Used Caterpillar Truck Parts For Sale in United States

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Featured Item

2004 2005 2006 Caterpillar C7 Diesel Engine 7.2L Acert 70-Pin Diesel Engine

Price Drop $6,499.99 USD

(RUNS GOOD) FITS TO 2004-2006Caterpillar C7 Acert Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.WAX02945, AR#239-4680, CORE AR# 212-3634, FAM# 5CPXH0442HBK, 7.2L, Turbocharged,THE ENGINE...

Warranty

Condition	Used
CPL/ARR	239-4680
Assembly Number	212-3634
Fits To Equipment	Cat C7 Diesel Engine
Fits To Make(s)	Caterpillar C7 Diesel Engine
Fits To Model(s)	Cat C7 Diesel Engine 7.2L Acert
Will Fit Year(s)	2004 2005 2006
Part Number	Cat C7 Acert 7.2L 70-Pin
Stock Number	218734
MLS Number	10828375
Category	Engines
Last Updated	1/15/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 385-___ SHOW
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Featured Item

1998 Caterpillar 3306C Engine

Newly Listed

$12,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1998 Caterpillar 3306C Diesel Engine (DIRECT INJECTION), 85.304 Miles, AR # 143-2168, 300HP, 10.5L, Short Block # 0R9206, Long Block # 0R7444, TEST...

Condition	Used
Usage	81,304 Miles
CPL/ARR	143-2168
Horse Power	300 HP
Part Number	AR # 143-2168
Stock Number	006726
MLS Number	14086575
Category	Engines
Last Updated	1/13/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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Featured Item

1996 1997 Caterpillar 3126 Diesel Engine 40-Pin Electronic 1WM12911

$4,999.99 USD

(GOOD RUNNER) CAT 1997 CATERPILLAR 40-PIN 3126 DIESEL ENGINE FOR SALE, ESN: 1WM12911, ENGINE RUNS GREAT AND INCLUDES A WARRANTY, CALL FOR MORE INFORMATION OR VISIT US ONLINE AT MACHINERY AND...

Condition	Used
CPL/ARR	Cat 3126 Diesel Engine
Assembly Number	3126 Diesel Engine
Engine Model	3126 40-Pin 1997 Diesel Engine
Fits To Equipment	Caterpillar 3126 Diesel Engine 40-Pin 1WM
Fits To Make(s)	Caterpillar 3126 Diesel Engine
Fits To Model(s)	3126 Diesel Engine
Will Fit Year(s)	1996 1997
Part Number	Cat 3126 Diesel Engine 40-Pin 1WM
Stock Number	218878
MLS Number	13686872
Category	Engines
Last Updated	1/15/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 604-___ SHOW
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Featured Item

Caterpillar 3126 Engine for a 2003 GMC C7500

$4,000 USD

Good runnning 2003 Caterpillar 3126, Serial#: HEP37129, Core Charge: N/A, Horse Power: 210, Casting#: N/A

Condition	Used
Horse Power	210 HP
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2003
Part Number	250643-1
Stock Number	250643-1
MLS Number	14030259
Category	Engines
Last Updated	12/19/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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Featured Item

Caterpillar 3126 Engine for a 2000 GMC T7500

$3,500 USD

Good used running Caterpillar 3126 engine from a 2000 GMC T750 truck. The engine has been visually inspected and is in good condition. The engine has an ECM attached. The mileage is 269,949....

Condition	Used
Horse Power	142 HP
Fits To Make(s)	GMC
Fits To Model(s)	T7500
Will Fit Year(s)	2000
Part Number	240688-1
Stock Number	240688-1
MLS Number	13333225
Category	Engines
Last Updated	1/6/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 385-___ SHOW
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Featured Item

1989 Caterpillar 3406B Engine

$15,000 USD

(EQUIPMENT) 1989 Caterpillar 3406B Industrial Diesel Engine, AR # 2W1004, Pulled out of a Caterpillar 980C Wheel Loader, Reman Part # 20R1505, TEST RUN WATCH VIDEO ON JJ REBUILDERS, Fully...

Condition	Used
Part Number	AR # 2W1004
Stock Number	006667
MLS Number	13705009
Category	Engines
Last Updated	1/5/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

Caterpillar C15 Engine for a 2007 Peterbilt 379

$11,495.98 USD

(Used) 2006 Caterpillar C15, ENGINE ASSEMBLY- Displacement: 14.6L, Horsepower: 475, Reference images for condition, For more information about this item, give us a call. We ship Worldwide!...

Condition	Used
Horse Power	475 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	P-90817
MLS Number	13197910
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 734-___ SHOW
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Featured Item

2020 Caterpillar PA40 Winch

$15,950 USD

Condition	Used
Usage	450 Hours
Stock Number	397-4320
MLS Number	13707733
Category	Winches
Last Updated	1/5/2026
Location	Flowood, MS, US
Sold By	Puckett Machinery

Featured Item

Caterpillar C15 Engine for a 2001 Western Star 4900E

Price Drop $13,999.99 USD

(Used) 2000 Caterpillar C15, ENGINE ASSEMBLY- Family Number: XH0893ERK, Displacement: 14.6L, Horsepower: 490, ESN: 6NZ31372, Part Number: 9090994, Reference images for condition For more...

Condition	Used
Horse Power	490 HP
Fits To Make(s)	Western Star
Fits To Model(s)	4900E
Will Fit Year(s)	2001
Part Number	9090994
Stock Number	P-63078
MLS Number	12405145
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C7 Engine for a 2006 Ford F-750

$5,499.98 USD

(Used) 2005 CATERPILLAR C7 ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 230, Ar. No.: 241-1498, ECM Software: 277-5703, Serial Number: WAX11101, Reference images for condition, For more...

Condition	Used
Horse Power	230 HP
Fits To Make(s)	Ford
Fits To Model(s)	F-750
Will Fit Year(s)	2006
Stock Number	P-95047
MLS Number	13321123
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar C7 Engine for a 2006 Sterling ACTERRA

$6,495.98 USD

(Used) 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH044.2HBK, Displacement: 7.2L, Horsepower: 250, ESN: SAP92647, E.C.S: EM, DI, TC, ECM, CAC, CAT, For more information about...

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2006
Part Number	5CPXH044.2HBK
Stock Number	P-80118
MLS Number	12866296
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Caterpillar 789 BODY

Contact for price

Inspection Report

Condition	Used
MLS Number	12905860
Category	Body Misc. Parts
Last Updated	1/5/2026
Location	Pharr, TX, US
Sold By	SURPLUS ASSETS

Featured Item

1981 Caterpillar D399 Engine

$130,000 USD

Online Owner's Manual, REBUILT WITH IPD PARTS,

Condition	Used
Usage	26,284 Hours
Stock Number	035B06268
MLS Number	10880557
Category	Engines
Last Updated	1/5/2026
Location	Broussard, LA, US
Sold By	Louisiana CAT Power System

Featured Item

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,

Condition	Used
Usage	1 Hours
Stock Number	66B110501
MLS Number	10880513
Category	Engines
Last Updated	1/5/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

Featured Item

1978 Caterpillar 3408 IND Industrial Engine

$45,000 USD

Online Owner's Manual,

Condition	Used
Usage	5 Hours
Stock Number	R67U0690
MLS Number	10881434
Category	Engines
Last Updated	1/5/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

Featured Item

2006 Caterpillar 3406 Industrial Engine

$20,000 USD

IRRIGATION, Online Owner's Manual,

Condition	Used
Usage	10 Hours
Stock Number	R90U00010
MLS Number	10881435
Category	Engines
Last Updated	1/5/2026
Location	Deridder, LA, US
Sold By	Louisiana CAT Power System

Featured Item

Caterpillar C13 Engine for a 2006 Freightliner FLD120SD

Price Drop $9,499.99 USD

(Used) 2005 Caterpillar C13, ENGINE ASSEMBLY- Family Number: 4CPXH0763EBK, Displacement: 12.5L, Horsepower: 410, ESN: KCB26471, Reference images for condition For more information about...

Condition	Used
Horse Power	410 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120SD
Will Fit Year(s)	2006
Stock Number	P-68509
MLS Number	12537508
Category	Engines
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Featured Item

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 @...

Condition	Used
Usage	909,000 Miles
Part Number	174-2640
MLS Number	9441273
Category	Engines
Last Updated	1/5/2026
Location	Knoxville, TN, US
Sold By	Stowers Machinery Corporation

(855) 300-___ SHOW
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Used Caterpillar C15 Oil Cooler Bonnet

Newly Listed

$100 USD

Used C15 Oil Cooler Bonnet, Type: Oil Cooler Elbow

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Part Number	2482772
Stock Number	506-12247
MLS Number	14096108
Category	Engine Oil Coolers
Last Updated	1/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 905-___ SHOW
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2007 Caterpillar T2000 Air Compressor for a CAT T2000

Newly Listed

$300 USD

USED AIR COMPRESSOR

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	T2000
Stock Number	2598277
MLS Number	14096021
Category	Engine Air Compressors
Last Updated	1/17/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

1975 Caterpillar 941B Hydraulic Cylinder for a CAT 941B

Recently Updated

$748 USD

(USED) CAT 941B Type: LIFT Pin to Pin : 46 Rod : 2.25 Barrel : 4.75 Ref# 7J9861 LOADER ARM LIFT CYLINDER

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	941B
Part Number	7J9861
Stock Number	25019034
MLS Number	10762005
Category	Hydraulic Cylinders
Last Updated	1/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1975 Caterpillar 941B Hydraulic Cylinder for a CAT 941B

Recently Updated

$525 USD

(USED) CAT 941B Type: BUCKET/TILT Pin to Pin : 39 Rod : 2.25 Barrel : 4.75 Ref# 7K9409 BUCKET TILT CYLINDER, 2" PINS

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	941B
Part Number	7K9409
Stock Number	25019033
MLS Number	10762004
Category	Hydraulic Cylinders
Last Updated	1/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1975 Caterpillar 941B Hydraulic Cylinder for a CAT 941B

Recently Updated

$650 USD

(USED) CAT 941B Type: LIFT Pin to Pin : 46 Rod : 2.25 Barrel : 4.75 Ref# 7J9862 LOADER ARM LIFT CYLINDER

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	941B
Part Number	7J9862
Stock Number	25019032
MLS Number	10762003
Category	Hydraulic Cylinders
Last Updated	1/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1975 Caterpillar 941B Hydraulic Cylinder for a CAT 941B

Recently Updated

$525 USD

(USED) CAT 941B Type: BUCKET/TILT Pin to Pin : 39 Rod : 2.25 Barrel : 4.75 Ref# 7J9750 BUCKET TILT CYLINDER, 2" PINS

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	941B
Part Number	7J9750
Stock Number	25019031
MLS Number	10762002
Category	Hydraulic Cylinders
Last Updated	1/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.