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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

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Caterpillar 3400 Series Fuel Injectors

Our broad selection of Fuel Injectors are sure to help with your Caterpillar 3406 or 3412 engines needs.

If you do not see the Caterpillar part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

0R-3422

REMANUFACTURED FUEL INJECTOR - 3208 / 3306 / 3406

Additional refundable core charge: $70.40 (See Details)

$113.71

Qty:

Ships in 1-2 days

0R3423

REMANUFACTURED FUEL INJECTOR - 3406

Additional refundable core charge: $70.40 (See Details)

$113.71

Qty:

Ships in 1-2 days

0R-3424

REMANUFACTURED FUEL INJECTOR - 3412

Additional refundable core charge: $70.40 (See Details)

$113.71

Qty:

Ships in 1-2 days

0R-3587

REMANUFACTURED FUEL INJECTOR NOZZLE - 3406

Additional refundable core charge: $70.40 (See Details)

$113.71

Qty:

0R-4339

REMANUFACTURED FUEL INJECTOR - 3406

Additional refundable core charge: $70.40 (See Details)

$148.80

Qty:

Ships in 1-2 days

10R-0956

REMANUFACTURED FUEL INJECTOR - 3406E / C15

Additional refundable core charge: $237.60 (See Details)

$857.19

Qty:

Ships in 1-2 days

10R-1273

REMANUFACTURED FUEL INJECTOR - 3406E / C15

Additional refundable core charge: $352.00 (See Details)

$836.83

Qty:

Ships in 1-2 days

10R-8502

REMANUFACTURED FUEL INJECTOR - 3406E (GP, TYPE 3)

Additional refundable core charge: $167.20 (See Details)

$857.19

Qty:

Ships in 1-2 days

DS-130-1804

FUEL INJECTOR NOZZLE - 3408B / 3412

$168.29

Qty:

Ships in 1-2 days

DS-130-5187

FUEL INJECTOR NOZZLE - 3054 / 3406

$176.46

Qty:

Ships in 1-2 days

DS-4W-7015

FUEL INJECTOR - 3204 / 3408

$169.36

Qty:

Ships in 1-2 days

DS-4W-7017

FUEL INJECTOR NOZZLE - 3406 / 3408 / 3412

$129.01

Qty:

Ships in 1-2 days

DS-4W-7018

FUEL INJECTOR NOZZLE - 3406

$125.89

Qty:

Ships in 1-2 days

DS-7N-9843

FUEL INJECTOR NOZZLE - 3406 / 3408 / 3412

$40.86

Qty:

Ships in 1-2 days

DS-7W-7026

FUEL INJECTOR NOZZLE - 3406 / 3408

$160.42

Qty:

Ships in 1-2 days

DS-7W-7032

FUEL INJECTOR NOZZLE - 3406 / 3412

$169.36

Qty:

Ships in 1-2 days

DS-7W-7037

FUEL INJECTOR NOZZLE - 3406 / 3408

$169.36

Qty:

Ships in 1-2 days

DS-7W-7040

FUEL INJECTOR NOZZLE - 3406

$160.42

Qty:

DS-9L-6884

FUEL INJECTOR NOZZLE - 3406 / 3408 / 3412

$133.95

Qty:

Ships in 1-2 days

DS-9N-3246

FUEL INJECTOR NOZZLE - 3406 / 3408 / 3412 (CAPSULE)

$119.91

Qty:

Ships in 1-2 days

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