Thermostat Kit w/ O-Ring For Volvo Penta 4.3 5.0 5.7 8.1 L V6 V8- 3831426 NEW

Thermostat Kit with O-Ring for Volvo Penta

This thermostat kit with O-ring regulates coolant flow in Volvo Penta marine engines, referencing OEM part 3831426.

Overview

This thermostat kit with O-ring is a cooling system service part for Volvo Penta gasoline marine engines. It maintains proper engine temperature by controlling coolant circulation through the block and heat exchanger. This thermostat kit with O-ring is intended for boat owners and mechanics servicing Volvo Penta 4.3, 5.0, 5.7, and 8.1 L engines.

Built For Performance

• Matches OEM cross-reference 3831426 for reliable replacement fit
• Includes thermostat and O-ring for a complete service package
• Precision opening temperature supports consistent engine operation
• Corrosion-resistant construction suited for marine environments
• Direct fit for Volvo Penta V6 and V8 gasoline engine applications

Fits These Machines

• for Volvo Penta 4.3 L
• for Volvo Penta 5.0 L
• for Volvo Penta 5.7 L
• for Volvo Penta 8.1 L
• for Volvo Penta V6 engines
• for Volvo Penta V8 engines

On-The-Job Use

• Maintains marine engine cooling in saltwater and freshwater operation
• Replaces a worn thermostat during routine cooling system maintenance
• Supports stable warm-up and temperature control while cruising
• Used in engine rebuilds and cooling system overhauls

Specs At A Glance

Good To Know

Q: Does this thermostat kit fit Volvo Penta engines? A: This thermostat kit is designed for Volvo Penta 4.3, 5.0, 5.7, and 8.1 L gasoline engines. Confirm the engine serial number before ordering to ensure proper compatibility.

Q: What does the thermostat kit include? A: The kit includes a thermostat and O-ring for a basic cooling system service. It replaces OEM part 3831426 and is not an original Volvo Penta product.

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