Caterpillar 3126 Engines For Sale

Caterpillar 3126B Engine

Recently Updated

$22,995 USD

PREMIUM REMANUFACTURED CATERPILLAR 3126B COMPLETE DIESEL ENGINE STARTING AT $22,995.00 EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichever occurs first, Limited Parts Labor WARRANTY. Plus $4,000...

Quantity	2
Condition	Remanufactured
Stock Number	7151
MLS Number	13354229
Category	Engines
Last Updated	3/30/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2000 Caterpillar 3126B Diesel Engine - 190 HP

Newly Listed

$3,950 USD

GOOD USED 2000 CATERPILLAR 3126B 190HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 166,737 MILES SHGOWING ON ECM, COMPLETE and RUN TESTED, 190 HP @ 2300 RPM, ...

Condition	Used
Horse Power	190 HP
Stock Number	3126-8YL51715
MLS Number	14272854
Category	Engines
Last Updated	3/28/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

2001 Caterpillar 3126E Diesel Engine - 275 HP

Newly Listed

$5,500 USD

GOOD USED 2001 CATERPILLAR 3126E 275HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 233,068 MILES SHOWING ON ECM, COMPLETE (MINUS FLYWHEEL) and RUN TESTED, 275 HP...

Condition	Used
Horse Power	275 HP
Stock Number	3126-CKM18787
MLS Number	14272827
Category	Engines
Last Updated	3/28/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

Caterpillar 3126B Engine

Recently Updated

$19,795 USD

REMANUFACTURED COMPLETE TRUCK ENGINE starting at $19,795.00 WITH TWO YEAR UNLIMITED MILE FACTORY PARTS LABOR WARRANTY 2nd YEAR LONGBLOCK ONLY, SOLD EXCHANGE PLUS $3,400.00 REFUNDABLE CORE...

Condition	Remanufactured
Stock Number	29638
MLS Number	13353380
Category	Engines
Last Updated	3/30/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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	3/30/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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	3/30/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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	3/30/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

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	3/30/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(844) 484-___ SHOW
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Caterpillar 3126 Engine

Contact for price

171.5 HP, ENGINE MODEL 3126,

Condition	Used
Stock Number	326
MLS Number	14022238
Category	Engines
Last Updated	3/12/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

(833) 541-___ SHOW
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Caterpillar 3126 Engine for a 2003 Kenworth T300

Contact for price

CAT 3126 250HP HEP, RUNS GOOD LIGHT BLOWBY, Serial#: HEP12164, Horse Power: 250

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2003
Stock Number	22726-4
MLS Number	14231499
Category	Engines
Last Updated	3/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 882-___ SHOW
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1999 Used Caterpillar 3126 7.2L 175HP @2200RPM Pending Inspection!

Contact for price

Used CATERPILLAR 3126 7.2L 175HP @2200RPM Pending Inspection!, Core Charge: 0.00, Casting#: 7AS41204

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL50
Will Fit Year(s)	1999
Stock Number	544429
MLS Number	14231412
Category	Engines
Last Updated	3/9/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2000 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW

$2,975.24 USD

Condition	Used
CPL/ARR	187-7982
Horse Power	210 HP
Fits To Make(s)	CAT
Fits To Model(s)	3126B 249HP AND BELOW
Stock Number	2555173
MLS Number	13885060
Category	Engines
Last Updated	2/27/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2001 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW

$2,975.24 USD

Condition	Used
Usage	307,338 Miles
CPL/ARR	197-1203
Horse Power	230 HP
Fits To Make(s)	CAT
Fits To Model(s)	3126B 249HP AND BELOW
Stock Number	2468971
MLS Number	13253201
Category	Engines
Last Updated	2/27/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2004 Caterpillar 3126E Engine for a CAT 3126E 250HP AND ABOVE

$4,600 USD

Condition	Used
Usage	270,177 Miles
Horse Power	250 HP
Fits To Make(s)	CAT
Fits To Model(s)	3126E 250HP AND ABOVE
Stock Number	2299329
MLS Number	12919184
Category	Engines
Last Updated	2/27/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

1999 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW

$2,975.24 USD

Condition	Used
Usage	448,553 Miles
CPL/ARR	CPL/ARR#
Horse Power	190 HP
Fits To Make(s)	CAT
Fits To Model(s)	3126B 249HP AND BELOW
Stock Number	2161668
MLS Number	11472011
Category	Engines
Last Updated	2/27/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 370-___ SHOW
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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	3/4/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2000 Caterpillar 3126 Engine

$5,500 USD

Good running Caterpillar 3126 engine assembly. 64,636 Miles. 46 PSI oil pressure. 120 Day guarantee.

Condition	Used
Horse Power	210 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Stock Number	1053291
MLS Number	13315995
Category	Engines
Last Updated	2/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2002 Caterpillar 3126 Engine

$3,500 USD

Good running Caterpillar 3126 engine assembly. 184,421 miles. 50psi oil pressure.120 Day guarantee.

Condition	Used
Horse Power	190 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Stock Number	1049097
MLS Number	12979097
Category	Engines
Last Updated	2/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar 3126 Engine

$5,500 USD

Good running Caterpillar 3126 350HP engine assembly with air compressor. Military surplus engine. 5,533 Hours. 40 Pin ECM. 50 PSI oil pressure. 120 day guarantee.

Condition	Used
Horse Power	350 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Stock Number	1037990
MLS Number	12155562
Category	Engines
Last Updated	2/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 882-___ SHOW
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2000 Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle,

$5,499 USD

Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle, ECM Miles: 118,704, ESN:8YL50009, Core Charge: 1000.00, Horse Power: 210, ARR/CPL: 188-6616

Condition	Used
CPL/ARR	188-6616
Horse Power	210 HP
Fits To Make(s)	STERLING
Fits To Model(s)	L7500 SERIES
Will Fit Year(s)	2000
Stock Number	544093
MLS Number	14159461
Category	Engines
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(833) 662-___ SHOW
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2001 CAT 3126E Diesel Engine 250 HP AR # 212-1628

$5,995 USD

2001 Caterpillar 3126E diesel engine, turbocharged, air to air aftercooled, arrangement # 212-1628 (2121628,) 250 HP at 2100 RPM rating, originally built for Freightliner truck applications...

Condition	Used
Stock Number	18521
MLS Number	14158667
Category	Engines
Last Updated	2/23/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(833) 662-___ SHOW
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2007 CAT 3126B Diesel Engine 938G II Loader AR # 298-6581

$10,795 USD

2007 Caterpillar 3126B diesel engine, turbocharged, air to air aftercooled, arrangement # 298-6581 (2986581,) complete as pictured as removed from a CAT 938G wheel loader. TEST RAN CLEAN,...

Condition	Used
Stock Number	18515
MLS Number	14158233
Category	Engines
Last Updated	2/22/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2000 Caterpillar 3126B Diesel Engine - 190 HP

$3,750 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	2/19/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

2001 Caterpillar 3126E Diesel Engine - 210 HP

$3,950 USD

GOOD USED 2001 CATERPILLAR 3126E 210HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S in OHIO. COMPLETE and RUN TESTED, 210 HP @ 2200 RPM, ELECTRONIC with 70 PIN ECM, 204-2237 ARRANGEMENT #,...

Condition	Used
CPL/ARR	204-2237
Horse Power	210 HP
Part Number	3126E
Stock Number	3126-CKM23984
MLS Number	13637487
Category	Engines
Last Updated	2/19/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts