CYLINDER HEAD WITH VALVES SPRINGS- Detroit A4730101420 Detroit A4730101620 Detroit A4730102620 Detroit A4730102920 Detroit A4730103120 Detroit A4730103520...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2016
Part Number47304
Stock NumberP-85577
MLS Number13030861
CategoryEngine Miscellaneous Parts
Last Updated8/5/2024
Location
Elkton, MD, US
Sold By

CRG Heavy Truck Parts

(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Detroit DD15 Fan Clutch for a Freightliner Cascadia
5 0

2015 Detroit DD15 Fan Clutch for a Freightliner Cascadia

$302 USD
(USED) Detroit DD15 Brand: BORG WARNER Type: AIR Clutch P#: 1090-09600-01B Mount P#: 010026415 Ref# 1090-09600-01B
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Part Number1090-09600-01B
Stock Number25681000
MLS Number13030651
CategoryFan Clutches
Last Updated8/4/2024
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Detroit DD13 Fuel / Water Separator for a 2010 Freightliner Cascadia 132
1 0

Detroit DD13 Fuel / Water Separator for a 2010 Freightliner Cascadia 132

Call for price
Fuel Water Separator for Detroit DD13 DOM 2012, ESN 471903S0125404, Serial#: 471903S0125404
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 132
Will Fit Year(s)2010
Stock Number1772-26
MLS Number13030097
CategoryFuel / Water Separators
Last Updated8/4/2024
Location
Fresno, CA, US
Sold By

Garabedian Equipment

(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
Detroit DD13 Engine for a 2010 Freightliner Cascadia 132
3 0

Detroit DD13 Engine for a 2010 Freightliner Cascadia 132

Call for price
DD13 EPA 10, S/N 471903S0125404, Turns 360, Serial#: 471903S0125404, Horse Power: 0000
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 132
Will Fit Year(s)2010
Stock Number1772-1
MLS Number13030040
CategoryEngines
Last Updated8/4/2024
Location
Fresno, CA, US
Sold By

Garabedian Equipment

(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
Detroit Series 60 14.0L Fan Blade for a Freightliner Cascadia
2 0

2009 Detroit Series 60 14.0L Fan Blade for a Freightliner Cascadia

$146 USD
(USED) Detroit 60 SER 14.0 Blades: 9 Diameter: 32 Pilot Diameter: 2.5 Dish: 2.25
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia
Stock Number25679041
MLS Number13029359
CategoryFan Blades
Last Updated8/4/2024
Location
Spencer, IA, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Detroit DD15 Wiring Harness for a 2011 Freightliner Cascadia 125
1 0

Detroit DD15 Wiring Harness for a 2011 Freightliner Cascadia 125

Call for price
Detroit DD15 Engine To Cab Wiring Harness For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2011
Stock NumberFR-0631-26
MLS Number10879480
CategoryWiring Harnesses
Last Updated8/4/2024
Location
York, ON, Canada
Sold By

Lomoca Inc.

(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Detroit DD13 Wiring Harness for a 2012 Freightliner Cascadia 125
1 0

Detroit DD13 Wiring Harness for a 2012 Freightliner Cascadia 125

Call for price
2012 Freightliner Cascadia 125 Engine To Cab Wiring Harness For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere.,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Stock NumberFR-0602-31
MLS Number13028475
CategoryWiring Harnesses
Last Updated8/4/2024
Location
York, ON, Canada
Sold By

Lomoca Inc.

(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Detroit DD13 Wiring Harness for a 2012 Freightliner Cascadia 125
1 0

Detroit DD13 Wiring Harness for a 2012 Freightliner Cascadia 125

Call for price
Detroit DD13 DPF Wiring Harness For Sale - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us a shout by phone, email, or text. We ship...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Stock NumberFR-0602-30
MLS Number10614086
CategoryWiring Harnesses
Last Updated8/4/2024
Location
York, ON, Canada
Sold By

Lomoca Inc.

(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Detroit DD13 Engine Part for a 2012 Freightliner Cascadia 125
2 0

Detroit DD13 Engine Part for a 2012 Freightliner Cascadia 125

Call for price
Detroit DD13 Turbo to Radiator (Air to Air) For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2012
Stock NumberFR-0602-27
MLS Number10614084
CategoryEngine Miscellaneous Parts
Last Updated8/4/2024
Location
York, ON, Canada
Sold By

Lomoca Inc.

(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Detroit DA-RS-19.0-2 Rear Differential for a 2016 Freightliner M2 106
8 0

Detroit DA-RS-19.0-2 Rear Differential for a 2016 Freightliner M2 106

Call for price
Detroit DA-RS-19.0-4 Single Rear Differential Assembly For Sale 5.22 Ratio - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship...
ConditionUsed
Rear End5.22 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2016
Part NumberDA-RS-19.0-4
Stock NumberFR-0554-11
MLS Number9992547
CategoryDifferentials, Rear
Last Updated8/4/2024
Location
York, ON, Canada
Sold By

Lomoca Inc.

(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia
3 0

2013 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia

$745 USD
(USED) Detroit DD15 Serial #: 472903S0130301 CPL/Arr: - HP: 455 Ref# A0004467635 TESTED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part NumberA0004467635
Stock Number25601564
MLS Number12659962
CategoryEngine Control Modules (ECM)
Last Updated8/4/2024
Location
Kansas City, MO, US
Sold By

Vander Haag's Inc.

(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
2017 Detroit DD15 Engine
5 0

2017 Detroit DD15 Engine

$20,000 USD
GOOD RUNNING ENGINE, CORE EXCHANGE NEEDED
Warranty
ConditionUsed
Horse Power505 HP
Stock Number1521
MLS Number12173439
CategoryEngines
Last Updated8/3/2024
Location
Medley, FL, US
Sold By

Optimum Truck Parts LLC

(844) 938-___  SHOW
NUMBERCall Seller
Email Seller
Save
Optimum Truck Parts LLC
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