OEM Ring Replaces 421488A1 #1420486 - OEM Service Replacement for Case Construction Equipment Repair Built to meet service-repair needs, this OEM component replaces failed originals impacted by maintenance replacement work involving component wear or service-related damage and worn components, broken parts, and replacement-driven repair needs. Often searched by buyers handling maintenance repair part, OEM service replacement, and equipment restoration component service work. More Details Part Number: 1420486 Application: Primary service use: OEM replacement component used in heavy equipment repair when the original part is worn, damaged, missing, or no longer serviceable. Key Features: OEM replacement part intended for repair and maintenance service Helps restore proper fit, function, and dependable operation after wear or damage Direct-fit design for efficient installation during heavy equipment repair Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable