OEM Plug 1/2" Gas #4577310 - OEM Direct-Fit Repair Part for Case Construction Equipment Used in service repairs, this OEM part is intended to replace failed originals affected by direct replacement of failed parts to return equipment to working condition and wear-related failure, damage, poor fit, and service-related component issues. Aligned with search intent around OEM replacement part, heavy equipment repair, Case construction service, and direct-fit maintenance replacement service parts. More Details Part Number: 4577310 Application: OEM replacement component used in heavy equipment repair when the original part is worn, damaged, missing, or no longer serviceable. Key Features: Built to replace worn or damaged OEM components during service work Supports maintenance repairs aimed at returning equipment to working condition OEM-style fit for straightforward replacement and service installation Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable