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Caterpillar 3406E Misc. Engine Parts For Sale in United States

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Showing 1 - 25 of 68 Engine Part Listings

1 - 25 of 68 listings
1 - 25 of 68 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

$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 Number321268
MLS Number14545331
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
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

$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 Number321269
MLS Number14545330
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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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

$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 Number321266
MLS Number14545329
CategoryEngine Miscellaneous Parts
Last Updated9/18/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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New Aftermarket Piston Wrist Pin for Caterpillar 3406 & C15, Part # 311004 168-7246

New Aftermarket Piston Wrist Pin for Caterpillar 3406 & C15, Part # 311004 168-7246

$24.95 USD
NEW AFTERMARKET PISTON WRIST PIN. FITS MANY 3406 C15 APPLICATIONS. REPLACES CAT 1687246 524-5613 7E1749 223-1846, Serial#: 1687246, Core Charge: 0, Casting#: 1687246 311004
ConditionNew
Part Number311004 168-7246
Stock Number311004
MLS Number14591912
CategoryEngine Miscellaneous Parts
Last Updated9/9/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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New Caterpillar Water Pump Install Kit for 3406E/C15/C16/C17/C18, Part # 128-2922 331370

New Caterpillar Water Pump Install Kit for 3406E/C15/C16/C17/C18, Part # 128-2922 331370

$47.57 USD
NEW WATER PUMP INSTALL KIT. FITS MANY CAT 3406E C15 C16 C17 C18 MODELS REPLACES 112-7997 113-6988 118-3787 122-8908 123-0980 124-0042 128-2922 3E7467 5P8058 7X0798 7X7955 8C4453 8T7350...
ConditionNew
Part Number128-2922 331370
Stock NumberM1282922
MLS Number14583591
CategoryEngine Miscellaneous Parts
Last Updated9/3/2026
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

$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
NUMBERCall Seller
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Holst Truck Parts
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