Caterpillar 3126 Engines For Sale

Featured Item

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Caterpillar 3126 Engine for a 1999 Chevrolet T6500

$3,500 USD

Good used running Caterpillar 3126 engine. The mileage is 197,342., Serial#: 7AS52519, Core Charge: 0.0, Horse Power: 175, Casting#: N/A

Condition	Used
Horse Power	175 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	T6500
Will Fit Year(s)	1999
Part Number	240699-1
Stock Number	240699-1
MLS Number	13333233
Category	Engines
Last Updated	9/30/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Featured Item

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...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	GMC
Fits To Model(s)	T7500
Will Fit Year(s)	2001
Part Number	240625-1
Stock Number	240625-1
MLS Number	13284059
Category	Engines
Last Updated	9/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 938-___ SHOW
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2001 Caterpillar 3126 Engine

$8,000 USD

(GOOD USED) 2001Caterpillar 3126E Diesel EngineFor Sale(70-PIN ECM CONNECTOR PLUGS) CKM, 7.2L, 300HP Stock # 1909

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	1909
MLS Number	13274806
Category	Engines
Last Updated	9/5/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Featured Item

0 1

Caterpillar 3126 Engine for a 2002 GMC T6500

$3,500 USD

Good used running Caterpillar 3126 engine. The mileage is 309,993. The engine has an ECM., Serial#: N/A, Core Charge: 0.0, Horse Power: 0.0, Casting#: N/A

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	T6500
Will Fit Year(s)	2002
Part Number	240700-1
Stock Number	240700-1
MLS Number	13333234
Category	Engines
Last Updated	9/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Featured Item

0 1

Caterpillar 3126 Engine for a 2000 GMC T7500

$3,500 USD

Good used running Caterpillar 3126 engine. The milage is 269,949. The engine has an ECM., Serial#: N/A, Core Charge: 0.0, Horse Power: 0.0, Casting#: N/A

Condition	Used
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	9/30/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 938-___ SHOW
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USED Caterpillar 3126 Engine

Newly Listed

$6,500 USD

GOOS RUNNING ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Part Number	15025085
Stock Number	2128
MLS Number	13870872
Category	Engines
Last Updated	10/7/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Caterpillar 3126B Engine

Recently Updated

$19,795 USD

REMANUFACTURED COMPLETE TRUCK ENGINE WITH TWO YEAR UNLIMITED MILE FACTORY PARTS LABOR WARRANTY 2nd YEAR LONGBLOCK ONLY, SOLD EXCHANGE PLUS $3,400.00 REFUNDABLE CORE DEPOSIT. FREIGHT...

Condition	Remanufactured
Stock Number	29638
MLS Number	13353380
Category	Engines
Last Updated	10/7/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

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Caterpillar 3126B Engine

Recently Updated

$19,095 USD

3126 Series, 2-valve, Industrial Engine COMPLETE INDUSTRIAL REMANUFACTURED ENGINE EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY PARTS LABOR WARRANTY PLUS $ 3400.00...

Quantity	5
Condition	Remanufactured
Stock Number	29684
MLS Number	13353349
Category	Engines
Last Updated	10/7/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

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Caterpillar 3126B Engine

Recently Updated

$16,595 USD

3126, 3-Valve, Industrial COMPLETE INDUSTRIAL REMANUFACTURED ENGINE EXCHANGE WITH ONE YEAR OR 2,000 HRS WHICHEVER OCCURS FIRST, FACTORY PARTS LABOR WARRANTY PLUS $ 3400.00 REFUNDABLE CORE...

Quantity	5
Condition	Remanufactured
Stock Number	29685
MLS Number	13353348
Category	Engines
Last Updated	10/7/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

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Caterpillar 3126A Engine

Recently Updated

$19,795 USD

3126 Series, 2-valve, COMPLETE REMANUFACTURED TRUCK ENGINE WITH ÂTWO YEAR UNLIMITED MILE FACTORY PARTS LABOR WARRANTY, 2nd YEAR LONGBLOCK ONLY. SOLD EXCHANGE PLUS $ 3400.00 REFUNDABLE CORE...

Condition	Remanufactured
Stock Number	29757
MLS Number	13353294
Category	Engines
Last Updated	10/7/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

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Caterpillar 3126E Engine

Recently Updated

$18,595 USD

3126, 3-Valve, 230-up HP, Freightliner COMPLETE REMANUFACTURED TRUCK ENGINE WITHTWO YEAR UNLIMITED MILE FACTORY PARTS LABOR WARRANTY, 2nd YEAR LONGBLOCK ONLY. SOLD EXCHANGE PLUS $ 3400.00...

Condition	Remanufactured
Stock Number	29759
MLS Number	13353293
Category	Engines
Last Updated	10/7/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

(844) 503-___ SHOW
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15 1

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

Condition	Used
CPL/ARR	201-6477 / 7.2 L
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL-80
Will Fit Year(s)	2002
Stock Number	1A1E56531
MLS Number	13684762
Category	Engines
Last Updated	10/6/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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16 1

Caterpillar 3126E Engine for a 2000 GMC T7500 C/O

Recently Updated

$5,900 USD

GOOD RUNNER,QUALITY A+, Serial#: 8YL76403, Core Charge: 0, Horse Power: 210 HP @ 2200 RPM, ARR/CPL: 184-2798 7.2 LITRE

Condition	Used
CPL/ARR	184-2798 7.2 LITRE
Fits To Make(s)	GMC
Fits To Model(s)	T7500 C/O
Will Fit Year(s)	2000
Stock Number	1A1E56264
MLS Number	13483048
Category	Engines
Last Updated	10/4/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Caterpillar 3126B Engine

Recently Updated

$22,995 USD

PREMIUM REMANUFACTURED CATERPILLAR 3126B COMPLETE DIESEL ENGINE EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichever occurs first, Limited Parts Labor WARRANTY. Plus $4,000 refundable core...

