1. Home
  2. For Sale
  3. Truck Parts
  4. Engines
  5. Caterpillar
  6. 3126
  7. Used

Used Caterpillar 3126 Engines For Sale by Dealerships

Close
Your Current Search
Industry
Truck Parts
Category
Engines
Manufacturer
Caterpillar
Model
3126
Condition
Used
Market Type
For Sale
Seller Type
Dealerships
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 (411)
Category
Engines (411)
Make
Caterpillar (411)
Condition
Used (411)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (411)
Market Type
For Sale (411)

Quick Filters

Showing 1 - 25 of 411 Engine Listings

1 - 25 of 411 listings
1 - 25 of 411 listings
Featured Item
1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

$5,499.99 USD
(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.8YL61939, AR# NO.175-1978, CORE AR# 173-1332, 230HP @ 2200RPM, THE ENGINE RUNS GREAT, CALL FOR MORE...
Warranty
ConditionUsed
CPL/ARR175-1978
Assembly Number173-1332
Horse Power230 HP
Fits To EquipmentCat 3126 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3126 8YL 70-Pin 7.2L Diesel Engine
Will Fit Year(s)1998 1999 2000 2001 2002
Part NumberCat 8YL 7.2L Turbo
Stock Number218369-12
MLS Number10171931
CategoryEngines
Last Updated5/14/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Machinery and Truck Parts
Caterpillar 3126 Engine for a 2000 Freightliner FL80

Caterpillar 3126 Engine for a 2000 Freightliner FL80

Recently Updated
Contact for price
CORE ENGINE ASSEMBLY/ ENGINE IS LOCKED UP/AIR BRAKE/PARTS OK, Serial#: 7AS76477, Horse Power: 250, ARR/CPL: NA, Casting#: NA
ConditionUsed
Horse Power250 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL80
Will Fit Year(s)2000
Part Number3126E
Stock Number41724-6
MLS Number12844168
CategoryEngines
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar 3126 Engine for a 2004 Peterbilt 330

Caterpillar 3126 Engine for a 2004 Peterbilt 330

Recently Updated
$2,500 USD
C7 250HP,HAS SOME BLOWBY. RUNS OK. WILL CHECK RODS AND MAINS,HIGH MILES, Serial#: KAL00751, Horse Power: 250, ARR/CPL: 240-4313, Casting#: KAL00751
ConditionUsed
CPL/ARR240-4313
Horse Power250 HP
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)2004
Stock Number41221-8
MLS Number10755345
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar 3126 Engine for a 2000 Freightliner FL70

Caterpillar 3126 Engine for a 2000 Freightliner FL70

Recently Updated
$2,000 USD
3126E 210 RUNS GOOD,LIGHT BLOW BY, BUT FUEL IN OIL, Serial#: 7AS73031, Horse Power: 210, Casting#: 7AS73031
ConditionUsed
Horse Power210 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2000
Stock Number22621-10
MLS Number10684359
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar 3126 Engine for a 2003 Freightliner FL70

Caterpillar 3126 Engine for a 2003 Freightliner FL70

Recently Updated
$3,995 USD
GOOD INSPECTED TAKEOUT RUNS GOOD BUT HAS AN INJECTOR MISFIRE.WILL REPAIR BEFORE SALE,VERY LITTLE BLOBY, ROD AND MAIN BEARINGS WILL BE CHECKED. 90 DAY WARRANTY ON HEAD, BLOCK AND CRANK,...
ConditionUsed
Horse Power190 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2003
Stock Number102117-13
MLS Number9244904
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar 3126 Engine for a 2002 Freightliner FL70

Caterpillar 3126 Engine for a 2002 Freightliner FL70

Recently Updated
Contact for price
RUNNING CORE. HAS WATER IN OIL AND BLOWBY. SOLD INJECTORS AND VALVE COVER SPACER PLATE, Serial#: CKM07017, Core Charge: N/A, Horse Power: N/A, ARR/CPL: N/A
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2002
Stock Number60517-18
MLS Number9137594
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar 3126E Engine for a 1999 Freightliner FL70

