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Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

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Caterpillar 3400 Series Cylinder Liners, Glow Plugs and Bearings

Our broad selection of Other Parts are sure to help with your Caterpillar 3408 or 3406 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.

DS-101-7354

MANIFOLD - 3406

$189.76

DS-118-3732

CYLINDER LINER O-RING KIT - 3406 / G3406 / 3408

$40.09

DS-142-5867
Hassle-Free Return Item

FRONT CRANKSHAFT SEAL - 3406 / 3406E / G3406 / 3408 (STANDARD)

Surplus Item - Special Pricing

$23.58

DS-142-5868

REAR CRANKSHAFT SEAL - 3406 / 3408 / 3412 / C15 (STANDARD)

$29.48

DS-160-9874

CYLINDER LINER SEALING RING KIT - 3406 / 3408 / 3412

$9.43

DS-167-8126

VIBRATION DAMPER - 3406 / C15 (13.5" OD)

$687.41

DS-167-8130

VIBRATION DAMPER - 3408 / 3412

$706.46

DS-197-9322
Restocking Fee Applies

CYLINDER LINER - 3406 / 3408 / 3412 / C15 / C16

$165.89

DS-216-5582

CAMSHAFT BEARING - C15 / C16 (STANDARD)

$37.82

DS-217-0751

CAMSHAFT BEARING - 3406 / C12 (.010" OVERSIZE)

$26.93

DS-217-0752

CAMSHAFT BEARING - 3406 / C15 / C16 / C18 (.762 MM)

$29.96

DS-253-1752

THRUST WASHER - 3406 / 3408 / 3412 / C15 / C18

$32.39

DS-3J-7354
Hassle-Free Return Item

O-RING - 3406 / 3114 / 3208

$0.10

DS-3T-8705
Hassle-Free Return Item

GLOW PLUG - 3204 / 3406 / 3408 / 3412 (12V)

$11.72

DS-3T-8706

GLOW PLUG - 3406 / 3408 / 3412 (24V)

$26.65

DS-4N-0685

CAMSHAFT BEARING - 3406 / 3408 / 3412

$8.86

DS-4N-6658

CAMSHAFT BEARING - 3406 / 3408 / 3412 (FRONT)

$15.53

DS-5P-5678

VALVE COVER GASKET - 3176 / 3196 / 3126 / 3406 (PER METER)

$6.26

DS-9L6639

COG TYPE V-BELT - 3116 / 3208

$18.49

DS-ESK3406E

EXHAUST STUD KIT - C15 / 3406

$74.23

888.687.0539 (U.S.)|225.706.4858 (Int.)

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8784 S. Choctaw Dr. Baton Rouge, LA 70815
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Caterpillar® and all of the Caterpillar® engine models listed on this website are registered trademarks of Caterpillar, Inc. Cummins® and all of the Cummins® engine models listed on this website are registered trademarks of Cummins. Detroit Diesel® and all of the Detroit Diesel® engine models listed on this website are registered trademarks of Daimler AG. John Deere® and all of the John Deere® engine models listed on this website are registered trademarks of John Deere. Allison Transmission® and all of their transmission models listed on this website are registered trademarks of Allison Transmission®. Diesel Parts Direct is not an authorized dealer for Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission. None of the parts beginning with "DS" or "R" are genuine Caterpillar, Cummins, Detroit Diesel, John Deere, or Allison Transmission items.

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