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The key advantage of dry sand casting is the superior surface finish and dimensional accuracy it provides. The absence of moisture prevents steam from forming during the pouring of molten metal, reducing defects associated with gas entrapment. Consequently, dry sand castings often require less machining and are more precise, making them ideal for applications where tight tolerances are necessary.

Despite their advantages, OEM parts often come with a higher price tag compared to aftermarket options. This cost is usually associated with the use of higher-quality materials and the brand reputation of the original manufacturer. For budget-conscious consumers, this can be a significant consideration.