Used Caterpillar Heavy Equipment Parts For Sale

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Caterpillar (15663)
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1-25 of 15,663 results
1-25 of 15,663 results
Featured Item
1999 Caterpillar 3306 Engine
8 1

1999 Caterpillar 3306 Engine

Newly Listed
$12,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1999 Caterpillar 3306C Diesel Engine (DIRECT INJECTION), 71,485 Miles, Serial # 9TL22483, AR # 143-0822, 300HP @ 1900 RPM, 10.5L, Short Block #...
ConditionUsed
Usage71,485 Miles
CPL/ARR143-0822
Horse Power300 HP
Part NumberAR # 143-0822
Stock Number006548
MLS Number13708163
CategoryEngines
Last Updated7/17/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
1989 Caterpillar 3406B Engine
7 1

1989 Caterpillar 3406B Engine

Newly Listed
$15,000 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1989 Caterpillar 3406B Diesel Engine (AIR TO AIR) (Mechanical Fuel Pump), Serial # 4MG70852, AR # 7E2194, 425HP @ 2100RPM, TEST RUN WATCH VIDEO ON JJ...
ConditionUsed
Usage201,336 Miles
Part NumberAR # 7E2194
Stock Number006542
MLS Number13705009
CategoryEngines
Last Updated7/16/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
2000 Caterpillar 3406E Engine
8 1

2000 Caterpillar 3406E Engine

Newly Listed
$19,500 USD
(INDUSTRIAL) 2000 Caterpillar 3406E Industrial Diesel Engine, Tier 3, Family #: YCPXL14.6ERK, 660HP @ 1800 RPM, Torque: 2500 @1200RPM, AR # 143-3020, Displacement: 14.6L, Serial # 9AP01342,...
ConditionUsed
CPL/ARR143-3020
Horse Power660 HP
Part NumberAR # 143-3020
Stock Number006539
MLS Number13699614
CategoryEngines
Last Updated7/16/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
2004 2005 2006 Cat C7 Acert 70-Pin Diesel Engine KAL20014 AR# 238-7128 Fam# 4CPXH0442HBK
4 0

2004 2005 2006 Cat C7 Acert 70-Pin Diesel Engine KAL20014 AR# 238-7128 Fam# 4CPXH0442HBK

$6,999.99 USD
(GOOD RUNNER) FITS TO 2004-2006Caterpillar C7 Acert Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.KAL20014,AR# 238-7128, CORE AR# 212-3639, FAMILY# 4CPXH0442HBK, 7.2L, Turbocharged,THE...
Warranty
ConditionUsed
CPL/ARR238-7128
Assembly Number212-3639
Horse Power230 HP
Fits To EquipmentCat C7 Acert 70-Pin Diesel Engine
Fits To Make(s)Cat C7 Diesel Engine
Fits To Model(s)C7 Acert Diesel Engine
Will Fit Year(s)2004 2005 2006
Part Number4CPXH0442HBK
Stock Number218721
MLS Number10803101
CategoryEngines
Last Updated6/25/2025
Location
Rockwood, TN, US
Sold By

Machinery and Truck Parts

Featured Item
2006 Caterpillar C15 ACERT Engine
8 1

2006 Caterpillar C15 ACERT Engine

$18,500 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Caterpillar C15 ACERT Diesel Engine (TWIN TURBO), Serial # MXS81388, AR # 261-5479, Fam # 6CPXH0928EBK, MILES: 311,867, 475HP RATED, 625 HP Max...
ConditionUsed
Usage311,867 Miles
CPL/ARR261-5479
Horse Power475 HP
Part NumberAR # 261-5479
Stock Number006507
MLS Number13618735
CategoryEngines
Last Updated7/14/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
2000 Caterpillar C10 Engine
8 1

2000 Caterpillar C10 Engine

$10,900 USD
(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2000 Caterpillar C10 Diesel Engine with Jakes (70PIN), Serial # 3CS17055, AR # 195-4286, Family #: YCPXH0629ERK, 370HP, 10.3L, GREAT RUNNER! Visit JJ...
ConditionUsed
Part NumberAR # 195-4286
Stock Number006479
MLS Number13595895
CategoryEngines
Last Updated5/21/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
1997 Caterpillar 3126 Diesel Engine  40-Pin 1WM-Serial Cat Reman AR# 139-9859 Turbocharged Runs Great!
6 0

