Caterpillar 3126 Engines For Sale in United States

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2003 Caterpillar 3126 Engine for a Caterpillar 953C

$10,000 USD

(USED) CAT 3126 Warranty: 180 Day Parts Only Assembly#: 171-7613 Serial#: BMA05123 Horsepower: 121 Ref# 171-7613

Condition	Used
Assembly Number	171-7613
Fits To Make(s)	CAT
Fits To Model(s)	953C
Part Number	171-7613
Stock Number	25796518
MLS Number	13656714
Category	Engines
Last Updated	11/15/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
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Caterpillar 3126 Engine

$7,500 USD

USED CAT 3126 ENGINE OUT OF TRUCK 2608

Condition	Used
Stock Number	99558
MLS Number	13857489
Category	Engines
Last Updated	10/1/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 541-___ SHOW
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Caterpillar 3126 Engine for a 1998 Chevrolet C7500

$5,495 USD

GOOD RUNNING TAKEOUT. RUNS GOOD, VERY LITE BLOW BY. 180 DAY HEAD BLOCK AND CRANK WARRANTY, Serial#: 7AS25318, Core Charge: 1250.00, Horse Power: 210

Condition	Used
Horse Power	210 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	C7500
Will Fit Year(s)	1998
Part Number	3126
Stock Number	71625-1
MLS Number	13727246
Category	Engines
Last Updated	7/29/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 750-___ SHOW
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2000 Caterpillar 3126E Engine for a Freightliner FL70

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VERY RUSTED ENGINE, SET UP FOR AIR BRAKES AND STANDARD TRANS, FLYWHEEL REMOVED 10-5-20 KD

Condition	Used
Horse Power	230 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL70
Stock Number	12297
MLS Number	10894823
Category	Engines
Last Updated	6/27/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Caterpillar 3126 Diesel Engine

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Used 2003 Caterpillar 3126 Diesel Engine Assembly, S/N HEP41646, 250HP

Condition	Used
Stock Number	S1646EN
MLS Number	13496706
Category	Engines
Last Updated	4/3/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Diesel Engine

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Used 2003 Caterpillar 3126 Diesel Engine Assembly, S/N HEP29732

Condition	Used
Stock Number	S9732EN
MLS Number	13465159
Category	Engines
Last Updated	3/22/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Diesel Engine

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Used 2000 Caterpillar 3126 Diesel Engine Assembly, S/N 8YL90900, 250HP

Condition	Used
Stock Number	S0900EN
MLS Number	13385820
Category	Engines
Last Updated	2/7/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Diesel Engine

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Good Used 1999 Caterpillar 3126 Diesel Engine Assembly for Sale with Warranty!!! Caterpillar REMAN 2012. S/N 7AS85467, Family# XCPXH0442HRK, AR. No. 0R-9961,HP 300.

Condition	Used
Stock Number	S5467EN
MLS Number	12541831
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Engine

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Used Caterpillar 3126 Engine Assembly S/N CKM.

Condition	Used
Stock Number	S1814EN
MLS Number	11099387
Category	Engines
Last Updated	12/6/2024
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Engine

$4,500 USD

Used Caterpillar 3126 Engine Assembly, S/N CKM003897.

Condition	Used
Stock Number	S4844EN
MLS Number	11658129
Category	Engines
Last Updated	12/6/2024
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Engine

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Used 1997 Caterpillar 3126, S/N 1WM, 210HP.

Condition	Used
Stock Number	S2988EN
MLS Number	12801859
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Caterpillar 3126 Engine

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Used Caterpillar 3126 Engine Assembly, S/B 7AS50710

Condition	Used
Stock Number	S4243EN
MLS Number	11956602
Category	Engines
Last Updated	12/6/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 641-___ SHOW
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2004 Caterpillar 3126E Engine for a Sterling ACTERRA

$3,000 USD

Condition	Used
Fits To Make(s)	STERLING
Fits To Model(s)	ACTERRA
Stock Number	10745
MLS Number	12983886
Category	Engines
Last Updated	7/12/2024
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 465-___ SHOW
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Caterpillar 3126B Engine for a Cat 3126B

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REV 64F8D210SB Cat 3126B 190-210 HP Spec B Drop In Engine SN# 64120E010, Core Charge: 0.00

Condition	New
Fits To Make(s)	Cat
Fits To Model(s)	3126B
Stock Number	64F8D210SB-E
MLS Number	12726997
Category	Engines
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Caterpillar 3126 Diesel Engine

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Good Used 2001 Caterpillar 3126 Diesel Engine Assembly, for Sale, with Warranty!! S/N CKM22911, Engine Family# 1CPXH0442HBK, 330HP@2400 RPM, DISPLACEMENT 7.2L, 70 Pin ECM, Emission Control...

Condition	Used
Stock Number	S2911EN
MLS Number	12682620
Category	Engines
Last Updated	12/9/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(855) 748-___ SHOW
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Caterpillar 3126 Engine Long Block

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RemanufacturedCaterpillar 3126 Mechanical Engine Long Block

Condition	Remanufactured
MLS Number	381180
Category	Engines
Last Updated	7/24/2025
Location	Fort Worth, TX, US
Sold By	Yellow Engine Services

(833) 909-___ SHOW
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Caterpillar 3126 Engine

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Good runner take out cat 3126,

Condition	Used
MLS Number	12107956
Category	Engines
Last Updated	12/3/2023
Location	Pittston, PA, US
Sold By	Big Iron Equipment LLC

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Caterpillar 3126 Engine

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Cat 3126 take out truck engine,

Condition	Used
MLS Number	12107939
Category	Engines
Last Updated	12/3/2023
Location	Pittston, PA, US
Sold By	Big Iron Equipment LLC

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Caterpillar 3126 Engine for a 2003 Gm/Chev (Hd) 7500

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CORE ENGINE/ PARTS AVAILABLE, Serial#: 3CPXH0442HBX, Horse Power: 210, Casting#: 3CPXH0442HBX

Condition	Used
Horse Power	210 HP
Engine Model	Caterpillar 3126
Fits To Make(s)	GM/Chev (HD)
Fits To Model(s)	7500
Will Fit Year(s)	2003
Stock Number	42415-6
MLS Number	9001187
Category	Engines
Last Updated	5/11/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar 3126 Engine Core

$1,995 USD

COMPLETE CORE TURNS 360 OK FOR PARTS HIGH PRESSURE PUMP GONE HUI PUMP USED TURBO, Serial#: 7as53434, Horse Power: 250, Casting#: 7as53434

Condition	Used
Horse Power	250 HP
Engine Model	Caterpillar 3126
Part Number	AR 156-2456
Stock Number	242303
MLS Number	9003669
Category	Engine Cores
Last Updated	12/15/2022
Location	Ucon, ID, US
Sold By	Holst Truck Parts