Caterpillar 3126 Truck Parts For Sale

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...

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2005
Part Number	7E-8050 01
Stock Number	P-60000
MLS Number	12332342
Category	Engine Cores
Last Updated	5/8/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 1999 GMC C7500

$1,499.99 USD

(Core)The Engine does not Turn 360 Degrees,1998 Caterpillar 3126, ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 190, For more information about this item, give us a call.We ship...

Condition	Used
Horse Power	190 HP
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	1999
Stock Number	P-38686
MLS Number	11849598
Category	Engines
Last Updated	5/8/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine Control Module (ECM) for a 2007 Chevrolet C6500

$699.98 USD

(Used) 2007 Caterpillar C7, ENGINE ECM- Part Number: 240-5302-02, Serial Number: 253664221E, Displacement: 7.2L, Horsepower: 210, ESN: WAX60237, AR. No.: 264-5581, For more information about...

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C6500
Will Fit Year(s)	2007
Part Number	240-5302-02
Stock Number	P-38400
MLS Number	11846184
Category	Engine Control Modules (ECM)
Last Updated	3/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Muffler Shield for a 2002 Western Star

Contact for price

(Used) 2002 WesternStar, MUFFLER SHIELD- Side: Passenger Side, Material: Chrome, Color: Chrome, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK...

Condition	Used
Fits To Make(s)	Western Star
Will Fit Year(s)	2002
Stock Number	P-35471
MLS Number	11764228
Category	Muffler Shields
Last Updated	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2003 Sterling ACTERRA

$3,950 USD

(Used) 2003 Caterpillar 3126, ENGINE ASSEMBLY RUNS GOOD - HAS BLOW BY SEE VIDEO DISCOUNTED PRICE Family Number: 3CPXH0442HBX, Displacement: 7.2L, Horsepower: 210, Serial Number: HEP18237,...

Condition	Used
Horse Power	210 HP
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2003
Part Number	3CPXH0442HBX
Stock Number	P-32636
MLS Number	11648452
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2004 Freightliner M2 106

$3,950 USD

(Used) 2003 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 3CPXH0442HBX, Displacement: 7.2L, Horsepower: 230, Serial Number: HEP41900, E.C.S.: EM, DI, TC, ECM, CAC, CAT, For more...

Condition	Used
Horse Power	230 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2004
Part Number	3CPXH0442HBX
Stock Number	P-31192
MLS Number	11518537
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$3,950 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 275, Serial Number: CKM05561, E.C.S.: EM, DI, TC, ECM, CAC, CAT, For more...

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	1CPXH0442HBK
Stock Number	P-29740
MLS Number	11386820
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 330, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Reference images for condition For more information about this item,...

Condition	Used
Horse Power	330 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Stock Number	P-29737
MLS Number	11386817
Category	Engines
Last Updated	2/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 246, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Reference images for condition, For more...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	1CPXH0442HBK
Stock Number	P-29736
MLS Number	11386816
Category	Engines
Last Updated	12/18/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 4CPXH0442HBK, Displacement: 7.2L, Horsepower: 275, Serial Number: CKM22062, E.C.S.: EM, DI, TC, ECM, CAC, CAT, For more...

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	4CPXH0442HBK
Stock Number	P-29733
MLS Number	11386813
Category	Engines
Last Updated	12/18/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2003 Freightliner FL70

$5,749.98 USD

(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBX, Displacement: 7.2L, Horsepower: 246, Serial Number: CKM55237, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Reference images...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Will Fit Year(s)	2003
Part Number	2CPXH0442HBX
Stock Number	P-29396
MLS Number	11349299
Category	Engines
Last Updated	12/18/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2003 GMC C6500

$1,499.99 USD

(Used) 2003 GMC C6500, ENGINE ASSEMBLY, Make: Caterpillar, Model: 3126, Horsepower: 175, AR #: 201-6314, Serial Number: CKM02496, For more information about this item, give us a call. We...