1997 Caterpillar 3126 Diesel Engine 40-Pin 1WM-Serial Cat Reman AR# 139-9859 Turbocharged Runs Great!

$4,999.99 USD
(GOOD USED) CAT REMAN 1997 CATERPILLAR 40-PIN 3126 DIESEL ENGINE FOR SALE, ESN: 1WM24643, AR# 139-9859, CORE AR# 120-8238, ENGINE RUNS GREAT AND INCLUDES A WARRANTY, CALL FOR MORE...
ConditionUsed
CPL/ARRCat 3126 Diesel Engine
Assembly Number3126 Diesel Engine
Engine Model3126 40-Pin 1997 Diesel Engine
Fits To EquipmentCaterpillar 3126 Diesel Engine 40-Pin
Fits To Make(s)Caterpillar
Fits To Model(s)3126 40-Pin Electronic 1997
Will Fit Year(s)1997
Part NumberCaterpillar 40-Pin 3126 For Sale 1WM 1997 AR# 139-9859
Stock Number217701-123
MLS Number9468251
CategoryEngines
Last Updated7/18/2025
Location
Rockwood, TN, US
Sold By

Machinery and Truck Parts

Featured Item
1998 1999 2000 2001 2002 Cat 3126 Diesel Engine 70-Pin 7AS54930 AR# 154-1098
4 0

1998 1999 2000 2001 2002 Cat 3126 Diesel Engine 70-Pin 7AS54930 AR# 154-1098

$5,499.99 USD
(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.7AS54930, AR# NO.154-1098, CORE AR# 141-5125,THE ENGINE RUNS GREAT AND INCLUDES WARRANTY, STOCK# 218629...
Warranty
ConditionUsed
CPL/ARR154-1098
Assembly Number141-5125
Horse Power250 HP
Fits To EquipmentCat 3126 Diesel Engine
Fits To Make(s)Caterpillar
Fits To Model(s)3126 7AS 70-Pin 7.2L Diesel Engine
Will Fit Year(s)1998 1999 2000 2001 2002
Part NumberCat 7AS 7.2L Turbo
Stock Number218629-12
MLS Number10551795
CategoryEngines
Last Updated7/18/2025
Location
Rockwood, TN, US
Sold By

Machinery and Truck Parts

Featured Item
Good 2007 2008 2009 Cat C7S  Diesel Engine EGR 120-Pin 7.2L C7S09579 AR# 328-8117
4 0

Good 2007 2008 2009 Cat C7S Diesel Engine EGR 120-Pin 7.2L C7S09579 AR# 328-8117

$6,499.99 USD
(GOOD RUNNER) FITS TO 2009 Caterpillar C7SDiesel Engine with EGR-EXHAUST, 120-Pin,Low Miles, ENGINE SERIAL NO.C7S09579,AR# 328-8117, CORE AR# 302-1517, 7.2L, Turbocharged,THE ENGINE RUNS...
Warranty
ConditionUsed
CPL/ARR328-8117
Assembly Number302-1517
Fits To EquipmentCat C7s Diesel Engine
Fits To Make(s)Cat C7S Diesel Engine
Fits To Model(s)Caterpillar C7S 120-Pin Diesel Engine
Will Fit Year(s)2007 2008 2009
Part NumberCat C7S 120-Pin
Stock Number218757
MLS Number10903238
CategoryEngines
Last Updated7/18/2025
Location
Rockwood, TN, US
Sold By

Machinery and Truck Parts

Featured Item
2004 2005 2006 C11 Diesel Engine Acert KCA Twin-Turbo 11.1L 70-Pin AR 250-7480
5 0

2004 2005 2006 C11 Diesel Engine Acert KCA Twin-Turbo 11.1L 70-Pin AR 250-7480

$8,499.99 USD
(RUNS PERFECT) FITS 2004 - 2006 Caterpillar C11ACERT DIESEL ENGINE, TWIN-TURBO, 70-PIN,ENGINE SERIAL NO.KCA02095, ARRANGEMENT NO.250-7480, COREAR# 223-3863, FAMILY# 4CPXH0680EBK,,...
Warranty
ConditionUsed
CPL/ARR250-7480
Assembly Number223-3863
Horse Power370 HP
Fits To EquipmentCat C11 Double Turbo Diesel Engine AR 250-7480
Fits To Make(s)Caterpillar
Fits To Model(s)C11 Acert Twin-Turbo 11.1L 70-Pin Diesel Engine
Will Fit Year(s)2004 2005 2006
Part NumberCaterpillar C11
Stock Number218877
MLS Number13449385
CategoryEngines
Last Updated7/18/2025
Location
Rockwood, TN, US
Sold By

