Caterpillar 3126 Engines For Sale in United States

Caterpillar 3126 Engine

Newly Listed

$19,095 USD

Condition	Remanufactured
Stock Number	69791
MLS Number	14376662
Category	Engines
Last Updated	5/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

Caterpillar 3126 Engine

Newly Listed

$19,095 USD

Condition	Remanufactured
Stock Number	69792
MLS Number	14376661
Category	Engines
Last Updated	5/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(833) 662-___ SHOW
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2000 CAT 3126B Diesel Engine LOW MILES 250 HP

Newly Listed

$7,695 USD

2000 Caterpillar 3126 diesel engine, 70 pin ECM, HEUI fuel system, turbocharged, air to air intercooled, arrangement # 186-1743 (1861743,) Sterling truck applications, 250 HP at 2200 RPM...

Condition	Used
Stock Number	18873
MLS Number	14376239
Category	Engines
Last Updated	5/18/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(844) 835-___ SHOW
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1998 1999 2000 2001 2002 Cat 3126 Diesel Engine 70-Pin 7AS54930 AR# 154-1098

Recently Updated

$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

Condition	Used
CPL/ARR	154-1098
Assembly Number	141-5125
Fits To Equipment	Cat 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 Number	Cat 7AS 7.2L Turbo
Stock Number	218629-12
MLS Number	10551795
Category	Engines
Last Updated	5/18/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(855) 794-___ SHOW
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1998 Caterpillar 3126 Engine for a Ford L8513

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Caterpillar 3126, No More Info, Core Engine

Condition	Used
Fits To Make(s)	FORD
Fits To Model(s)	L8513
Stock Number	2036-1
MLS Number	13903648
Category	Engines
Last Updated	5/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	5/19/2026
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	5/19/2026
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	5/19/2026
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	5/19/2026
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	5/19/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(844) 402-___ SHOW
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Caterpillar 3126 Engine for a 2002 Blue Bird All American/All Canadian

Newly Listed

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(Used) 2001 CATERPILLAR 3126 ENGINE ASSEMBLY- Family Number: 1CPXH0442HRX, Displacement: 7.2L, Horsepower: 230, Serial Number: 9SZ05719, E.C.S.: EM, DI, TC, ECM, CAC, For more information...

Condition	Used
Horse Power	230 HP
Fits To Make(s)	Blue Bird
Fits To Model(s)	All American/All Canadian
Will Fit Year(s)	2002
Part Number	1CPXH00442HRX
Stock Number	P-502939
MLS Number	14372724
Category	Engines
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 905-___ SHOW
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2002 Caterpillar 3126E Engine for a CAT 3126E 249HP AND BELOW

Recently Updated

$2,690 USD

Condition	Used
Usage	176,074 Miles
Fits To Make(s)	CAT
Fits To Model(s)	3126E 249HP AND BELOW
Stock Number	2572447
MLS Number	13959917
Category	Engines
Last Updated	5/15/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Caterpillar 3126B Engine for a 2004 Kenworth T300

Newly Listed

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3126B ESN#HEP37496 330HP WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: HEP37496, Horse Power: 330

Condition	Used
Horse Power	330 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2004
Stock Number	50926-4
MLS Number	14370991
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2001 Kenworth T300

Newly Listed

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3126B ESN#8YL86650 330HP WILL TEST RUN AND CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 8YL86650, Horse Power: 246

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2001
Stock Number	50826-4
MLS Number	14370983
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2003 Kenworth T300

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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	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2000 Freightliner FL70

Recently Updated

$4,250 USD

3126B 190HP 8YL24586, TEST RUN,BEARINGS CHECKED 6MOS WARRANTY, Serial#: 8YL24586, Horse Power: 190HP

Condition	Used
Horse Power	190 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Will Fit Year(s)	2000
Stock Number	20526-4
MLS Number	14130736
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2001 Freightliner FL80

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CAT 3126 RUNS GOOD NO BLOWBY. RODS AND MAINS LOOK GOOD, TURBO AND CAM LOOK GOOD. ESN# 8YL38406 275 HP NOTES, Serial#: 8YL38406, Horse Power: 275

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL80
Will Fit Year(s)	2001
Stock Number	111125-1
MLS Number	13987603
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2003 Kenworth T300

Recently Updated

$8,995 USD

CAT REMAN ENGINE ASSEMBLY/ PENDING INSPECTION. REPLACEMENT ENGINE/ ENGINE HAS BEEN REPLACED. WILL TEST RUN, 180 DAY WARRANTY ON HEAD BLOCK AND CRANK see notes, Serial#: NA, Core Charge: 1250...

Condition	Used
Horse Power	210 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2003
Part Number	3126 CKM65137
Stock Number	71725-4
MLS Number	13727279
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2002 Peterbilt 330

Recently Updated

$8,500 USD

3126 CKM 300HP RUNS GOOD LITTLE BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: CKM34746, Horse Power: 300

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2002
Stock Number	51825-1
MLS Number	13636723
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2000 Freightliner FL80

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CORE ENGINE ASSEMBLY/ ENGINE IS LOCKED UP/AIR BRAKE/PARTS OK, Serial#: 7AS76477, Horse Power: 250, ARR/CPL: NA, Casting#: NA

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL80
Will Fit Year(s)	2000
Part Number	3126E
Stock Number	41724-6
MLS Number	12844168
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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

Condition	Used
CPL/ARR	240-4313
Horse Power	250 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Stock Number	41221-8
MLS Number	10755345
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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

Condition	Used
Horse Power	210 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Will Fit Year(s)	2000
Stock Number	22621-10
MLS Number	10684359
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2001 Freightliner FL70

Recently Updated

$1,250 USD

REBUILDABLE RUNNING CORE, Serial#: 8YL94020, Horse Power: 210, Casting#: 8YL94020

Condition	Used
Horse Power	210 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Will Fit Year(s)	2001
Stock Number	53119-9
MLS Number	9780376
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 1999 Freightliner FL60

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CORE 3126 275HP 7AS, Serial#: 7AS04918, Core Charge: N/A, Horse Power: 275, ARR/CPL: N/A

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL60
Will Fit Year(s)	1999
Stock Number	50919-8
MLS Number	9755091
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts