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Caterpillar 3126 Engine Cores For Sale

Shop used Caterpillar 3126 Engine Cores on MyLittleSalesman.com . Compare active listings with prices from $1,500 to $1,995. Sellers include CRG Heavy Truck Parts, Rocky Mountain Truck Parts, and Holst Truck Parts. Filter by condition, price, or year to find the Caterpillar 3126 Engine Core that fits your job.
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Caterpillar (16)
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3126 (16)
   3126B (1)
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Used (16)
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Showing 1 - 16 of 16 Engine Core Listings

1 - 16 of 16 listings
1 - 16 of 16 listings
Caterpillar 3126 Engine Core for a 1999 Chevrolet C7500

Caterpillar 3126 Engine Core for a 1999 Chevrolet C7500

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(Core) Engine Does Turn 360 Degrees Complete, 1995-2004 Caterpillar 3126, ENGINE ASSEMBLY- Cat 3126, Cat 3126B, Family Number: CPXH0442HBX, Displacement: 7.2L, Horsepower: 175 HP to 350 HP,...
ConditionUsed
Horse Power175 HP
Fits To Make(s)Chevrolet
Fits To Model(s)C7500
Will Fit Year(s)1999
Part Number126-5923 00
Stock NumberP-509855
MLS Number14507811
CategoryEngine Cores
Last Updated7/26/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Core for a 2005 GMC C7500

Caterpillar 3126 Engine Core for a 2005 GMC C7500

$1,499.99 USD
(Core) 2004 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 3CPXH0442HBX, Displacement: 7.2L, Horsepower: 245-330, Serial Number: HEP14854, Part Number: 7E-8050 01, E.C.S.: EM, DI, TC, ECM...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C7500
Will Fit Year(s)2005
Part Number7E-8050 01
Stock NumberP-60000
MLS Number12332342
CategoryEngine Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Core for a 2003 Freightliner FS65 Chassis

Caterpillar 3126 Engine Core for a 2003 Freightliner FS65 Chassis

$1,499.99 USD
(Core) Engine Blowby Excessive 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBX, Displacement: 7.2L, Horsepower: 190, Serial Number: HEP05102, ECS: EM, DI, TC, ECM, CAC,...
ConditionUsed
Horse Power190 HP
Fits To Make(s)Freightliner
Fits To Model(s)FS65 Chassis
Will Fit Year(s)2003
Stock NumberP-62619
MLS Number12395009
CategoryEngine Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Core

Caterpillar 3126 Engine Core

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(Core) Engine does not Turn 360 Degrees Complete, Caterpillar 3126, ENGINE ASSEMBLY Horsepower: 190, Displacement: 7.2L, Part Number: 126-5923, Reference images for condition For more...
ConditionUsed
Horse Power190 HP
Part Number126-5923
Stock NumberP-82216
MLS Number12924880
CategoryEngine Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Core

Caterpillar 3126 Engine Core

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(Core) Engine does turn 360 degrees complete, 2000 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: YCPXH0442HRK, Displacement: 7.2L, Horsepower: 250, Ar.No./CPL: 195-4169, Serial Number:...
ConditionUsed
Horse Power250 HP
Part NumberC01-00023-195
Stock NumberP-94270
MLS Number13299539
CategoryEngine Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Core

Caterpillar 3126 Engine Core

Contact for price
(Core) Engine does not turn 360 degrees Complete, 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBX, Horsepower: 330 Displacement: 7.2L Serial Number: CKM13125, ECS-EM, DI,...
ConditionUsed
Horse Power330 HP
Stock NumberP-493598
MLS Number14081720
CategoryEngine Cores
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
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