Used Caterpillar 3126 Engines For Sale

2002 Caterpillar 3126 230HP Diesel Truck Engine – Fully Tested, Warranty

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$11,495 USD

2002 Caterpillar 3126 Engine Used 230HP Engine Serial # HEP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a...

Warranty

Condition	Used
Usage	96,000 Miles
Horse Power	230 HP
MLS Number	14361190
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2002 Caterpillar 3126 Engine

Recently Updated

$11,495 USD

2002 Caterpillar 3126 Engine Used 230HP Engine Serial # HEP23551 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe...

Warranty

Condition	Used
Usage	96,000 Miles
Horse Power	230 HP
MLS Number	14361188
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2003 Caterpillar 3126 300HP Diesel Truck Engine – Fully Tested, Warranty

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$11,495 USD

2003 Caterpillar 3126 Engine Used 300HP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Usage	96,000 Miles
Horse Power	300 HP
MLS Number	14361187
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2001 Caterpillar 3126 Engine

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$11,495 USD

1999 Caterpillar 3126 300HP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! - 954-205-3067

Warranty

Condition	Used
Horse Power	300 HP
MLS Number	14361146
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1999 Caterpillar 3126 7AS 250HP

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$11,495 USD

1999 Caterpillar 3126 7AS 250HP Engine Serial # 7AS 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	250 HP
MLS Number	14361138
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1999 Caterpillar 3126 8YL 250HP Diesel Truck Engine

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$11,495 USD

1999 Caterpillar 3126 8YL 250HP Engine Serial # 8YL 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	250 HP
MLS Number	14361136
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1999 Caterpillar 3126 Engine

Recently Updated

$11,495 USD

Caterpillar 3126 CKM 230HP Diesel Truck Engine 190 HP Engine Serial # CKM 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please...

Warranty

Condition	Used
Horse Power	190 HP
MLS Number	14361132
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1999 Caterpillar 3126 Engine

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$11,495 USD

1999 Caterpillar 3126 7AS 186HP Engine Serial # 7AS 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	186 HP
MLS Number	14361131
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2003 Caterpillar 3126 Diesel Engine

Recently Updated

$11,495 USD

2003 Caterpillar 3126 Engine Used 210HP Engine Serial # HEP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a...

Warranty

Condition	Used
Usage	96,000 Miles
Horse Power	210 HP
MLS Number	11764634
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(305) 688-___ SHOW
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1998 Caterpillar 3126 Engine, 3126B

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(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	5/26/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 835-___ SHOW
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1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

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$5,499.99 USD

(GOOD RUNNER) FITS 1998 - 2002 Caterpillar 3126Diesel Engine, 70-Pin, ENGINE SERIAL NO.8YL61939, AR# NO.175-1978, CORE AR# 173-1332, 230HP @ 2200RPM, THE ENGINE RUNS GREAT, CALL FOR MORE...

Warranty

Condition	Used
CPL/ARR	175-1978
Assembly Number	173-1332
Horse Power	230 HP
Fits To Equipment	Cat 3126 Diesel Engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126 Diesel Engine
Will Fit Year(s)	1998 1999 2000 2001 2002
Part Number	Cat 8YL 7.2L Turbo
Stock Number	218369-12
MLS Number	10171931
Category	Engines
Last Updated	5/29/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

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

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$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 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	6/1/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 938-___ SHOW
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USED 2003 - Caterpillar 3126 300HP Diesel Engine – Good Runner – Warranty

$8,250 USD

Caterpillar 3126 – 300HP – Used – Tested Runner – Warranty, Reliable Caterpillar 3126 diesel engine removed from a running unit and verified as a tested runner prior to removal. Engine is...

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2198
MLS Number	14380765
Category	Engines
Last Updated	5/20/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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

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

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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

$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

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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

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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

$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

$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

$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