Mercury – Quicksilver 825212A1 120°F Thermostat Kit | Mercury & Mariner 30–50HP 4-Stroke Outboards | 825212A1 Boating Essentials - Anchor Lines Lubricates cylinders to prevent cylinder

Lubricates cylinders to prevent cylinder damage (scuffing) at start up

6L V8 FourStroke outboards (2B529482 & up)

It’s a quick fix when you need more reach or when replacing older harnesses that have gone stiff or unreliable

vibration and corrosion are daily realities

This product has been superseded by: 8M0192228

Mercury – Quicksilver 825212A1 120°F Thermostat Kit | Mercury & Mariner 30–50HP 4-Stroke Outboards | 825212A1 Boating Essentials - Anchor Lines Lubricates cylinders to prevent cylinderMercury Quicksilver 825212A1 120F Thermostat Kit Mercury & Mariner 3050HP 4 Stroke Outboards 825212A1 Overview Keeping your outboard at the right temperature is essential for smooth performance and engine life. The Quicksilver 825212A1 Thermostat Kit is a 120F OEM replacement designed for Mercury and Mariner 3050HP 4 stroke outboards. It keeps your engine running efficiently by maintaining steady cooling system temperature and preventing overheating