2 Pack Outboard Thermostats For Mercury Marine 135 To 200 HP Outboard Motors Replacement 75692Q2 75692T3 Sierra 18-3553 18-3543 62 C 143 F

2-Pack Outboard Thermostats for Mercury Marine 135-200 HP ✔️ 2 thermostats per pack for Mercury 135-200 HP engines, 143°F / 62°C

These are a 2-pack of outboard thermostats designed for Mercury Marine outboard engines, providing cooling regulation for 135-200 HP models. Package contains 2 thermostats (75692) and 4 thermostat seals (62386); gasket is not included.

✅ Temperature rating: 143°F / 62°C
✅ Fits Mercury 135-200 HP Outboard Engines
✅ Replaces Mercury parts 75692Q2, 75692T3, 62981, 66850, 75692, 75692B
✅ Sierra 18-3553, 18-3543 compatibility
✅ Package includes 2 thermostats and 4 seals 62386; gasket not included
✅ Color: 18-3553

💡 What is an outboard thermostat used for in marine engines?

It is a handy device that regulates engine temperature by controlling the flow of coolant to the engine.

- Handy for keeping engine temperatures steady under load
- Helps prevent overheating by opening and closing at the rated temperature
- Compatible with common Mercury replacement parts like 75692Q2 and 75692T3