Used Caterpillar C12 Engine Parts For Sale

Used Caterpillar C12 Water Manifold

$205 USD

Used C12 Water Manifold

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	4P9485
Stock Number	523-11665
MLS Number	12073851
Category	Engine Thermostat Housings
Last Updated	1/28/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar C12 Engine Part

$50 USD

Good, used STEEL OIL TRANSFER TUBE from a Caterpillar C12 engine. The casting number is not available. The engine serial number is MBL12144. This Caterpillar C12 steel oil transfer tube has...

Condition	Used
Part Number	P-10314
Stock Number	P-10314
MLS Number	11248992
Category	Engine Miscellaneous Parts
Last Updated	5/20/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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Caterpillar C12 Engine Part

$100 USD

Good, used OIL DIPSTICK AND TUBE from a Caterpillar C12 engine. The casting number is not available This Caterpillar C12 oil dipstick and tube has been inspected and it appears to be in good...

Condition	Used
Part Number	P-10305
Stock Number	P-10305
MLS Number	11246154
Category	Engine Miscellaneous Parts
Last Updated	5/20/2023
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar C12 Engine Part

$350 USD

GOOD USED FRONT COVER, Serial#: Mbl, Casting#: Mbl

Condition	Used
Part Number	138-2008
Stock Number	C12FC
MLS Number	11473138
Category	Engine Miscellaneous Parts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Camshaft

$650 USD

GOOD USED CAMSHAFT, Serial#: MBL19489, Core Charge: NA, Casting#: MBL19489

Condition	Used
Part Number	222 3994
Stock Number	C12-02
MLS Number	11445168
Category	Camshafts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1998 Caterpillar C12 Crankshaft

$1,250 USD

GOOD INSPECTED CRANKSHAFT, HAS BEEN INSPECTED STANDARD/ STANDARD ROD BEARING 116-1089 MAIN BEARING 211-0587, Serial#: 116-1072, Casting#: 116-1072

Condition	Used
Will Fit Year(s)	1998
Part Number	116-1072
Stock Number	771888
MLS Number	11125617
Category	Crankshafts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Rocker Arm for a 2000 Kenworth T800

$100 USD

115-9406,115-9399,115-9401,115-9398 ROCKER ARMS AND BASE. SOLD PER INDIVIDUAL SET (6), Serial#: 2KS, Core Charge: N/A, Casting#: 2KS

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Part Number	115-9406,115-9399,115-9401,115-9398
Stock Number	51419-25
MLS Number	9960693
Category	Rocker Arms
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine Part

$75 USD

GOOD USED FUEL FILTER BASE, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739

Condition	Used
Part Number	142784
Stock Number	771459-15
MLS Number	9946090
Category	Engine Miscellaneous Parts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine Part

$135 USD

GOOD USED FUEL FILTER BASE/ HOUSING W/ PRIMER, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739

Condition	Used
Part Number	128-2878
Stock Number	771459-14
MLS Number	9946089
Category	Engine Miscellaneous Parts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Cam Follower

$350 USD

GOOD USED CAM FOLLOWER, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739

Condition	Used
Part Number	129-2884
Stock Number	771459-9
MLS Number	9946083
Category	Cam Followers
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine Part

$100 USD

GOOD USED ROCKER HOUSING / SPACER, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739

Condition	Used
Part Number	102-5842
Stock Number	771459-7
MLS Number	9946081
Category	Engine Miscellaneous Parts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine Part

$250 USD

GOOD USED WATER MANIFOLD, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739

Condition	Used
Part Number	4P9485
Stock Number	771459-2
MLS Number	9946074
Category	Engine Miscellaneous Parts
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar C12 Front Engine Cover

$365 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada USA. - Stock: 0100FC - Front Gear Cover Caterpillar C12 / 3176, P/N: 126-0100, Serial#: Other, Casting#: Other

Condition	Used
Part Number	126-0100
Stock Number	0100FC
MLS Number	11945742
Category	Front Engine Covers
Last Updated	5/19/2023
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Caterpillar C12 Front Engine Cover

$390 USD

Nous livrons partout au Canada et États-Unis. We ship anywhere in Canada USA. - Stock : 2008FC - P/N: 138-2008, Serial#: Other, Casting#: Other

Condition	Used
Part Number	138-2008
Stock Number	2008FC
MLS Number	11945540
Category	Front Engine Covers
Last Updated	5/19/2023
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Caterpillar C12 Engine Brake

$360 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada USA. – Stock: 1078JB - P/N: 021078 – Model 312A, Serial#: other, Casting#: other

Condition	Used
Part Number	021078
Stock Number	1078JB
MLS Number	11945490
Category	Engine Brakes / Jake Brakes
Last Updated	1/5/2024
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

2004 Used Caterpillar C12 Idler Gear Shaft

$39.99 USD

Used C12 Idler Gear Shaft, Type: Idler Gear Shaft

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2004
Part Number	7C7851
Stock Number	513-25818
MLS Number	12068328
Category	Engine Gears
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar C12 Engine Control Module (ECM) Part # 348-2377-02

$3,000 USD

(TESTED W/ WARRANTY) Caterpillar C12 ECM Part # 348-2377-02 For Sale, 70-PIN, Personality Module Part # 2368686-00, MBL-Serial, Pulled off CAT C12, Engine Serial # MBL02412, ECM Serial #...

Condition	Used
Part Number	348-2377-02
Stock Number	4378
MLS Number	12064520
Category	Engine Control Modules (ECM)
Last Updated	5/17/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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1999 Caterpillar C12 2ws Rocker Assemblies

$150 USD

Quantity	6
Condition	Used
MLS Number	12036768
Category	Rocker Housings
Last Updated	5/11/2023
Location	Rochester, IN, US
Sold By	JBM Ventures

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Caterpillar C12 Engine Control Module (ECM)

Contact for price

(TESTED WITH WARRANTY) Caterpillar C12 Diesel Engine 70-PIN ECM For Sale, Part # 239-3881-00, 70-PIN, Engine Serial # 2KS23078, Personality Module Part # 2157817-00, Personality Module Code...

Condition	Used
Engine Model	C12
Fits To Make(s)	Caterpillar
Part Number	239-3881-00
Stock Number	1850
MLS Number	9921764
Category	Engine Control Modules (ECM)
Last Updated	5/9/2023
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Used Caterpillar C12 Cam Follower

$405 USD

Used C12 Cam Follower, Type: Cam Follower

Quantity	2
Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	1482064/65
Stock Number	525-15837
MLS Number	12033192
Category	Engine Valve Trains
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Caterpillar C12 Valve Bridge

$15 USD

Used C12 Valve Bridge, Type: Valve Bridge

Condition	Used
Part Number	1764170
Stock Number	525-15987
MLS Number	12029104
Category	Engine Valve Trains
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2004 Used Caterpillar C12 Rocker Arm Bridge Valve

$10 USD

Used C12 Rocker Arm Bridge Valve, Type: Valve Bridge

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2004
Part Number	1764167
Stock Number	525-15971
MLS Number	12029100
Category	Engine Valve Trains
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar C12 Engine Control Module (ECM)

$1,250 USD

Condition	Used
Stock Number	7206
MLS Number	11072849
Category	Engine Control Modules (ECM)
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 385-___ SHOW
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1999 Caterpillar C12 Diesel Engine Control Module ECM ECU 2707008-00 1300795

$2,000 USD

(GOOD USED/ TESTED) OEM 1999 Caterpillar C12 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 2707008-00, 1300795, 2062701; Stock #: E3241 For more information about this...

Condition	Used
Part Number	2707008-00
Stock Number	E3241
MLS Number	11967753
Category	Engine Control Modules (ECM)
Last Updated	3/29/2023
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.