Caterpillar C12 Engine Parts For Sale

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Used Caterpillar C12 Wire harness

$225 USD

Used C12 Wire harness, Type: Engine Wiring Harness

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	1172763
Stock Number	514-12476
MLS Number	12038288
Category	Engine Wiring Harnesses
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 Idler Hub

$39.99 USD

Used C12 Idler Hub, Type: Idler Gear Shaft

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	1337083
Stock Number	513-25519
MLS Number	12035505
Category	Engine Gears
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 Ford Engine Mount

$75 USD

Used C12 Ford Engine Mount, Position: Rear, Type: Engine Mount, Material: Aluminum

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	10001093
Stock Number	548-12645
MLS Number	12033190
Category	Engine Mounts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 Acessory Bracket

$325 USD

Used C12 Acessory Bracket, Type: Accessory Bracket, Material: Cast Iron

Condition	Used
Part Number	1323248
Stock Number	502-15957
MLS Number	13813808
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 Oil Pan

$535 USD

Used C12 Oil Pan, Material: Aluminum

Condition	Used
Part Number	4P7360
Stock Number	520-14427
MLS Number	13440957
Category	Engine Oil Pans
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 A/C & Fan Bracket

$250 USD

Used C12 A/C Fan Bracket, Type: A/C Fan Bracket, Material: Cast Iron

Quantity	2
Condition	Used
Part Number	1666365
Stock Number	502-15588
MLS Number	13983666
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 Tensioner Bracket

$125 USD

Used C12 Tensioner Bracket, Type: Belt Tensioner Bracket, Material: Steel

Condition	Used
Part Number	1482012
Stock Number	502-15585
MLS Number	13974810
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C12 Fan Clutch Support

$162 USD

Used C12 Fan Clutch Support, Type: Fan Clutch Bracket, Material: Steel

Condition	Used
Part Number	F7HT8B624FB
Stock Number	502-14389
MLS Number	13111681
Category	Engine Brackets
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2004 Used Caterpillar C12 8600 Front Engine Mount Crossmember

$270 USD

Used C12 8600 Front Engine Mount Crossmember, Type: Crossmember, Material: Steel

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	8600
Will Fit Year(s)	2004
Part Number	1664732C4
Stock Number	548-11110
MLS Number	9262080
Category	Engine Mounts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Caterpillar C10/C12/C13 Front Engine Mount

$162 USD

Used C10/C12/C13 Front Engine Mount, Position: Front, Type: Engine Mount, Material: Steel

Quantity	2
Condition	Used
Part Number	1602327
Stock Number	548-10642
MLS Number	8918158
Category	Engine Mounts
Last Updated	1/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Caterpillar C12 Engine Brake

$1,000 USD

CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in...

Condition	Used
Stock Number	203337
MLS Number	14092177
Category	Engine Brakes / Jake Brakes
Last Updated	1/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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Caterpillar C12 Front Engine Cover

$350 USD

CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in...

Condition	Used
Stock Number	203336
MLS Number	14092176
Category	Front Engine Covers
Last Updated	1/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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Caterpillar C12 Engine Oil Pan

$500 USD

CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in...

Condition	Used
Stock Number	203334
MLS Number	14092173
Category	Engine Oil Pans
Last Updated	1/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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Caterpillar C12 Crankshaft

$1,000 USD

CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in...

Condition	Used
Stock Number	203333
MLS Number	14092172
Category	Crankshafts
Last Updated	1/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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Caterpillar C12 Front Engine Cover for a Caterpillar C-12

$150 USD

Good used, cleaned and inspected Caterpillar C-12 front cover. Part number: 129-0100

Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Part Number	129-0100
Stock Number	Ryd 129-0100
MLS Number	11731456
Category	Front Engine Covers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Valve Cover for a Caterpillar C-12

$40 USD

Good used, cleaned and inspected Caterpillar C-12 Valve Cover. Part Number: 132-9825

Quantity	6
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Part Number	132-9825
Stock Number	Ryd 132-9825
MLS Number	10687915
Category	Valve Covers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Engine Rod for a Caterpillar C-12

$40 USD

Good used and inspected Caterpillar C-12 Connecting Rod, Part Number: 113-9016, 0R-8190. 30 day guarantee for swap or refund

Quantity	24
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Part Number	113-9016
Stock Number	Ryd 113-9016
MLS Number	10687907
Category	Engine Rods
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Valve Cover for a Caterpillar C-12

$40 USD

Good used, cleaned and inspected Caterpillar C-12 Valve Cover. Part Number: 132-9827

Quantity	8
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Part Number	132-9827
Stock Number	Ryd 132-9827
MLS Number	10687869
Category	Valve Covers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Rocker Arm

$75 USD

Used take off Caterpillar C-12 Rocker Arm. Part number: 115-9406

Quantity	22
Condition	Used
Fits To Make(s)	CATERPILLAR
Part Number	115-9406
Stock Number	Ryd 115-9406
MLS Number	10687868
Category	Rocker Arms
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Engine Brake for a Caterpillar C-12

$175 USD

Used take off Caterpillar C-12 Jake head. Part number: 021078

Quantity	32
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Part Number	021078
Stock Number	Ryd 021078
MLS Number	10687865
Category	Engine Brakes / Jake Brakes
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Front Engine Cover for a Caterpillar C-12

$40 USD

Good used, cleaned and inspected Caterpillar C-12 Front Cover. Part Number: 130-0910, 262-7131

Quantity	2
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Stock Number	Ryd 130-0910
MLS Number	10203937
Category	Front Engine Covers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Front Engine Cover for a Caterpillar C-12

$175 USD

Good used, cleaned and inspected Caterpillar C-12 Front Cover. Part Number: 138-2008

Quantity	3
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Stock Number	Ryd 138-2008
MLS Number	10687819
Category	Front Engine Covers
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Engine Oil Pan for a Caterpillar C-12

$200 USD

Good used, cleaned and inspected Caterpillar C-12 Oil Pan. Part Number: 138-2548, 507-0655

Quantity	2
Condition	Used
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	C-12
Part Number	138-2548
Stock Number	Ryd 138-2548
MLS Number	10204031
Category	Engine Oil Pans
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Caterpillar C12 Engine Oil Pan for a 1999 Kenworth T800

$175 USD

Good used Oil Pan from a Caterpillar C12 engine. The Oil pan has been visually inspected and is in good condition. The oil pan has scratches, chipped paint and corrosion. The oil pan has...

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1999
Part Number	240092-13
Stock Number	240092-13
MLS Number	13203262
Category	Engine Oil Pans
Last Updated	1/30/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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Caterpillar C12 Engine Control Module (ECM)

$995 USD

C12 CAT ECM GUARANTEED TO BE PROGRAMABLE ESN#2KS83220, Serial#: 11525208KM

Condition	Used
Part Number	179-1747-01
Stock Number	P-60944
MLS Number	14043681
Category	Engine Control Modules (ECM)
Last Updated	12/17/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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