Bearings and Seals

Crankshaft Bearings and Seals for 3406 Caterpillar Engines

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We carry a wide selection of crankshaft components including main bearings, seals, bushings, sleeves, and thrust washers for Caterpillar 3406, 3406B, 3406C, 3406E, and G3406 engines.

If you need any help finding a part, please use our quote request form or call us at +91 9831019511 / 9433042249 our knowledgeable inside sales staff will promptly assist you.

SP-7E-9262

REPLACED. PLEASE USE PART# SP-253-1752

SP-142-5868

REAR CRANKSHAFT SEAL (STANDARD)

SP-317-8766

MAIN BEARING PAIR – 3406 / C15 / C16 / C18 (STANDARD)

SP-142-5867

FRONT CRANKSHAFT SEAL (STANDARD)

SP-253-1752

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

SP-4W-5698

MAIN BEARING PAIR (.025″)

SP-317-876610

MAIN BEARING PAIR – 3406 / 3408 / 3412 / C15 (.010″)

SP-330-4929

MAIN BEARING SET – G3406 / G3412