Universal 1/8" NPT Temperature Sender for Oil/Water Monitoring (0–150°C / 0–300°F) Boat Accessories This is a complete

This is a complete

Mallory 9-45610

The installation notes specify that Johnson/Evinrude gasket sealing compound (or an equivalent marine-grade sealant) is required on the gasket surfaces to ensure a watertight and durable seal

It is also an interchange for Sierra 18-7955 and WSM 600-298

Universal 1/8" NPT Temperature Sender for Oil/Water Monitoring (0–150°C / 0–300°F) Boat Accessories This is a completeProduct Details This Universal 1 8" NPT Temperature Sender for Oil Water Monitoring (0150C 0300F) is a direct fit replacement for Mercury and Mariner outboard and inboard engines that require OEM part 12415. Engineered for accuracy, it monitors engine oil or water temperature to ensure your vessel operates within safe limits. It serves as a direct interchange for Mercury 12415 and Sierra 18 5896. Features a standard 1 8" NPT single wire threaded