Condition	Used
CPL/ARR	201-6314
Horse Power	175 HP
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Will Fit Year(s)	2003
Stock Number	P-12489
MLS Number	10091041
Category	Engines
Last Updated	5/8/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 GMC C7500

$1,499.99 USD

(Core) Engine Does Turn360 Degrees Complete, 2001 Caterpillar 3126 ENGINE ASSEMBLY- FamilyNumber: 2CPXH0442HBX Horsepower: 190 Displacement: 7.2L, AR #: 201-6316 ESN: CKM59871 ECS: EM, DI,...

Condition	Used
CPL/ARR	201-6316
Horse Power	190 HP
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2002
Stock Number	P-8787
MLS Number	9922115
Category	Engines
Last Updated	5/8/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Rocker Arm

$125 USD

Good, used rocker arm assembly from a Caterpillar 3126 engine. The rocker arm assembly has been visually inspected and is in good working condition. The rocker arm shaft has no visible...

Condition	Used
Part Number	P-14542
Stock Number	P-14542
MLS Number	12377225
Category	Rocker Arms
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Front Engine Cover

$75 USD

Good, used front cover from a Caterpillar 3126 engine. The front cover has been visually inspected and is in good working condition. There is minor rust and corrosion on the front cover. The...

Condition	Used
Part Number	P-14495
Stock Number	P-14495
MLS Number	12350882
Category	Front Engine Covers
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Oil Cooler

$75 USD

Good, used oil cooler from a Caterpillar 3126 engine The oil cooler has been visually inspected and is in good working condition. There is minor rust and corrosion on the oil cooler. There...

Condition	Used
Part Number	P-14492
Stock Number	P-14492
MLS Number	12350876
Category	Engine Oil Coolers
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Steering Pump

$375 USD

Good, used power steering pump from a Caterpillar engine has been visually inspected and is in good working condition. There is no visible damage to the power steering pump. There is minor...

Condition	Used
Part Number	P-14490
Stock Number	P-14490
MLS Number	12350874
Category	Steering Pumps
Last Updated	6/3/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Intake Manifold

$75 USD

Good, used intake manifold from a caterpillar 3126 engine. The intake manifold has been visually. inspected and is a good working condition. There is no visible damage to the intake...

Condition	Used
Part Number	P-14489
Stock Number	P-14489
MLS Number	12346722
Category	Intake Manifolds
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Intake Manifold

$75 USD

Good, used intake manifold from a Caterpillar 3126 engine. The intake manifold has been visually inspected and is in good working condition. There is no visible damage to the intake...

Condition	Used
Part Number	P-14487
Stock Number	P-14487
MLS Number	12346718
Category	Intake Manifolds
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Connecting Rod, Part # P-14486

$100 USD

Good, used connecting rod from a Caterpillar 3126 engine. The connecting rod has been visually inspected and is in good working condition. There is no visible damage to the connecting rod....

Condition	Used
Part Number	P-14486
Stock Number	P-14486
MLS Number	12346716
Category	Pistons & Rod Parts
Last Updated	3/21/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine Oil Pump

$150 USD

Good, used oil pump with oil pickup tube from a Caterpillar 3126 engine. The oil pump, gears spin freely and is in good working condition. There is minor rust and corrosion on the oil pump...

Condition	Used
Part Number	P-14483
Stock Number	P-14483
MLS Number	12346713
Category	Engine Oil Pumps
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Water Pump

$125 USD

Good, used Water Pump from Caterpillar 3126 engine. The Water Pump has been visually inspected and is in good working condition. There is minor rust and corrosion around the Water Pump. The...

Condition	Used
Part Number	P-14481
Stock Number	P-14481
MLS Number	12341331
Category	Water Pumps
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Valve Cover

$100 USD

Good, used Valve Cover from Caterpillar 3126 engine. The Valve Cover has been visually inspected and is in good working condition. There is minor rust and corrosion around the Valve Cover....

Condition	Used
Part Number	P-14480
Stock Number	P-14480
MLS Number	12341329
Category	Valve Covers
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Rocker Arm for a 2003 Freightliner M2 106

$200 USD

Used ROCKER ARMS AND SHAFT off of Caterpillar 3126. Good condition. Casting # is (138-8401). Please see pictures. Please call or email with any questions., Serial#: 138-8401, Core Charge:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2003
Part Number	190003-27
Stock Number	190003-27
MLS Number	9672350
Category	Rocker Arms
Last Updated	12/18/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts