This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing. We make it easy to buy truck parts online.
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Main Bearing (Part Number: 4938936)
The Main Bearing is a key component in the engine assembly of a truck. It is located between the crankshaft and engine block, providing support and reducing friction between these two parts. The Main Bearing ensures that the crankshaft rotates smoothly and evenly, allowing for proper engine operation. Made from high-quality materials, such as steel or aluminum alloys, Main Bearings are designed to withstand high levels of stress and pressure. Regular maintenance and inspection of this component can help prevent costly engine damage.
SPECIFICATIONS
RECOMMENDED PARTS
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.
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