Sierra® Thermostat Kit for Volvo Penta® 4.3GL, 4.3GS, 4.3GI, 5.0FL, 5.0FI, 5.7GL, 5.7GI, 5.8FL, 5.8FI, and 5.8FSI engines.
Proper thermostat operation is key in getting peak engine performance and maximum fuel efficiency!
This marine-grade Kit will withstand the rigors of "ugly" brackish and saltwater. Sierra® Thermostat Kit (part no. 18-3677) replaces your original thermostat kit.Kit contains:
Order up top-quality replacement parts for bottom dollar today!