Used Caterpillar Engine Plumbing For Sale

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Truck Parts

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Engine & Powertrain

Category
Engine Plumbing

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Caterpillar

Condition
Used

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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	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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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	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2006 Used Caterpillar C13 Acert Tube

$30 USD

Used C13 Acert Tube, Type: Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2006
Part Number	4936920
Stock Number	526-12189
MLS Number	13412404
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Caterpillar C13 Acert Pipe

$25 USD

Used C13 Acert Pipe, Type: Pipe

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2008
Part Number	2881252
Stock Number	526-12188
MLS Number	13412400
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Caterpillar C13 Acert Air Transfer Tube

$56 USD

Used C13 Acert Air Transfer Tube, Type: Air Transfer Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2008
Part Number	2898483
Stock Number	526-12187
MLS Number	13410690
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1997 Used Caterpillar 3406E Elbow

$150 USD

Used 3406E Elbow, Type: Elbow

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3406E
Will Fit Year(s)	1997
Part Number	0705849M007
Stock Number	526-12185
MLS Number	13404965
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar 3306PC Aftercooler Coolant Adapter

$25 USD

Used 3306PC Aftercooler Coolant Adapter, Type: Aftercooler Coolant Adapter

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3306PC
Part Number	9L5903
Stock Number	526-12167
MLS Number	13361158
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar 3306PC Aftercooler Coolant Adapter

$25 USD

Used 3306PC Aftercooler Coolant Adapter, Type: Aftercooler Coolant Adapter

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3306PC
Part Number	9L-5903
Stock Number	526-12166
MLS Number	13361157
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar 3306PC Oil Cooler Bonnet

$150 USD

Used 3306PC Oil Cooler Bonnet, Type: Oil Coolefr Bonnet

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3306PC
Part Number	9L5910
Stock Number	526-12162
MLS Number	13358220
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar 3306PC Oil Cooler Coolant Outlet

$108 USD

Used 3306PC Oil Cooler Coolant Outlet, Type: Oil Cooler Coolant Outlet

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3306PC
Part Number	2P8870
Stock Number	526-12161
MLS Number	13358219
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2002 Used Caterpillar C12 Oil Fill Neck

$40 USD

Used C12 Oil Fill Neck, Type: Oil Fill Neck

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2002
Part Number	7C2920
Stock Number	526-12057
MLS Number	13280206
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Caterpillar C13 Acert Exhaust Combustion Tube

$150 USD

Used C13 Acert Exhaust Combustion Tube, Type: Exhaust Combustion Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2008
Part Number	3020431
Stock Number	526-12055
MLS Number	13280204
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2010 Used Caterpillar C13 Acert Pre Cooler Duct

$50 USD

Used C13 Acert Pre Cooler Duct, Type: Pre Cooler Duct

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Will Fit Year(s)	2010
Part Number	2669800
Stock Number	526-12063
MLS Number	13275805
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2001 Used Caterpillar C15 Air Intake Elbow

$361 USD

Used C15 Air Intake Elbow, Type: Air Intake Elbow

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15
Will Fit Year(s)	2001
Part Number	0518773M001
Stock Number	526-12040
MLS Number	13256858
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar 3306B Turbo Drain Support

$90 USD

Used 3306B Turbo Drain Support, Type: Turbo Drain Support

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3306B
Will Fit Year(s)	-
Part Number	2W4732
Stock Number	526-12034
MLS Number	13251377
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C13 Acert Exh. Combustion Tube

$150 USD

Used C13 Acert Exh. Combustion Tube, Type: Exhaust Combustion Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	3020431
Stock Number	526-12014
MLS Number	13242339
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C13 Acert EGR Tube

$25 USD

Used C13 Acert EGR Tube, Type: EGR Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	2881252
Stock Number	526-12013
MLS Number	13232533
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Caterpillar C15 Acert After Treatment Ventura

$100 USD

Used C15 Acert After Treatment Ventura, Type: After Treatment Ventura

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Will Fit Year(s)	2008
Part Number	2888877
Stock Number	526-11984
MLS Number	13167420
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1995 Used Caterpillar 3406E Air Hose

$60 USD

Used 3406E Air Hose, Type: Air Hose

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3406E
Will Fit Year(s)	1995
Part Number	1016605
Stock Number	526-12106
MLS Number	13145045
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C13 Acert Exhaust Body Combustion Chamber

$900 USD

Used C13 Acert Exhaust Body Combustion Chamber, Type: Exhaust Body Combustion Chamber

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	3003698
Stock Number	526-11943
MLS Number	13110846
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C13 Acert Exhasut Outlet Tube

$125 USD

Used C13 Acert Exhasut Outlet Tube, Type: Exhaust Outlet Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C13 Acert
Part Number	2872870
Stock Number	526-11940
MLS Number	13082297
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2006 Used Caterpillar C15 Acert High Pressure Oil Line

$45 USD

Used C15 Acert High Pressure Oil Line, Type: High Pressure Oil Line

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C15 Acert
Will Fit Year(s)	2006
Part Number	2732829
Stock Number	526-11852
MLS Number	13051919
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar 3116 Thermostat Component

$40 USD

Used 3116 Thermostat Component, Type: Thermostat Component

Quantity	2
Condition	Used
Part Number	1418277
Stock Number	526-11655
MLS Number	13004639
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2008 Used Caterpillar C9 Acert Exhaust Combustion Tube

$275 USD

Used C9 Acert Exhaust Combustion Tube, Type: Exhaust Combustion Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C9 Acert
Will Fit Year(s)	2008
Part Number	3058014
Stock Number	526-11764
MLS Number	12992500
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2005 Used Caterpillar 3406E Charge Air Tube

$135 USD

Used 3406E Charge Air Tube, Type: Charge Air Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3406E
Will Fit Year(s)	2005
Part Number	0129626000
Stock Number	526-11973
MLS Number	12976188
Category	Engine Plumbing
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Find used Used Caterpillar Engine Plumbing For Sale by owners and dealers near you on MyLittleSalesman.com. Browse over 138 Used Caterpillar Engine Plumbing For Sale, compare prices, and save. Use the buttons below to sort or filter your search results by model, year, price, location, and more.

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Used Caterpillar Engine Plumbing For Sale

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