About this item

• Designed for use in Volvo Penta applications
• Contains (1) 18-7170 O-Ring, (1) 18-0398 Thermostat Gasket, and 18-3554 Thermostat
• Interchangeable with Mallory 9-43028 and Volvo Penta 3856961, 835417, 3852071
• Temperature Rating: 160°F/71°C
• Each Sierra product meets or exceeds the original equipment part it replaces