Caterpillar C12 Engine Parts For Sale in United States

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2000 Caterpillar C12 Engine Mount for a Kenworth T800

$302 USD

(USED) CAT C12 Cast#: 14860AA Mount: FRONT Ref# 14860AA

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	14860AA
Stock Number	25667466
MLS Number	12952611
Category	Engine Mounts
Last Updated	3/13/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Caterpillar C12 Engine Rod for a Cat C-12

$52 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11735198
MLS Number	13432179
Category	Engine Rods
Last Updated	3/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar C12 Engine Rod for a Cat C-12

$52 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11735197
MLS Number	13432178
Category	Engine Rods
Last Updated	3/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar C12 Engine Rod for a Cat C-12

$52 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11735196
MLS Number	13432177
Category	Engine Rods
Last Updated	3/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar C12 Engine Rod for a Cat C-12

$52 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11735195
MLS Number	13432176
Category	Engine Rods
Last Updated	3/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar C12 Engine Rod for a Cat C-12

$52 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11735194
MLS Number	13432175
Category	Engine Rods
Last Updated	3/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar C12 Engine Rod for a Cat C-12

$52 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11735193
MLS Number	13432174
Category	Engine Rods
Last Updated	3/5/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Used Caterpillar C12 Idler Gear Hub

$39.99 USD

Used C12 Idler Gear Hub, Type: Idler Gear Shaft

Condition	Used
Part Number	1337083
Stock Number	513-22537
MLS Number	8926587
Category	Engine Gears
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Caterpillar C12 Engine Harmonic Balancer for a Cat C-12

$63 USD

Good Used

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	C-12
Stock Number	R11720074
MLS Number	13426229
Category	Engine Harmonic Balancers
Last Updated	3/1/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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Caterpillar C12 Engine Bracket Part # 131-6655

$50 USD

(GOOD USED) Caterpillar C12 Engine Bracket 131-6655 For Sale, Part # 131 6655, 1316655, Pulled Off 1996 Caterpillar C12, Stock # 8851 , All ourPARTSareTESTEDand ShipPRIORITY MAIL!OVERNIGHT...

Condition	Used
Part Number	131 6655
Stock Number	8851
MLS Number	13424168
Category	Engine Brackets
Last Updated	2/28/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Used Caterpillar C12 Fuel Pump Drive Gear

$150 USD

Used C12 Fuel Pump Drive Gear, Type: Fuel Pump Drive Gear

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	1159424
Stock Number	513-25527
MLS Number	12073849
Category	Engine Gears
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar C12 Jake Brake Valve Cover Spacer Part # 190-9062

Contact for price

(GOOD USED) Caterpillar C12 Diesel Engine Jake Brake Valve Cover Spacer For Sale, Part # 190-9062, 190 9062, 1909062, Set of 3, Stock# 5843 | Tested Inspected! All our PARTS are TESTED and...

Condition	Used
Part Number	190 9062
Stock Number	5843
MLS Number	12332284
Category	Engine Brakes / Jake Brakes
Last Updated	2/20/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 604-___ SHOW
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Caterpillar C12 Piston / Rod

$100 USD

Good used Piston off a Cat 3176casting number (9Y1170). Please see pictures, call or email for more information. We ship anywhere. Thank you., Serial#: N/A, Core Charge: 0.00, Casting#:...

Condition	Used
Part Number	P-5982
Stock Number	P-5982
MLS Number	9845011
Category	Pistons & Rod Parts
Last Updated	2/14/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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1998 Caterpillar C12 Engine Control Module (ECM) for Caterpillar 3176, C10, C12

$2,000 USD

(GOOD USED/ TESTED) OEM Caterpillar C12 Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 115-2806-02; Supersession Part #: 124-2673, 115-3055, 212-9450, 10R-4085; Stock #:...

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	3176, C10, C12
Part Number	115-2806
Stock Number	E4056
MLS Number	13384608
Category	Engine Control Modules (ECM)
Last Updated	2/10/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

New Aftermarket Caterpillar C12 Oil Cooler

$852.50 USD

New Aftermarket C12 Oil Cooler, Type: Oil Cooler

Quantity	2
Condition	Used
Part Number	1154517
Stock Number	506-13356
MLS Number	13330875
Category	Engine Oil Coolers
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Caterpillar C12 Front Engine Cover

$40 USD

Good used, cleaned and inspected Caterpillar C-12 Front Cover. Part Number: 169-4172

Quantity	2
Condition	Used
Stock Number	Ryd 169-4172
MLS Number	10687906
Category	Front Engine Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Caterpillar C12 Engine Harmonic Balancer

$100 USD

Good used, cleaned and inspected Caterpillar C-12 Harmonic Balancer. Part Number: 132-3171

Quantity	2
Condition	Used
Part Number	132-3171
Stock Number	Ryd 132-3171
MLS Number	10687895
Category	Engine Harmonic Balancers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Caterpillar C12 Valve Cover

$75 USD

Good used, cleaned and inspected Caterpillar C-12 Valve cover spacer. Part number: 102-5842

Condition	Used
Part Number	102-5842
Stock Number	Ryd 102-5842
MLS Number	10687872
Category	Valve Covers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Caterpillar C12 Engine Harmonic Balancer

$100 USD

Good used, cleaned and inspected Caterpillar C-12 Harmonic Balancer. Part Number: 167-8125

Quantity	2
Condition	Used
Part Number	167-8125
Stock Number	Ryd 167-8125
MLS Number	10687870
Category	Engine Harmonic Balancers
Last Updated	1/8/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2004 Used Caterpillar C12 Front Lifting Bracket

$80 USD

Used C12 Front Lifting Bracket, Type: Front Lifting Bracket, Material: Cast Iron

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2004
Part Number	1011617
Stock Number	502-18185
MLS Number	13312539
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar C12 Engine Control Module (ECM) for a 1999 Sterling L9522

$998.98 USD

(Used) 1999 Caterpillar C12, ENGINE ECM- Part Number: 157-3705-01, Serial Number: 00690190KA, Engine Information- Serial Number: 2KS02441, Part Number: C01-00005-026, 2 Rectangular Plug with...

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L9522
Will Fit Year(s)	1999
Part Number	157-3705-01
Stock Number	P-94487
MLS Number	13307096
Category	Engine Control Modules (ECM)
Last Updated	3/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Caterpillar C12 Engine Control Module (ECM) for a 2002 Oshkosh S-SERIES

$998.98 USD

(Used) 2001 Caterpillar C12, ENGINE ECM- Part Number: 179-1747-01, Serial Number: 33815150KM, Engine Information- Family Number: 1CPXH0729ERK, Serial Number: 2KS76569, 2 Rectangular Plug...

Condition	Used
Fits To Make(s)	Oshkosh
Fits To Model(s)	S-SERIES
Will Fit Year(s)	2002
Part Number	179-1747-01
Stock Number	P-76697
MLS Number	12742469
Category	Engine Control Modules (ECM)
Last Updated	3/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Caterpillar C12 Engine Part Long Control Mounting Plate for C7, C9, 3126, C10, C12, 3406E, C18, C15, C16, C11, C13

$49.99 USD

(GOOD USED) OEM Caterpillar Long Control Mounting Plate, for sale!!!! Part #: 133-3489; Engine Models: C7, C9, 3126, C10, C12, 3406E, C18, C15, C16, C11, C13; Stock #: IN1302 For more...

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C7, C9, 3126, C10, C12, 3406E, C18, C15, C16, C11, C13
Part Number	133-3489
Stock Number	IN1302
MLS Number	13295455
Category	Engine Miscellaneous Parts
Last Updated	12/20/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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