Caterpillar 3126E Engine for a 1999 Freightliner FL70

Recently Updated
$2,995 USD
GOOD RUNNING CORE HAS NUMBER 1 HOLE NOISE WRIST PIN/ ROD COMPLETE CORE, Serial#: 7AS58107, Horse Power: 210, Casting#: 7AS58107
ConditionUsed
Horse Power210 HP
Engine ModelCaterpillar 3126E
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)1999
Stock Number91315-11
MLS Number9001429
CategoryEngines
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Caterpillar 3126 Engine for a 2003 Sterling L7500

Caterpillar 3126 Engine for a 2003 Sterling L7500

Recently Updated
$5,800 USD
Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6127M - Truck: 2003 - Sterling L7500 - Moteur/ Engine : 2003 - Caterpillar 3126 : 250 HP -...
ConditionUsed
Horse Power250 HP
Fits To Make(s)Sterling
Fits To Model(s)L7500
Will Fit Year(s)2003
Stock Number6127M
MLS Number13768910
CategoryEngines
Last Updated5/14/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Gilbert
Caterpillar 3126 Engine for a 1997 Peterbilt 330

Caterpillar 3126 Engine for a 1997 Peterbilt 330

Recently Updated
$5,850 USD
Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. – Stock: 6591M – Moteur/ Engine : Caterpillar 3126, 210 HP, 40 Pins - 304 778 KM, 13 979 H - S/N ...
ConditionUsed
Horse Power210 HP
Fits To Make(s)Peterbilt
Fits To Model(s)330
Will Fit Year(s)1997
Stock Number6591M
MLS Number13670502
CategoryEngines
Last Updated5/14/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Gilbert
Caterpillar 3126 Engine for a 2002 GMC C7500

Caterpillar 3126 Engine for a 2002 GMC C7500

Recently Updated
$3,850 USD
Good used 2002 GMC C7500 Caterpillar 3126 (Engine Assembly #CKM53956). Call for questions on price and shipping. All Engines come with a 90 day warranty. All Engines are field tested by our...
ConditionUsed
Horse Power246 HP
Fits To Make(s)GMC
Fits To Model(s)C7500
Will Fit Year(s)2002
Part Number201-6329
Stock Number213-514581-2
MLS Number12918387
CategoryEngines
Last Updated5/14/2026
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
(833) 354-___  SHOW
NUMBERCall Seller
Email Seller
Save
Busbee Truck Parts
Caterpillar 3126 Engine for a 2000 Freightliner FL60

Caterpillar 3126 Engine for a 2000 Freightliner FL60

Recently Updated
Contact for price
Good used 2000 Freightliner FL60 ( CATERPILLAR 3126 ENGINE ASSEMBLY 210 hp ) call for price and shipping 90 day warranty ( engine has been tested good by mechanic Larry Jackson ), Serial#:...
ConditionUsed
Horse Power210 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL60
Will Fit Year(s)2000
Part Number1999 2000 2001 Freightliner FL60 ( Caterpillar 3126 ENGINE ASSEMBLY )
Stock Number192-G72239-1
MLS Number12756383
CategoryEngines
Last Updated5/14/2026
Location
Wagener, SC, US
Sold By
Busbee Truck Parts
(833) 354-___  SHOW
NUMBERCall Seller
Email Seller
Save
Busbee Truck Parts
Caterpillar 3126E Engine for a 2001 Sterling L7500

2021 Caterpillar 3126E Engine for a 2001 Sterling L7500

Recently Updated
$4,500 USD
RUNNING CORE, Serial#: 8YL74658, Horse Power: 250 HP @ 2200 RPM, ARR/CPL: 195-4094, Part Make: CATERPILLAR
ConditionUsed
CPL/ARR195-4094
Fits To Make(s)STERLING
Fits To Model(s)L7500
Will Fit Year(s)2001
Stock Number1A1E56780
MLS Number13876333
CategoryEngines
Last Updated5/14/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Lussier-Lussicam inc.
Caterpillar 3126E Engine for a 2002 Freightliner FL-80

Caterpillar 3126E Engine for a 2002 Freightliner FL-80

Recently Updated
$10,900 USD
GOOD RUNNER,QUALITY A+, Serial#: CKM13418, Core Charge: 0, Horse Power: 250 HP @ 2200 RPM, ARR/CPL: 201-6477 / 7.2 L
ConditionUsed
CPL/ARR201-6477 / 7.2 L
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FL-80
Will Fit Year(s)2002
Stock Number1A1E56531
MLS Number13684762
CategoryEngines
Last Updated5/14/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Lussier-Lussicam inc.
Caterpillar 3126B Engine for a 1999 Sterling L-8513

