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Caterpillar 3126 Engines For Sale

Browse Caterpillar 3126 Engines on MyLittleSalesman.com and compare listings with prices from $1,250 to $65,000. Sellers include JJ Rebuilders, CRG Heavy Truck Parts, Machinery and Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Caterpillar 3126 Engine.
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Showing 1 - 25 of 443 Engine Listings

1 - 25 of 443 listings
1 - 25 of 443 listings
Featured Item
2002 Caterpillar 3126 Engine

2002 Caterpillar 3126 Engine

$15,500 USD
(NEW SURPLUS) 2002 Caterpillar 3126 Diesel Engine, AR # 151-7122, Family # XCPXH0442HRK, 7.2L, HP RATING: 275 @ 2400 RPM, Part # 0R-9964, Serial # 6PZ01342, BRAND NEW CRATE ENGINE!! Visit...
ConditionNew
CPL/ARR151-7122
Horse Power275 HP
Part NumberAR# 151-7122
Stock Number006903
MLS Number14469353
CategoryEngines
Last Updated7/7/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Featured Item
Caterpillar 3126 Engine for a 1998 GMC T7500

Caterpillar 3126 Engine for a 1998 GMC T7500

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(Used) 1998 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: WCPXH0442HRK, Displacement: 7.2L, Horsepower: 190, ARR/CPL: 115-3359, Serial Number: 7AS15629, E.C.S: EM, DI, TC, ECM, CAC, For...
ConditionUsed
CPL/ARR115-3359
Horse Power190 HP
Fits To Make(s)GMC
Fits To Model(s)T7500
Will Fit Year(s)1998
Stock NumberP-506690
MLS Number14442020
CategoryEngines
Last Updated7/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Featured Item
1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

1998 1999 2000 2001 2002 Caterpillar 3126 Diesel Engine 8YL61939 70-Pin 7.2L AR 175-1978

$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
ConditionUsed
CPL/ARR175-1978
Assembly Number173-1332
Horse Power230 HP
Fits To EquipmentCat 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 NumberCat 8YL 7.2L Turbo
Stock Number218369-12
MLS Number10171931
CategoryEngines
Last Updated7/31/2026
Location
Rockwood, TN, US
Sold By
Machinery and Truck Parts
(844) 835-___  SHOW
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Machinery and Truck Parts
Featured Item
Caterpillar 3126 Engine for a 2001 Freightliner FL70

Caterpillar 3126 Engine for a 2001 Freightliner FL70

$3,950 USD
(Used) 2000 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: YCPXH0442HRK, Displacement: 7.2L, Horsepower: 210, Ar.No./CPL: 188-6644, Serial Number: 8YL61412, Part Number: C01-00000-725, E...
ConditionUsed
CPL/ARR188-6644
Horse Power210 HP
Fits To Make(s)Freightliner
Fits To Model(s)FL70
Will Fit Year(s)2001
Part NumberC01-00000-725
Stock NumberP-107195
MLS Number13697861
CategoryEngines
Last Updated7/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Featured Item
Caterpillar 3126 Engine for a 2003 Ford F-650

Caterpillar 3126 Engine for a 2003 Ford F-650

$3,950 USD
(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBX, Displacement: 7.2L, Horsepower: 210, Ar.No./CPL: 201-6559, Serial Number: CKM67236, Part Number: K1207 AA, E.C.S:...
ConditionUsed
CPL/ARR201-6559
Horse Power210 HP
Fits To Make(s)Ford
Fits To Model(s)F-650
Will Fit Year(s)2003
Part NumberK1207 AA
Stock NumberP-111881
MLS Number13851185
CategoryEngines
Last Updated7/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126E Diesel Engine - 275 HP

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...
ConditionUsed
Horse Power275 HP
Stock Number3126-CKM18787
MLS Number14519700
CategoryEngines
Last Updated8/2/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Caterpillar 3126E Diesel Engine - 250 HP

2003 Caterpillar 3126E Diesel Engine - 250 HP

Newly Listed
$5,250 USD
GOOD USED 2003 CATERPILLAR 3126E 250HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 137,714 MILRS SHOWING ON ECM, COMPLETE and RUN TESTED, 250 HP @ 2200 RPM,...
ConditionUsed
Horse Power250 HP
Stock Number3126-HEP22626
MLS Number14519698
CategoryEngines
Last Updated8/2/2026
Location
Canton, OH, US
Sold By
Adelmans Truck Parts
(844) 382-___  SHOW
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Adelmans Truck Parts
Caterpillar 3126 Engine for a 2000 GMC C7500

Caterpillar 3126 Engine for a 2000 GMC C7500

Newly Listed
$5,500 USD
3126 210HP 8YL,RUNS GREAT,,BRGS WILL BE CHECKED 6MOS PARTS WARRANTY,LOW MILES,73K,NOTES, Serial#: 8YL43207, Horse Power: 210, ARR/CPL: 8YL43207
ConditionUsed
CPL/ARR8YL43207
Horse Power210 HP
Fits To Make(s)GMC
Fits To Model(s)C7500
Will Fit Year(s)2000
Stock Number71826-3
MLS Number14516094
CategoryEngines
Last Updated7/31/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar 3126 Engine for a 2002 Blue Bird Saf-T-Liner MVP-ER

Caterpillar 3126 Engine for a 2002 Blue Bird Saf-T-Liner MVP-ER

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(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HRK, Displacement: 7.2L, Horsepower: 246, Serial Number: 9SZ05706, E.C.S.: EM, DI, TC, ECM, CAC, Reference images for...
ConditionUsed
Horse Power246 HP
Fits To Make(s)Blue Bird
Fits To Model(s)Saf-T-Liner MVP-ER
Will Fit Year(s)2002
Stock NumberP-509514
MLS Number14498186
CategoryEngines
Last Updated7/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
1998 Caterpillar 3126 DITA 1998 - 2002

1998 Caterpillar 3126 DITA 1998 - 2002

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DROP IN ENGINE, ROUND TRIP FREIGHT INCLUDED, PRICE MATCH GUARANTEE, CALL TODAYFOR A QUOTE AND LEAD TIME,Thank You! 1998-2002 OR-4879, OR-4859, OR-4855, 20R-0014, 20R-0015, 20R-17,...
Warranty
ConditionRemanufactured
Fits To Make(s)Caterpillar
Fits To Model(s)3126 DITA
Will Fit Year(s)1998 - 2002
MLS Number11488789
CategoryEngines
Last Updated7/21/2026
Location
Minneapolis, MN, US
Sold By
Pilot Engines
(844) 909-___  SHOW
NUMBERCall Seller
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Pilot Engines
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