Machinery and Truck Parts

Featured Item
2007 Caterpillar C15 Engine
13 1

2007 Caterpillar C15 Engine

$35,000 USD
2007 Godwin HL250 Industrial Water Pump equipped with a Caterpillar C15 Tier 3 Diesel Engine, 12" suction, 10" discharge, Engine Model: Caterpillar C15 turbo diesel engine, HP Rating: 475 HP...
ConditionUsed
Usage4,984 Hours
Stock Number006333
MLS Number13358286
CategoryEngines
Last Updated7/14/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
Caterpillar 3412 Engine
5 0

2011 Caterpillar 3412 Engine

$20,000 USD
ConditionUsed
Stock NumberP170297A
MLS Number13413711
CategoryEngines
Last Updated7/7/2025
Location
San Diego, CA, US
Sold By

Hawthorne Power Systems

Featured Item
Caterpillar 3126 Engine for a 2001 GMC T7500
17 1

Caterpillar 3126 Engine for a 2001 GMC T7500

$3,500 USD
Good Used Running Caterpillar 3126 engine. The engine has been visually inspected and is in good condition. The engine has turbo, ECM and injectors attached. The horsepower is 246. The...
ConditionUsed
Horse Power246 HP
Fits To Make(s)GMC
Fits To Model(s)T7500
Will Fit Year(s)2001
Part Number240625-1
Stock Number240625-1
MLS Number13284059
CategoryEngines
Last Updated7/15/2025
Location
Kankakee, IL, US
Sold By

River Valley Truck Parts

Featured Item
2011 Caterpillar C13 Engine
8 1

2011 Caterpillar C13 Engine

$17,500 USD
(INDUSTRIAL) 2011 Caterpillar C13 ACERT Industrial Diesel Engine Power Unit (TIER 4), Serial # KWJ00190, AR # 366-0289, Long Block Part # 20R6340, Short Block # 20R6339, 12.5L, Family #...
ConditionUsed
Usage6,040 Hours
CPL/ARR366-0289
Horse Power500 HP
Emission RatingTier 4
Part NumberAR # 366-0289
Stock Number006315
MLS Number13289569
CategoryEngines
Last Updated4/22/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

Featured Item
Caterpillar D399 Engine
2 0

1981 Caterpillar D399 Engine

$130,000 USD
Online Owner's Manual, REBUILT WITH IPD PARTS,
ConditionUsed
Usage26,284 Hours
Stock Number035B06268
MLS Number10880557
CategoryEngines
Last Updated7/7/2025
Location
Broussard, LA, US
Sold By

Louisiana CAT Power System

Featured Item
Caterpillar D398 Engine
2 0

1982 Caterpillar D398 Engine

$95,000 USD
COMPLETE IN SHOP REBUILD, D398 DIESEL ENGINE, DYNO REPORT AVAILABLE, MECHANICAL GOVERNOR W AIR ACTUATOR, Online Owner's Manual,
ConditionUsed
Usage1 Hours
Stock Number66B110501
MLS Number10880513
CategoryEngines
Last Updated7/7/2025
Location
Deridder, LA, US
Sold By

Louisiana CAT Power System

Featured Item
Caterpillar 3408 IND Industrial Engine
2 0

1978 Caterpillar 3408 IND Industrial Engine

$45,000 USD
Online Owner's Manual,
ConditionUsed
Usage5 Hours
Stock NumberR67U0690
MLS Number10881434
CategoryEngines
Last Updated7/7/2025
Location
Deridder, LA, US
Sold By

Louisiana CAT Power System

Featured Item
Caterpillar 3406 Industrial Engine
1 0

2006 Caterpillar 3406 Industrial Engine

$20,000 USD
IRRIGATION, Online Owner's Manual,
ConditionUsed
Usage10 Hours
Stock NumberR90U00010
MLS Number10881435
CategoryEngines
Last Updated7/7/2025
Location
Deridder, LA, US
Sold By

Louisiana CAT Power System

Featured Item
1999 Caterpillar C12 Engine
2 0

1999 Caterpillar C12 Engine

$8,000 USD
1999 Caterpillar C-12 DITA truck engine, S#: 2KS08852, Approx. 909,000 miles on engine, Currently equipped with an air starter, Arrangement #:174-2640, 355 stock HP, 1349 FTLB. Torque @...
ConditionUsed
Usage909,000 Miles
Part Number174-2640
MLS Number9441273
CategoryEngines
Last Updated7/7/2025
Location
Knoxville, TN, US
Sold By

Stowers Machinery Corporation

Featured Item
Caterpillar 3126 Engine for a 2002 GMC T6500
0 1

Caterpillar 3126 Engine for a 2002 GMC T6500

$3,500 USD
Good used running Caterpillar 3126 engine. The mileage is 309,993., Serial#: N/A, Core Charge: 0.0, Horse Power: N/A, Casting#: N/A
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)T6500
Will Fit Year(s)2002
Part Number240700-1
Stock Number240700-1
MLS Number13333234
CategoryEngines
Last Updated7/15/2025
Location
Kankakee, IL, US
Sold By

River Valley Truck Parts

Featured Item
Caterpillar 3126 Engine for a 1999 Chevrolet T6500
0 1

Caterpillar 3126 Engine for a 1999 Chevrolet T6500

$3,500 USD
Good used running Caterpillar 3126 engine. The mileage is 197,342., Serial#: N/A, Core Charge: 0.0, Horse Power: N/A, Casting#: N/A
ConditionUsed
Fits To Make(s)Chevrolet
Fits To Model(s)T6500
Will Fit Year(s)1999
Part Number240699-1
Stock Number240699-1
MLS Number13333233
CategoryEngines
Last Updated7/15/2025
Location
Kankakee, IL, US
Sold By

River Valley Truck Parts

2015 Caterpillar CAT 924K/M 926K/M930K/M Transmission for CAT 924K/M 926K/M930K/M
4 0

2015 Caterpillar CAT 924K/M 926K/M930K/M Transmission for CAT 924K/M 926K/M930K/M

Newly Listed
Call for price
Cat 924K Transmission less than 200 hours Loader was in a building fire when it was new the part was not painted 451-2453 337-7053
ConditionUsed
Usage200 Hours
Fits To Model(s)CAT 924K/M 926K/M930K/M
Part Number451-2453 337-7053
MLS Number13710709
CategoryTransmissions
Last Updated7/18/2025
Location
Lowellville, OH, US
Sold By

Eastern Equipment LLC

Caterpillar 3306 DI Engine
2 0

Caterpillar 3306 DI Engine

Recently Updated
$9,995 USD
GOOD TESTED COMPLETE ENGINE EXCHANGE WITH 100 DAY WARRANTY PLUS $1,500.00 REFUNDABLE CORE DEPOSIT Pricing May Vary Depending on the Application OR SN# ADD ABS #12139 WARRANTY ,
ConditionUsed
Stock Number8148
MLS Number13354164
CategoryEngines
Last Updated7/18/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Caterpillar D343 Engine
6 0

Caterpillar D343 Engine

Recently Updated
$8,995 USD
GENSET APPLICATION COMPLETE GOOD RUNNING ENGINE SN#62B15382, AR#1M5839, 360 HP.
ConditionUsed
Stock Number70418
MLS Number13595644
CategoryEngines
Last Updated7/18/2025
Location
Chicago, IL, US
Sold By

Diesel Sales

Caterpillar 3406/C15 Engine Thermostat Housing
3 0

Caterpillar 3406/C15 Engine Thermostat Housing

Newly Listed
$199.99 USD
(GOOD USED) Caterpillar OEM Thermostat Manifold Regulator Housing, for sale!!!! Part #: 146-0194-01; Stock #: TH1025 For more information about this listing, shipping, technical questions...
ConditionUsed
Part Number146-0194-01
Stock NumberTH1025
MLS Number13710649
CategoryEngine Thermostat Housings
Last Updated7/18/2025
Location
Hialeah, FL, US
Sold By

JJ Rebuilders Inc.

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