Quantity	2
Condition	Remanufactured
Stock Number	7151
MLS Number	13354229
Category	Engines
Last Updated	10/7/2025
Location	Chicago, IL, US
Sold By	Diesel Sales

(833) 913-___ SHOW
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10 0

2003 Caterpillar 3126 Engine for a Freightliner FL70

Recently Updated

$3,500 USD

3126 Cat, 230HP @ 2200 RPM ran good 80PSI oil pressure cold at idle. 237,280 miles.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL70
Stock Number	10954
MLS Number	13092524
Category	Engines
Last Updated	10/1/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(844) 382-___ SHOW
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6 0

2000 Caterpillar 3126B Diesel Engine - 250 HP

$5,500 USD

GOOD USED 2000 CATERPILLAR 3126B 250HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. 119,474 MILES SHOWING ON ECM, COMPLETE and RUN TESTED, 250 HP @ 2200 RPM, ELECTRONIC with 70 PIN...

Condition	Used
Horse Power	250 HP
Stock Number	3126-8YL57845
MLS Number	13853331
Category	Engines
Last Updated	9/28/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 382-___ SHOW
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4 0

2000 Caterpillar 3126B Diesel Engine - 190 HP

$2,950 USD

GOOD USED 2000 CATERPILLAR 3126B 190HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. COMPLETE and RUN TESTED, 190 HP @ 2300 RPM, ELECTRONIC with 70 PIN ECM, CPXH0442H FAMILY #, ...

Condition	Used
Horse Power	190 HP
Stock Number	3126-8YL54485
MLS Number	13852481
Category	Engines
Last Updated	9/27/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 402-___ SHOW
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6 0

Caterpillar 3126 Engine for a 2003 Ford F-650

Contact for price

(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBX, Displacement: 7.2L, Horsepower: 210, Ar.No./CPL: 201-6559, Serial Number: CKM67236, Part Number: K1207 AA, E.C.S:...

Condition	Used
CPL/ARR	201-6559
Horse Power	210 HP
Fits To Make(s)	Ford
Fits To Model(s)	F-650
Will Fit Year(s)	2003
Part Number	K1207 AA
Stock Number	P-111881
MLS Number	13851185
Category	Engines
Last Updated	10/4/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(888) 519-___ SHOW
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9 0

2002 Caterpillar 3126 Engine

$3,800 USD

Good running Caterpillar 3126 engine assembly. 183,024 Miles. 50 PSI oil pressure at idle. 120 Day guarantee.

Condition	Used
Horse Power	175 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Stock Number	1049097
MLS Number	12979097
Category	Engines
Last Updated	9/26/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(877) 350-___ SHOW
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5 0

1999 Caterpillar 3126 Engine

$3,800 USD

This is a used 3126 250 hp. This is a good running engine has approximately 200K miles. This engine comes complete but the warranty only covers the block and cylinder head. I do not require...

Condition	Used
Usage	200,000 Miles
Part Number	S01-24767-005
Stock Number	25228
MLS Number	13847567
Category	Engines
Last Updated	9/25/2025
Location	Spartanburg, SC, US
Sold By	Tony's Truck Parts

(844) 402-___ SHOW
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9 1

Caterpillar 3126 Engine for a 2000 GMC C7500

$3,999.99 USD

(Used) 1999 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: XCPXH0442HSK, Displacement: 7.2L, Horsepower: 246 (330) Ar No: 185-4844, Serial Number: 8YL38484, Part Number: 15759838, E.C.S.:...

Condition	Used
CPL/ARR	185-4844
Horse Power	246 HP
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2000
Part Number	XCPXH0442HSK
Stock Number	P-44675
MLS Number	11988195
Category	Engines
Last Updated	10/4/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 580-___ SHOW
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9 0

2001 Caterpillar 3126B Engine

$4,000 USD

Quality used Caterpillar 3126B diesel engine that has undergone a thorough visual inspection, confirming its operational condition. Review the attached photos and video. For more information...

Condition	Used
Usage	165,638 Miles
Horse Power	190 HP
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126B
Stock Number	01-3126B-2000-41161
MLS Number	13608656
Category	Engines
Last Updated	9/19/2025
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

(855) 370-___ SHOW
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4 0

1999 Caterpillar 3126 Engine for a GMC C6500

$6,885 USD

(USED) CAT 3126 Warranty: 180 Day Parts Only Assembly#: 146-8758 Serial#: 7AS32507 Horsepower: 190

Condition	Used
Assembly Number	146-8758
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	25688679
MLS Number	13080027
Category	Engines
Last Updated	9/20/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(844) 402-___ SHOW
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12 0

Caterpillar 3126 Engine for a 1999 GMC C6500

Contact for price

(Used) 1999 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: TBD, Displacement: 7.2L, Horsepower: 175, Ar.No./CPL: 166-9478, Serial Number: 7AS43316, Part Number: 15043391, E.C.S.: EM, DI,...

Condition	Used
CPL/ARR	166-9478
Horse Power	175 HP
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	1999
Part Number	15043391
Stock Number	P-110338
MLS Number	13796547
Category	Engines
Last Updated	10/6/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts