Thermostat Kit – Fits Volvo Penta 3.0-8.1L Engines (Replaces 3587597, 3852111, 3852071) Hydrofoil Stabilizer or deformed impeller upon inspection

or deformed impeller upon inspection confirms it needs replacement

Brand Part Number Volvo Penta 3825038 Sierra Marine 18-79007

Turn off the engine and shut off the fuel supply

Engineered with a durable neoprene (CR) impeller for reliable performance

cotter pins) from the shaft

Thermostat Kit – Fits Volvo Penta 3.0-8.1L Engines (Replaces 3587597, 3852111, 3852071) Hydrofoil Stabilizer or deformed impeller upon inspectionProduct Details This Thermostat Kit Fits Volvo Penta 3. 0 8. 1L Engines (Replaces 3587597, 3852111, 3852071) is designed for Volvo Penta 3. 0L, 4. 3L, 5. 0L, 5. 7L, and 8. 1L marine engines manufactured from 2002 and up. The kit provides a reliable solution for maintaining optimal engine operating temperature. It serves as a direct replacement for Volvo Penta 3587597, Sierra 18 3618, Sierra 18 3615, and Sierra 18 2917, ensuring broad interchange