Caterpillar 3126B Engine for a 1999 Sterling L-8513

Recently Updated
$1,500 USD
TURN 360, Serial#: 7AS54336, Horse Power: 275 HP @ 2200 RPM, ARR/CPL: 169-5227, Part Make: CATERPILLAR
ConditionUsed
CPL/ARR169-5227
Fits To Make(s)STERLING
Fits To Model(s)L-8513
Will Fit Year(s)1999
Stock Number1A1E55773
MLS Number13190792
CategoryEngines
Last Updated5/13/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Lussier-Lussicam inc.
Caterpillar 3126 Engine for a 2000 Caterpillar 950G LOADER

Caterpillar 3126 Engine for a 2000 Caterpillar 950G LOADER

Recently Updated
$1,750 USD
ENGINE FOR PARTS, Serial#: 55K07273, Horse Power: 147 HP / 2200 RPM, ARR/CPL: 138-3673 7.2 LITRE, Part Make: CATERPILLAR
ConditionUsed
CPL/ARR138-3673 7.2 LITRE
Fits To Make(s)CATERPILLAR
Fits To Model(s)950G LOADER
Will Fit Year(s)2000
Stock Number1A1E55749
MLS Number13154474
CategoryEngines
Last Updated5/13/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
NUMBERCall Seller
Email Seller
Save
Camions Lussier-Lussicam inc.
Caterpillar 3126 Engine for a 1999 GMC T7500

Caterpillar 3126 Engine for a 1999 GMC T7500

Recently Updated
Contact for price
70 PIN ECM, R SUMP, SINGLE TURBO, C/O 7500 USED; HP: LOW 190 HP; CPL\/ARR: 166-948; MILAGE: 179591 KM ( Engine Assembly ) Engine Make: Caterpillar, Serial#: 7AS40129, Core Charge: 0, Horse...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)T7500
Will Fit Year(s)1999
Stock Number1986-GMC-12
MLS Number13336626
CategoryEngines
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
Save
Badger Truck Parts Ltd.
Caterpillar 3126 Engine for a Freightliner FL60

2000 Caterpillar 3126 Engine for a Freightliner FL60

Recently Updated
$3,500 USD
Complete Cat 3216 Engine Assembly, Good Condition. Ship Ready, Removed from a 2000 Freightliner FL60. Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Usage55,000 Miles
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FL60
Stock Number75533
MLS Number13741554
CategoryEngines
Last Updated5/12/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
1998 Caterpillar 3126 Engine

1998 Caterpillar 3126 Engine

Newly Listed
$11,695 USD
USED 1998 Caterpillar 3126 Truck Diesel Engine - Fully Tested, Warranty Engine Displacement 7.2, Engine Size 7.2, 330 HP, Turbo 90 Days Warranty We have many of these in stock, all...
Warranty
ConditionUsed
Usage89,000 Miles
Horse Power330 HP
MLS Number14361589
CategoryEngines
Last Updated5/11/2026
Location
Miramar, FL, US
Sold By
JSJ Diesel Sales, Inc.
(855) 718-___  SHOW
NUMBERCall Seller
Email Seller
Save
JSJ Diesel Sales, Inc.
USED 2003 Caterpillar 3126 Truck Diesel Engine - Fully Tested, Warranty

USED 2003 Caterpillar 3126 Truck Diesel Engine - Fully Tested, Warranty

Newly Listed
$11,695 USD
USED 2003 Caterpillar 3126 Truck Diesel Engine Fully Tested, Warranty 330 HP Engine Displacement 7.2 90 Days Warranty We have many of these in stock, all different Horsepower's and...
Warranty
ConditionUsed
Usage96,000 Miles
Horse Power330 HP
MLS Number14361573
CategoryEngines
Last Updated5/11/2026
Location
Miramar, FL, US
Sold By
JSJ Diesel Sales, Inc.
(855) 718-___  SHOW
NUMBERCall Seller
Email Seller
Save
JSJ Diesel Sales, Inc.
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 engine to sell? In minutes, you can create an online listing for your engine and advertise it to thousands of buyers.
Start selling today