Caterpillar 3126 Engine Parts For Sale by Dealerships

19 0

Caterpillar 3126 Crankshaft

$1,000 USD

Good, used crankshaft from a Caterpillar 3126 engine. The crankshaft has been visually inspected and is in good condition. The crankshaft has no visible damage. There is minor rust around...

Condition	Used
Part Number	P-14507
Stock Number	P-14507
MLS Number	12364758
Category	Crankshafts
Last Updated	5/22/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

10 0

Caterpillar 3126 Crankshaft

$1,000 USD

Good used Crankshaft from a Caterpillar 3126 engine. The Crankshaft has been visually inspected and is good condition. The Crankshaft has corrosion and rust, please refer to photos provided....

Condition	Used
Part Number	p-100791
Stock Number	P-100791
MLS Number	13039927
Category	Crankshafts
Last Updated	5/22/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

8 0

Caterpillar 3126 Rear Engine Mount Part # 680224

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(GOOD USED) Caterpillar 3126 Rear Engine Mount 680224 For Sale, Rear Motor Mount Pulled off a Caterpillar 3126 Diesel Engine, Part # 680224, Stock # 8913 All our PARTS are TESTED and Ship...

Condition	Used
Part Number	680224
Stock Number	8913
MLS Number	13446606
Category	Engine Mounts
Last Updated	5/19/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

9 0

Caterpillar 3126 Rear Engine Mount Part # 680224

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(GOOD USED) Caterpillar 3126 Rear Engine Mount 680224 For Sale, Rear Motor Mount Pulled off a Caterpillar 3126 Diesel Engine, Part # 680224, Stock # 8912 All our PARTS are TESTED and Ship...

Condition	Used
Part Number	680224
Stock Number	8912
MLS Number	13446581
Category	Engine Mounts
Last Updated	5/19/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

14 0

Caterpillar 3126 Crankshaft

$1,000 USD

Good used Crankshaft from a Caterpillar 3126 engine. The Crankshaft has been visually inspected and is in good condition. The Crankshaft has corrosion. The Crankshaft has no visible damage....

Condition	Used
Part Number	p-100977
Stock Number	P-100977
MLS Number	13188921
Category	Crankshafts
Last Updated	5/21/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

8 0

Caterpillar 3126 Camshaft

$225 USD

Good used Camshaft from a Caterpillar 3126 engine. The Camshaft has been visually inspected and is in good condition. The Camshaft has corrosion. The gear is in good condition. The casting...

Condition	Used
Part Number	p-100978
Stock Number	P-100978
MLS Number	13188925
Category	Camshafts
Last Updated	5/21/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2 0

Used Caterpillar 3126 Gear Retainer

$10 USD

Used 3126 Gear Retainer, Type: Idler Gear Retainer

Quantity	2
Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	1013208
Stock Number	513-27111
MLS Number	13464547
Category	Engine Gears
Last Updated	5/10/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 402-___ SHOW
NUMBERCall Seller

5 0

Caterpillar 3126 Engine Control Module (ECM)

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(Core) Caterpillar 3126, ENGINE ECM- Part Number: 206-2700-02, Serial Number: 312263161K 2 Rectangular Plug with 70 Pins each, Reference images for condition, For more information...

Condition	Used
Stock Number	P-101771
MLS Number	13568218
Category	Engine Control Modules (ECM)
Last Updated	5/28/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 835-___ SHOW
NUMBERCall Seller

4 0

Caterpillar 3126 70-Pin Engine Control Module (ECM) PN# 157-3708-00

$999.99 USD

ITEM DESCRIPTION, (TESTED PART) FITS CATERPILLAR 312670-PINDIESEL ENGINE, OEM PN# 157-3708-00,PROGRAMMING MAY BE REQUIRED, INCLUDES WARRANTY. STOCK# 320095 PRICE IS $999.99

Warranty

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Part Number	157-3708-00
Stock Number	320095
MLS Number	10797028
Category	Engine Control Modules (ECM)
Last Updated	5/6/2025
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(844) 402-___ SHOW
NUMBERCall Seller

5 0

Caterpillar 3126 Engine Control Module (ECM) for a 2001 Sterling L7500

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(Used) 2001 Caterpillar 3126, ENGINE ECM- Part Number: 179-4899-02, Serial Number: 29805038KC, Family Number: 1CPXH0442HBK, 2 Rectangular Plug with 70 Pins each, For more information about...

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L7500
Will Fit Year(s)	2001
Part Number	179-4899-02
Stock Number	P-101526
MLS Number	13558353
Category	Engine Control Modules (ECM)
Last Updated	5/4/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

3 0

1997 Used Caterpillar 3126 Idler Gear

$130 USD

Used 3126 Idler Gear, Type: Idler Gear

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	1997
Part Number	2W7563
Stock Number	513-27132
MLS Number	13531945
Category	Engine Gears
Last Updated	4/22/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

6 0

1998 Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 40-PIN, 1BW Serial

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(GOOD USED BENCH TESTED W/ WARRANTY) 1998 Caterpillar 3126 ECM Part # 145-7807-01 For Sale, 40-PIN ECM, 1BW Serial, Part # 145 7807 01, 145780701, Off CAT 3126 40 PIN Engine, MANUNL-ND,...

Condition	Used
Part Number	145-7807-01
Stock Number	8095
MLS Number	13205057
Category	Engine Control Modules (ECM)
Last Updated	4/21/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

5 0

1997 Used Caterpillar 3126 Camshaft

$300 USD

Used 3126 Camshaft

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	1997
Part Number	1006300
Stock Number	503-13393
MLS Number	13520724
Category	Camshafts
Last Updated	4/16/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

8 0

Caterpillar 3126 Rocker Housing Part # 212-4286

$150 USD

(GOOD USED) OEM Caterpillar 3126 Rocker Arm Housing 212-4286 For Sale, Part # 212 4286, 2124286, Stock # 8996 All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING options are...

Condition	Used
Part Number	212 4286
Stock Number	8996
MLS Number	13510566
Category	Rocker Housings
Last Updated	4/10/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

3 0

Used Caterpillar 3126 Cam Idler Hub

$50 USD

Used 3126 Cam Idler Hub, Type: Idler Hub

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	1013207
Stock Number	513-27112
MLS Number	13464548
Category	Engine Gears
Last Updated	3/22/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2 0

Used Caterpillar 3126 Injector Oil Supply Tube

$55 USD

Used 3126 Injector Oil Supply Tube, Type: Injector Oil Supply Line

Quantity	2
Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	1640204
Stock Number	526-12203
MLS Number	13464546
Category	Engine Plumbing
Last Updated	3/22/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2 0

Used Caterpillar 3126 Front Cover

$90 USD

Used 3126 Front Cover, Type: Outer Front Cover

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	1067920
Stock Number	507-19231
MLS Number	13464545
Category	Engine Covers
Last Updated	3/22/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2 0

Used Caterpillar 3126 Fuel Pump Oil Drain Tube

$60 USD

Used 3126 Fuel Pump Oil Drain Tube, Type: Fuel Pump Oil Drain Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Part Number	1531833
Stock Number	526-12205
MLS Number	13459907
Category	Engine Plumbing
Last Updated	3/20/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

3 0

Used Caterpillar 3126 Water Outlet

$40 USD

Used 3126 Water Outlet

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	4p7417
Stock Number	523-11914
MLS Number	13459900
Category	Engine Thermostat Housings
Last Updated	3/20/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

4 0

Used Caterpillar 3126 Thermostat Housing

$70 USD

Used 3126 Thermostat Housing

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	1013244
Stock Number	523-11913
MLS Number	13459897
Category	Engine Thermostat Housings
Last Updated	3/20/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

3 0

Used Caterpillar 3126 Bracket

$20 USD

Used 3126 Bracket, Type: Engine Bracket, Material: Cast Iron

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126
Will Fit Year(s)	po1631
Part Number	1231719
Stock Number	502-18359
MLS Number	13459894
Category	Engine Brackets
Last Updated	3/20/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

9 0

Caterpillar 3126 Intake Elbow Tube Part # 3214885

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(GOOD USED) Caterpillar 3126 Intake Elbow Tube 3214885 For Sale, Part # 3214885, Stock 8939 All our PARTS are TESTED and Ship PRIORITY MAIL! OVERNIGHT SHIPPING options are available!...

Condition	Used
Part Number	3214885
Stock Number	8939
MLS Number	13458921
Category	Engine Miscellaneous Parts
Last Updated	3/20/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(833) 614-___ SHOW
NUMBERCall Seller

1 0

1998 Caterpillar 3126 Air Compressor for a GMC C6500

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Air Compressor, in good condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71802
MLS Number	13456602
Category	Engine Air Compressors
Last Updated	3/20/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 614-___ SHOW
NUMBERCall Seller

1 0

1998 Caterpillar 3126 Valve Cover for a GMC C6500

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Engine Valve Covers, Good condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	71795
MLS Number	13456595
Category	Valve Covers
Last Updated	3/20/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts