Thermostat Kit for 4.3L 5.0L 5.7L 7.4L 8.1L Volvo Penta 0769578 3853983 3852111

Thermostat Kit for Volvo Penta

This thermostat kit for Volvo Penta marine engines fits 4.3L, 5.0L, 5.7L, 7.4L, and 8.1L models and references OEM part numbers 0769578, 3853983, and 3852111.

Overview

This thermostat kit for Volvo Penta regulates engine operating temperature in multi-displacement marine applications. Built for Volvo Penta 4.3L, 5.0L, 5.7L, 7.4L, and 8.1L engines, the thermostat kit supports consistent cooling system performance. This thermostat kit is a service replacement for Volvo Penta cooling system components.

Built For Performance

• Compatible with Volvo Penta 4.3L, 5.0L, 5.7L, 7.4L, and 8.1L engines
• Cross-references OEM part numbers 0769578, 3853983, and 3852111
• Functions as a direct thermostat kit replacement for Volvo Penta cooling systems
• Engineered for marine engine cooling system service
• Contains thermostat kit components for standard temperature regulation

Fits These Machines

• for Volvo Penta 4.3L
• for Volvo Penta 5.0L
• for Volvo Penta 5.7L
• for Volvo Penta 7.4L
• for Volvo Penta 8.1L

On-The-Job Use

• Cooling system service on Volvo Penta 4.3L to 8.1L marine engines
• Replacing a worn or stuck thermostat during engine maintenance
• Maintaining proper operating temperature at cruising speed
• Routine thermostat service on Volvo Penta-powered boats

Specs At A Glance

Good To Know

Q: How do OEM numbers relate to this Volvo Penta thermostat kit? A: The kit cross-references Volvo Penta part numbers 0769578, 3853983, and 3852111. Use these numbers to verify compatibility with the intended engine.

Q: How does a Volvo Penta thermostat kit support engine cooling? A: It helps regulate coolant flow so the engine reaches and maintains the correct operating range. Proper thermostat function prevents overcooling or overheating during marine use.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.