This high-quality brand-new king pin kit corresponds to OEM numbers 683499 and 0683499. It is an essential repair part for the truck steering system. The full set of matched components can effectively solve steering looseness and abnormal noise issues. Made of durable high-strength materials, it offers outstanding wear resistance and heavy load capacity. Manufactured in strict accordance with OEM standards, it is easy to assemble and perfectly replaces ageing or damaged king pin parts.