Caterpillar C15 Misc. Engine Parts For Sale

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1 - 25 of 487 listings

New Caterpillar 3406E/C15 Front Structure Gasket Kit

New Caterpillar 3406E/C15 Front Structure Gasket Kit

$244.74 USD

NEW 3406E AND C15 CATERPILLAR FRONT STRUCTURE GASKET KIT. 121250 3073966 O-RING 1 331384 1036045 ACCESSORY COVER SEAL 1 321316 1075769 O-RING 2 331415 1100004 COMPRESSOR SEAL 1...

Condition	New
Part Number	2336984 233-6984 1439609 1582839 1655145 1774347 1895133
Stock Number	331422
MLS Number	10223384
Category	Engine Miscellaneous Parts
Last Updated	3/21/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
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Holst Truck Parts

Caterpillar AC Compressor Support Bracket for C-18/C-15/C-16/3406E Engines, Part # 179-2225

Caterpillar AC Compressor Support Bracket for C-18/C-15/C-16/3406E Engines, Part # 179-2225

$150 USD

Caterpillar AC Compressor Support Bracket *Fits C-18, C-15, C-16, 3406E CAT Engines Part# 179-2225, Serial#: N/A

Condition	Used
Part Number	179-2225
Stock Number	976670
MLS Number	14231453
Category	Engine Miscellaneous Parts
Last Updated	3/21/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Rocky Mountain Truck Parts

Caterpillar C15 Engine Part for a Peterbilt 587

Caterpillar C15 Engine Part for a Peterbilt 587

$150 USD

Caterpillar AC Compressor Support Bracket *Fits C-15, C-16, 3406E CAT Engines Part# 179-2883, Serial#: N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	587
Part Number	179-2883
Stock Number	976669
MLS Number	14231452
Category	Engine Miscellaneous Parts
Last Updated	3/9/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Rocky Mountain Truck Parts

Caterpillar A/C Compressor Support Bracket for C-15, C-16 & 3406E CAT Engines, Part # 259-0555

Caterpillar A/C Compressor Support Bracket for C-15, C-16 & 3406E CAT Engines, Part # 259-0555

$200 USD

Caterpillar A/C Compressor Support Bracket *Fits C-15, C-16, 3406E CAT Engines Part# 259-0555, Serial#: N/A

Condition	Used
Part Number	259-0555
Stock Number	976663
MLS Number	14231446
Category	Engine Miscellaneous Parts
Last Updated	3/21/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Rocky Mountain Truck Parts

Caterpillar Alternator Mounting Bracket Fits C-15 C-16 3406E, Part # 233-6138

Caterpillar Alternator Mounting Bracket Fits C-15 C-16 3406E, Part # 233-6138

$550 USD

Caterpillar Alternator Mounting Bracket *Fits CAT C-15, C-16, and 3406E Part# 233-6138, Serial#: N/A

Condition	Used
Part Number	233-6138
Stock Number	976628
MLS Number	14222091
Category	Engine Miscellaneous Parts
Last Updated	3/21/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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Rocky Mountain Truck Parts

Used Oil Cooler Bonnet For Caterpillar C15

Used Oil Cooler Bonnet For Caterpillar C15

Contact for price

USED OIL COOLER BONNET FOR CATERPILLAR C15, Core Charge: 0.00, Casting#: 223-4746

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	53057
MLS Number	10273802
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Gear Stub For CAT C-15 Acert P/N 197-4971

Used Gear Stub For CAT C-15 Acert P/N 197-4971

$50 USD

USED GEAR STUB FOR CAT C-15 ACERT P/N 197-4971, Core Charge: 0.00, Casting#: 197-4971

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	52052
MLS Number	10273778
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Cat C15 Idler Gear

Cat C15 Idler Gear

Contact for price

Cat C15 Idler Gear., Core Charge: 0.00, Casting#: 6I-4579

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	53360
MLS Number	10273738
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Oil Cooler Bonnet For Caterpillar C15

Used Oil Cooler Bonnet For Caterpillar C15

Contact for price

USED OIL COOLER BONNET FOR CATERPILLAR C15, Core Charge: 0.00, Casting#: 248-2772

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	53067
MLS Number	10273736
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Fuel Coolant Manifold For Caterpillar C15

Used Fuel Coolant Manifold For Caterpillar C15

Contact for price

USED FUEL COOLANT MANIFOLD FOR CATERPILLAR C15, Core Charge: 0.00, Casting#: 168-0300

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	53015
MLS Number	10273732
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Oil Cooler Bonnet For A CAT C-15 Engine

Used Oil Cooler Bonnet For A CAT C-15 Engine

Contact for price

USED OIL COOLER BONNET FOR A CAT C-15 ENGINE., Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51364
MLS Number	10273708
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Bull Gear For Caterpillar C15 Acert Engine

Used Bull Gear For Caterpillar C15 Acert Engine

$150 USD

USED BULL GEAR FOR CATERPILLAR C15 ACERT ENGINE., Core Charge: 0.00, Casting#: 149-9107

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	52103
MLS Number	10273667
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Caterpillar C15 Engine Idler Gear Stub Shaft P/N 158-3416

Used Caterpillar C15 Engine Idler Gear Stub Shaft P/N 158-3416

Contact for price

USED CATERPILLAR C15 ENGINE IDLER GEAR STUB SHAFT P/N 158-3416, Core Charge: 0.00, Casting#: 158-3416

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	52053
MLS Number	10273660
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Caterpillar C15 Idler Gear

Used Caterpillar C15 Idler Gear

$50 USD

USED CATERPILLAR C15 IDLER GEAR, Core Charge: 0.00, Casting#: 130-4700

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	52214
MLS Number	10273659
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Fuel Transfer Pump For Caterpillar C15

Used Fuel Transfer Pump For Caterpillar C15

$100 USD

USED FUEL TRANSFER PUMP FOR CATERPILLAR C15, Core Charge: 0.00, Casting#: 4621-20C

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	52291
MLS Number	10273655
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Stub Shaft Idler For Caterpillar C15 Engine

Used Stub Shaft Idler For Caterpillar C15 Engine

Contact for price

USED STUB SHAFT IDLER FOR CATERPILLAR C15 ENGINE, Core Charge: 0.00, Casting#: 151-5964

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	52056
MLS Number	10273649
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used CAT C15 Connecting Rod

Used CAT C15 Connecting Rod

$75 USD

Used CAT C15 connecting rod, Core Charge: 0.00, Casting#: 224-3244

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51665
MLS Number	10273641
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used CAT C15 Connecting Rod

Used CAT C15 Connecting Rod

$75 USD

Used CAT C15 connecting rod, Core Charge: 0.00, Casting#: 224-3244

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51666
MLS Number	10273580
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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American Truck Sales & Salvage

Used Acert Twin Turbo Air Transfer Elbow Pipe For Caterpillar C15

Used Acert Twin Turbo Air Transfer Elbow Pipe For Caterpillar C15

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USED ACERT TWIN TURBO AIR TRANSFER ELBOW PIPE FOR CATERPILLAR C15, Core Charge: 0.00, Casting#: 230-6324

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51095
MLS Number	10273569
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Idler Gear For A CAT C-15 Engine

Used Idler Gear For A CAT C-15 Engine

Contact for price

USED IDLER GEAR FOR A CAT C-15 ENGINE., Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51307
MLS Number	10273538
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Oil Fill Tube For A CAT C15 Engine

Used Oil Fill Tube For A CAT C15 Engine

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USED OIL FILL TUBE FOR A CAT C15 ENGINE., Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51257
MLS Number	10273531
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Belt Tensioner For A CAT C-15 Engine

Used Belt Tensioner For A CAT C-15 Engine

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USED BELT TENSIONER FOR A CAT C-15 ENGINE., Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51263
MLS Number	10273496
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Caterpillar C15 Air Intake Elbow

Used Caterpillar C15 Air Intake Elbow

$40 USD

USED CATERPILLAR C15 AIR INTAKE ELBOW., Core Charge: 0.00, Casting#: 203-0351

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	14725
MLS Number	10273481
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Idler Gear For A CAT C-15 Engine

Used Idler Gear For A CAT C-15 Engine

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USED IDLER GEAR FOR A CAT C-15 ENGINE., Core Charge: 0.00, Casting#: N/A

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51305
MLS Number	10273466
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

Used Caterpillar C15 Oil Tube

Used Caterpillar C15 Oil Tube

Contact for price

USED CATERPILLAR C15 OIL TUBE, Core Charge: 0.00, Casting#: 242-0658

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C15
Stock Number	51099
MLS Number	10273436
Category	Engine Miscellaneous Parts
Last Updated	2/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
NUMBERCall Seller

American Truck Sales & Salvage

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