Used Caterpillar 3126 Engines For Sale in United States

(305) 688-___ SHOW
NUMBERCall Seller

Caterpillar 3126 Engine, 350HP, 40-PIN (2,568 MILES, 653 HOURS)

$8,500 USD

(LOW MILES TEST RUN INTERNALLY INSPECTED) Caterpillar 3126 Diesel Engine For Sale, 350HP, AR# 130-1500, ECM SOFTWARE# 1608859, 40-PIN, PERF SPEC 2T-8346, OEM# 10625002, 2,568 MILES, 653...

Warranty

Condition	Used
Usage	653 Hours
CPL/ARR	130-1500
Horse Power	350 HP
Part Number	4260 40-PIN
Stock Number	4260
MLS Number	12370889
Category	Engines
Last Updated	4/17/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(855) 370-___ SHOW
NUMBERCall Seller

2002 Caterpillar 3126 Engine for a Freightliner FL70

$9,535 USD

(USED) CAT 3126 Warranty: 180 Day Parts Only Assembly#: 3126 Serial#: CKM42534 Horsepower: 210

Condition	Used
Assembly Number	3126
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Stock Number	25695688
MLS Number	13112012
Category	Engines
Last Updated	4/8/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2000 Caterpillar 3126B Diesel Engine - 190 HP

$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

$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

(844) 484-___ SHOW
NUMBERCall Seller

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.

(855) 370-___ SHOW
NUMBERCall Seller

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.

(888) 519-___ SHOW
NUMBERCall Seller

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

(888) 519-___ SHOW
NUMBERCall Seller

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

(888) 519-___ SHOW
NUMBERCall Seller

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

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

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

(844) 938-___ SHOW
NUMBERCall Seller

USED Caterpillar 3126 Engine

$8,000 USD

GOOS RUNNING ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Part Number	15025085
Stock Number	2128
MLS Number	13870872
Category	Engines
Last Updated	1/12/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1998 CAT 3126B Diesel Engine AR # 154-1102 300 HP

$5,795 USD

1998 Caterpillar 3126 diesel engine, 70 pin ECM, HEUI fuel system, turbocharged, air to air intercooled, arrangement # 154-1102 (1541102,) Freightliner truck applications, 300 HP at 2200 RPM...

Condition	Used
Stock Number	18433
MLS Number	14084202
Category	Engines
Last Updated	1/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(833) 614-___ SHOW
NUMBERCall Seller

2002 Caterpillar Engine for a Sterling ACTERRA

$3,500 USD

Complete Engine Assembly, 297K Miles 4304 Engine Hours, Has Some Blow BY Would Make A Great Builder, Ship Ready, Removed from a 2002 Sterling Acterra.Call DTI Trucks for More Information...

Condition	Used
Usage	297,000 Miles
Fits To Make(s)	STERLING
Fits To Model(s)	ACTERRA
Stock Number	61410
MLS Number	12521433
Category	Engines
Last Updated	12/30/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 614-___ SHOW
NUMBERCall Seller

2000 Caterpillar 3126 Engine for a GMC T7

$3,500 USD

Complete Core CAT 3126 Engine Assembly, Good For Parts, Call For More Information And Shipping Quote

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	T7
Stock Number	46279
MLS Number	11144310
Category	Engines
Last Updated	12/30/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(844) 641-___ SHOW
NUMBERCall Seller

2001 Caterpillar 3126B Engine for a Chevrolet C7

$6,000 USD

REVIVA REMAN IN 2013 IT HAD 179K MILES ON IT AND NOW HAS 227K MILES . ENGINE IS AROUND 50K MILES

Condition	Used
Usage	50,000 Miles
Horse Power	250 HP
Fits To Make(s)	CHEVROLET
Fits To Model(s)	C7
Stock Number	12082
MLS Number	14016123
Category	Engines
Last Updated	12/18/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(844) 835-___ SHOW
NUMBERCall Seller

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	3/26/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(305) 688-___ SHOW
NUMBERCall Seller

1998 Caterpillar 3126 Engine, 3126B

$6,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED)1998 Caterpillar 3126 Diesel Engine, 7AS, 190HP, GMC Truck, 3126B, AR# 146-8762, 70 PIN, Family# WCPXH0442HRK, ELECTRONIC, Exhaust Emission Control...

Warranty

Condition	Used
CPL/ARR	146-8762
Horse Power	190 HP
Part Number	3126B
Stock Number	9769
MLS Number	14023935
Category	Engines
Last Updated	12/9/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(866) 828-___ SHOW
NUMBERCall Seller

1999 Caterpillar 3126 Engine for a GMC C7500

$3,300 USD

CAT ENGINE 3126 SN 7AS34304

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	133142
MLS Number	11360124
Category	Engines
Last Updated	12/5/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

(833) 359-___ SHOW
NUMBERCall Seller

1997 Caterpillar 3126 Engine for a Freightliner FL50

$6,500 USD

CAT 3126 ENGINE ASSEMBLY/275-HP/ENG# 1WM13006 OIL PRESSURE: 50/75

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL50
Stock Number	70232
MLS Number	13957693
Category	Engines
Last Updated	10/31/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2000 Caterpillar 3126B Engine

$5,795 USD

2000 Caterpillar 3126B diesel engine, turbocharged, air to air aftercooled, arrangement # 185-5078 (1855078,) 210 HP at 2200 RPM rating, Freightliner truck spec, HEUI fuel system, 70 pin ECM...

Condition	Used
Stock Number	18204
MLS Number	13908443
Category	Engines
Last Updated	10/19/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(866) 828-___ SHOW
NUMBERCall Seller

2003 Caterpillar 3126 Engine for a Sterling ACTERRA

$3,999 USD

CAT 3126 Engine SN HEP07037, From 2003 Sterling Acterra VIN 2FZACGAK23AK90144

Condition	Used
Fits To Make(s)	STERLING
Fits To Model(s)	ACTERRA
Stock Number	143494
MLS Number	12753948
Category	Engines
Last Updated	8/6/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts