Caterpillar C12 Engine Parts For Sale

6 0

2000 Used Caterpillar C12 Idler Gear

$86 USD

Used C12 Idler Gear, Type: Idler Gear

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2000
Part Number	1337087
Stock Number	513-26242
MLS Number	13847544
Category	Engine Gears
Last Updated	9/25/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(833) 283-___ SHOW
NUMBERCall Seller

1 0

2000 Caterpillar C12 Engine Control Module (ECM)

$1,195 USD

CAT C-12 ECM, Parts # 145-7806-02. $1195.00,

Condition	Used
Stock Number	PT 1432
MLS Number	11427369
Category	Engine Control Modules (ECM)
Last Updated	9/25/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

3 0

1997 Used Caterpillar C12 Dipstick Tube W/Stick

$110 USD

Used C12 Dipstick Tube W/Stick, Type: Oil Dipstick

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	1997
Part Number	1316676
Stock Number	563-10621
MLS Number	13843689
Category	Engine Oil Dipsticks
Last Updated	9/24/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

4 0

1997 Used Caterpillar C12 Oil Fill Tube

$25 USD

Used C12 Oil Fill Tube, Type: Oil Fill Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	1997
Part Number	1364347
Stock Number	563-10620
MLS Number	13843688
Category	Engine Oil Dipsticks
Last Updated	9/24/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

4 0

2002 Used Caterpillar C12 Oil Dipstick Guide Tube

$150 USD

Used C12 Oil Dipstick Guide Tube, Type: Oil Dipstick Guide Tube

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2002
Part Number	2178927
Stock Number	563-10532
MLS Number	13843570
Category	Engine Oil Dipsticks
Last Updated	9/24/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

3 0

2000 Used Caterpillar C12 Oil Filler Neck

$40 USD

Used C12 Oil Filler Neck, Type: Oil Filler Neck

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	2000
Part Number	7C2909
Stock Number	563-10490
MLS Number	13843541
Category	Engine Oil Dipsticks
Last Updated	9/24/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

5 0

1999 Used Caterpillar C12 Engine Block

$1,250 USD

Used C12 Engine Block

Condition	Used
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Will Fit Year(s)	1999
Part Number	1620681
Stock Number	501-12484
MLS Number	13827889
Category	Engine Blocks / Cylinder Blocks
Last Updated	9/23/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

1 0

1998 Caterpillar C12 Engine Control Module (ECM) for a Kenworth T800

$1,305 USD

(USED) CAT C12 Serial #: 9NS06608 CPL/Arr: NO TAG HP: NO TAG TESTED GOOD

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25740646
MLS Number	13335158
Category	Engine Control Modules (ECM)
Last Updated	9/20/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

8 0

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	9/16/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(833) 396-___ SHOW
NUMBERCall Seller

3 0

Caterpillar C12 Valve Cover for a CAT C12

$120 USD

CAT 3406E Cover-Valve Mechanism w/o vent hole P/N 132-9825 This part is located at our Scranton, PA facility.

Condition	Used
Fits To Make(s)	CAT
Fits To Model(s)	C12
Stock Number	132-9825
MLS Number	13801124
Category	Valve Covers
Last Updated	9/9/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

1 0

Used C12 Harmonic Balancer With Pulley

$325 USD

Used C12 harmonic balancer with pulley, Core Charge: 0.00

Condition	Used
Stock Number	51694
MLS Number	10273733
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

Used Caterpillar C12 Engine Coolant Hose

Contact for price

USED CATERPILLAR C12 ENGINE COOLANT HOSE., Core Charge: 0.00

Condition	Used
Stock Number	51610
MLS Number	10273724
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

Used Caterpillar C12 Water Pump Elbow

$50 USD

USED CATERPILLAR C12 WATER PUMP ELBOW, Core Charge: 0.00

Condition	Used
Stock Number	51970
MLS Number	10273662
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

Used CAT C12 Idler Gear

$85 USD

Used CAT C12 idler gear, Core Charge: 0.00

Condition	Used
Stock Number	51530
MLS Number	10273620
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2 0

Used Caterpillar C12 Fuel Rail

Contact for price

USED CATERPILLAR C12 FUEL RAIL., Core Charge: 0.00

Condition	Used
Stock Number	51178
MLS Number	10273596
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

4 0

Used BrAcket For A CAterpillAr C12

Contact for price

Used Bracket for a Caterpillar C12, Core Charge: 0.00

Condition	Used
Stock Number	51488
MLS Number	10273549
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

Used Fuel Filter BAse For A CAterpillAr C12

$75 USD

Used Fuel Filter Base for a Caterpillar C12, Core Charge: 0.00

Condition	Used
Stock Number	51489
MLS Number	10273539
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

Used Caterpillar C12 Adapter Tube

Contact for price

USED CATERPILLAR C12 ADAPTER TUBE., Core Charge: 0.00

Condition	Used
Stock Number	51611
MLS Number	10273511
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

Used Caterpillar C12 Water Pump Elbow

$50 USD

USED CATERPILLAR C12 WATER PUMP ELBOW, Core Charge: 0.00

Condition	Used
Stock Number	51173
MLS Number	10273501
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

4 0

Air Filter Breather Assembly From A CAT C12 Engine

Contact for price

AIR FILTER BREATHER ASSEMBLY FROM A CAT C12 ENGINE., Core Charge: 0.00

Condition	Used
Stock Number	51181
MLS Number	10273485
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

4 0

Used Caterpillar C12 Engine Rear Main Seal Retainer

$50 USD

USED CATERPILLAR C12 ENGINE REAR MAIN SEAL RETAINER, Core Charge: 0.00

Condition	Used
Stock Number	51176
MLS Number	10273480
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

4 0

Caterpillar C12 Primer Pump/ Fuel Filter Housing

$75 USD

CATERPILLAR C12 PRIMER PUMP/ FUEL FILTER HOUSING., Core Charge: 0.00

Condition	Used
Stock Number	51174
MLS Number	10273442
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

3 0

New Rear Crankshaft Seal For Caterpillar C12

Contact for price

NEW REAR CRANKSHAFT SEAL FOR CATERPILLAR C12, Core Charge: 0.00

Condition	New
Stock Number	14399
MLS Number	10273198
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

5 0

Used Both Lower And Upper Alternator Bracket For Caterpillar C12 P/N 133-7042,

Contact for price

USED BOTH LOWER AND UPPER ALTERNATOR BRACKET FOR CATERPILLAR C12 P/N 133-7042, 133-7040, Core Charge: 0.00

Condition	Used
Stock Number	12614
MLS Number	10273084
Category	Engine Miscellaneous Parts
Last Updated	10/1/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage