Bearings and Seals



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Bearings and Seals



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 9433017781 / +91 3322100525: our knowledgeable inside sales staff will promptly assist you.







REPLACED. PLEASE USE PART# SP-253-1752







REAR CRANKSHAFT SEAL (STANDARD)







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







FRONT CRANKSHAFT SEAL (STANDARD)







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







MAIN BEARING PAIR (.025″)







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







MAIN BEARING SET – G3406 / G3412