Description
Quicksilver Thermostat 143F 75 DFI–115 DFI
The Quicksilver 143°F Thermostat is designed for Mercury 3-cylinder DFI (Direct Fuel Injection) 1.5L outboard engines. It regulates engine operating temperature by controlling coolant flow, helping maintain efficient performance and preventing overheating in marine conditions.
This thermostat is engineered as a direct OEM-style replacement and is suitable for 75HP, 90HP, and 115HP 3-cylinder DFI 1.5L engines within the specified model year and serial number ranges.
| Part Number | Temperature Rating | Engine Compatibility | Net Weight (g) | Depth (cm) | Height (cm) | Width (cm) |
|---|---|---|---|---|---|---|
| Q833072004-BLA | 143°F | Mercury 75/90/115HP 3-cyl DFI 1.5L | 28.58 | 3.81 | 2.54 | 2.54 |