Description
Mercury O-ring - 25-8M0005958
This O-ring (25-8M0005958) is a genuine Mercury Marine part used to seal the thermostat housing on various Mercury outboard motors.
Features:
- Genuine Mercury Marine part: Guarantees quality and compatibility.
- Precise fit: Designed to fit perfectly on the specified models.
- Prevents leaks: Ensures a tight seal to prevent coolant from leaking from the thermostat housing.
Compatibility:
This O-ring fits the following models:
- Mercury 75-400 hp outboard motors
- Verado L4 & L6
- ProXS
- SeaPro
Note:
- It is always recommended to consult your engine manual or an authorized Mercury dealer to ensure proper compatibility with your specific engine model.
Previous part numbers: 892864500
Search term: Spare parts and service parts for outboard motors

