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This Main Bearing Kit is designed for Caterpillar C10, C12, and C13 diesel engines. Manufactured to meet or exceed OEM specifications, this kit provides reliable engine support and durability for rebuilds, maintenance, or repairs.

Main bearings play a critical role in supporting the crankshaft and ensuring smooth engine operation. This kit offers a dependable replacement solution for worn or damaged bearings, helping maintain proper oil clearance and engine performance.

Ideal for professional engine rebuilders, fleet maintenance, and heavy-duty diesel applications.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

    Free standard ground shipping on orders of $250 or more; smaller orders ship at a flat rate. Expedited options are available at checkout.

    No core required!

    1 year warranty applies!

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    Interest-Free Up To 12M

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    Fast Shipping

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    Premium Quality Parts

    Manufacturing Since 1973

    offer

    Buy Now, Pay Later

    Interest-Free Up To 12M

    offer

    Above The Line

    Customer Service Guaranteed

    offer

    Fast Shipping

    On All Orders!

    offer

    Premium Quality Parts

    Manufacturing Since 1973