This Marinco Threaded Inlet Lock Ring / Collar is available in a used but good condition. As an essential component for secure inlet connections, this lock ring ensures reliability in marine settings. Although the specific model and part number are unavailable, its functionality as a lock ring or collar makes it a versatile addition to marine equipment. Designed by Marinco, a reputable name in marine parts, this piece remains durable under typical usage conditions. Please review the images provided for the exact condition as shown to make an informed decision.