Sierra Thermostat for Mercury Marine 2.5 To 6 HP Engines • 18-3638
Product Details
Sierra replacement thermostat for Mercury Marine Outboards
Fits: Mercury 2.5-3.5HP (0R131842 & Up), 4-6HP (0R411838 & Up)
Limited 2 Year Warranty
Interchangeable with:
- Mercury Marine
- 804540
$44.99
25 in stock
Quantity