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Caterpillar 3406 Misc. Engine Parts For Sale

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Showing 1 - 25 of 175 Engine Part Listings

1 - 25 of 175 listings
1 - 25 of 175 listings
New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2903

New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2903

Newly Listed
$2.99 USD
INJECTOR CUP O RING. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER O-RING. PICTURE REFERENCE # 5., Serial#: 166-2903, Core Charge: 0, Casting#: 166-2903
ConditionNew
Part Number166-2903 321268
Stock Number166-2903
MLS Number14545331
CategoryEngine Miscellaneous Parts
Last Updated8/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2904 321269

New Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 166-2904 321269

Newly Listed
$2.99 USD
INJECTOR CUP O RING. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER O-RING. PICTURE REFERENCE # 5., Serial#: 166-2904, Core Charge: 0, Casting#: 9X7430
ConditionNew
Part Number166-2904 321269
Stock Number166-2904
MLS Number14545330
CategoryEngine Miscellaneous Parts
Last Updated8/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 9X7430

Caterpillar Injector Cup O-Ring for 3406E/C15/C16/C18, Part # 9X7430

Newly Listed
$2.99 USD
INJECTOR CUP O RING. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER O-RING. PICTURE REFERENCE # 7., Serial#: 321266, Core Charge: 0, Casting#: 9X7430
ConditionNew
Part Number9X7430 321266
Stock Number9X7430
MLS Number14545329
CategoryEngine Miscellaneous Parts
Last Updated8/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406 Head Coolant Water Jacket Sleeve, Part # 3E6772

Caterpillar 3406 Head Coolant Water Jacket Sleeve, Part # 3E6772

Newly Listed
$8.16 USD
3406 HEAD COOLANT WATER JACKET SLEEVE. FITS MANY 3406 APPLICATIONS. REPLACES CAT PART # 3E6772. PICTURE REFERENCE # 24, Serial#: 3E6772, Core Charge: 0, Casting#: 3E6772
ConditionNew
Part Number331254
Stock Number331254
MLS Number14545328
CategoryEngine Miscellaneous Parts
Last Updated8/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar Fuel Injection O-Ring Kit for 3406E/C15/C16/C18 Engines, Part # 331241-150

Caterpillar Fuel Injection O-Ring Kit for 3406E/C15/C16/C18 Engines, Part # 331241-150

Recently Updated
$167.20 USD
FUEL INJECTION O-RING KIT 331241-150 Caterpillar 3406E / C15 / C16 / C18 Series engine application DOES ALL 6 INJECTORS AND SLEEVES. 2481394(6) 0336042(2) 1H1023(4) 321318(1) 6V5050(10)...
ConditionNew
Part Number331241-150
Stock Number331241-150
MLS Number13311514
CategoryEngine Miscellaneous Parts
Last Updated8/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar Thermostat Housing Gasket for 3406E/C15/C16/C18, Part # 4W4014

Caterpillar Thermostat Housing Gasket for 3406E/C15/C16/C18, Part # 4W4014

Newly Listed
$3.75 USD
THERMOSTAT HOUSING GASKET. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. REPLACES CAT 4W4014, Serial#: 4W4014, Core Charge: 0, Casting#: 4W4014 331283
ConditionNew
Part Number4W4014
Stock Number331283
MLS Number14542991
CategoryEngine Miscellaneous Parts
Last Updated8/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar Thermostat Housing Gasket 3406E/C15/C16/C18, Part # 9Y2588

Caterpillar Thermostat Housing Gasket 3406E/C15/C16/C18, Part # 9Y2588

Newly Listed
$4.01 USD
THERMOSTAT HOUSING GASKET. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. REPLACES CAT 9Y2588, Serial#: 9Y2588, Core Charge: 0, Casting#: 9Y2588 331284
ConditionNew
Part Number9Y2588
Stock Number9Y2588
MLS Number14542989
CategoryEngine Miscellaneous Parts
Last Updated8/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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Caterpillar Thermostat Housing Gasket 3406E/C15/C16/C18 Single Thermostat, Part # 104-8585

Caterpillar Thermostat Housing Gasket 3406E/C15/C16/C18 Single Thermostat, Part # 104-8585

Newly Listed
$4.59 USD
THERMOSTAT HOUSING GASKET. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. SINGLE THERMOSTAT STYLE REPLACES CAT 104-8585, Serial#: 104-8585, Core Charge: 0, Casting#: 104-8585
ConditionNew
Part Number104-8585
Stock Number331290
MLS Number14542987
CategoryEngine Miscellaneous Parts
Last Updated8/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406 Aftercooler Gasket, Fits 3406A/B/C, Replaces CAT 2N8204, Part # 331300

Caterpillar 3406 Aftercooler Gasket, Fits 3406A/B/C, Replaces CAT 2N8204, Part # 331300

Newly Listed
$3.62 USD
NEW AFTERCOOLER GASKET. FITS 3406 A BC. PRICE PER GASKET. REPLACES CAT 2N8204. PICTURE REFERENCE # 33, Serial#: NA, Core Charge: 0, Casting#: 2N8204
ConditionNew
Part Number331300
Stock Number331300
MLS Number14542986
CategoryEngine Miscellaneous Parts
Last Updated8/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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New Turbo Stud Nuts, Part # 168-7800 / 2N2766 / 3912167 / 3E8018 / 1681948C1

New Turbo Stud Nuts, Part # 168-7800 / 2N2766 / 3912167 / 3E8018 / 1681948C1

Newly Listed
$2.03 USD
TURBO STUD NUTS, FITS MANY CAT, CUMMINS AND INTERNATIONAL ENGINES . SEE CROSS NUMBERS:168-7800 2N2766 3912167 3E8018 1681948C1, Serial#: 340061, Core Charge: 0, Casting#: 168-7800 2N2766...
ConditionNew
Part Number168-7800 2N2766 3912167 3E8018 1681948C1
Stock Number340061
MLS Number14536791
CategoryEngine Miscellaneous Parts
Last Updated8/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Used Caterpillar 3406B Fuel Injector Connector, Part # P-1014458

Used Caterpillar 3406B Fuel Injector Connector, Part # P-1014458

$40 USD
Good used Fuel Injector connector from a Caterpillar 3406B engine. The Fuel injector connector has been visually inspected and is in good condition. The Fuel injector connector has corrosion...
ConditionUsed
Part NumberP-1014458
Stock NumberP-1014458
MLS Number14444008
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Rocker Housing Cover, Used, Part # P-1014455

Caterpillar 3406B Rocker Housing Cover, Used, Part # P-1014455

$165 USD
Good used Rocker housing cover from a Caterpillar 3406B engine. The Rocker housing cover has been visually inspected and is in good condition. The Rocker arm housing has no visible damage....
ConditionUsed
Part NumberP-1014455
Stock NumberP-1014455
MLS Number14444006
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Used Caterpillar 3406B Coolant Conditioner Filter Base, Part # P-1014452

Used Caterpillar 3406B Coolant Conditioner Filter Base, Part # P-1014452

$75 USD
Good used Coolant conditioner filter base from a Caterpillar 3406B engine. The Coolant conditioner filter base has been visually inspected and is in good condition. The filter base has...
ConditionUsed
Part NumberP-1014452
Stock NumberP-1014452
MLS Number14444004
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Thermostat Housing, Part # P-1014449

Caterpillar 3406B Thermostat Housing, Part # P-1014449

$135 USD
Good used Thermostat housing from a Caterpillar 3406B engine. The Thermostat housing has been visually inspected and is in good condition. The Housing has corrosion, the fitting has damage,...
ConditionUsed
Part NumberP-1014449
Stock NumberP-1014449
MLS Number14444003
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Thermostat Housing, Casting # 9Y2586, Part # P-1014446

Caterpillar 3406B Thermostat Housing, Casting # 9Y2586, Part # P-1014446

$135 USD
Good used Thermostat housing from a Caterpillar 3406B engine. The Thermostat housing has been visually inspected and is in good condition. The Thermostat housing has corrosion and rust. The...
ConditionUsed
Part NumberP-1014446
Stock NumberP-1014446
MLS Number14444001
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Valve Crosshead, Part # P-1014461

Caterpillar 3406B Valve Crosshead, Part # P-1014461

$25 USD
Good used Valve crosshead from a Caterpillar 3406B engine. The Valve crosshead has been visually inspected and is in good condition. The valve crosshead has minor rust, please refer to...
ConditionUsed
Part NumberP-1014461
Stock NumberP-1014461
MLS Number14425894
CategoryEngine Miscellaneous Parts
Last Updated6/25/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Fuel Injector Hold Down Clamp, Part # P-1014460

Caterpillar 3406B Fuel Injector Hold Down Clamp, Part # P-1014460

$25 USD
Good used Fuel injector hold down clamp from a Caterpillar 3406B engine. The Fuel injector hold down clamp has been visually inspected and is in good condition. The clamp has minor rust,...
ConditionUsed
Part NumberP-1014460
Stock NumberP-1014460
MLS Number14425893
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Oil Filter Base with Attachments, Part # P-1014454

Caterpillar 3406B Oil Filter Base with Attachments, Part # P-1014454

$125 USD
Good used Oil filter base with attachments from a Caterpillar 3406B engine. The Oil filter base with attachments has been visually inspected and is in good condition. The oil filter base has...
ConditionUsed
Part NumberP-1014454
Stock NumberP-1014454
MLS Number14425854
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Oil Cooler Connector, Part # P-1014451

Caterpillar 3406B Oil Cooler Connector, Part # P-1014451

$50 USD
The Oil cooler connector from a Caterpillar 3406B engine. The Oil cooler connector has been visually inspected and is in good condition. The Oil cooler connector has corrosion and rust. The...
ConditionUsed
Part NumberP-1014451
Stock NumberP-1014451
MLS Number14425853
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Water Pump Cover, Part # P-1014450

Caterpillar 3406B Water Pump Cover, Part # P-1014450

$50 USD
Good used Water pump cover from a Caterpillar 3406B. The Water pump cover has been visually inspected and is in good condition. The Water pump cover has corrosion and rust. All bolt holes...
ConditionUsed
Part NumberP-1014450
Stock NumberP-1014450
MLS Number14425852
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Intake Elbow, Part # P-1014441

Caterpillar 3406B Intake Elbow, Part # P-1014441

$55 USD
Good used Intake elbow from a Caterpillar 3406B engine. The Intake elbow has been visually inspected and is in good condition. The Intake elbow has damage on the fitting, please refer to...
ConditionUsed
Part NumberP-1014441
Stock NumberP-1014441
MLS Number14425845
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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Caterpillar 3406B Oil Cooler Connector, Casting # 4N640, Part # P-1014440

Caterpillar 3406B Oil Cooler Connector, Casting # 4N640, Part # P-1014440

$75 USD
Good used Oil cooler connector from a Caterpillar 3406Bengine. The Oil cooler connector has been visually inspected and is in good condition. The Oil cooler connector has rust and corrosion....
ConditionUsed
Part NumberP-1014440
Stock NumberP-1014440
MLS Number14425844
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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New Caterpillar 3406E Front Structure Gasket Kit, Part # 234-1866

New Caterpillar 3406E Front Structure Gasket Kit, Part # 234-1866

$245.77 USD
NEW 3406E CATERPILLAR FRONT STRUCTURE GASKET KIT. CATERPILLAR 1127992 CATERPILLAR 125-2428 CATERPILLAR 1252428 CATERPILLAR 126-9506 CATERPILLAR 1269506 CATERPILLAR 129-0433...
ConditionNew
Part Number234-1866
Stock Number331416
MLS Number13724799
CategoryEngine Miscellaneous Parts
Last Updated6/17/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar 3406 Fuel Pump Adapter, Part # 125-0812

Caterpillar 3406 Fuel Pump Adapter, Part # 125-0812

$175 USD
Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock : 0812FP - P/N : 125-0812 - Caterpillar 3406 - Fuel Pump Adapter, Serial#: Other
ConditionUsed
Part Number125-0812
Stock Number0812FP
MLS Number14423897
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
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