Thermostat Kit 3853983 18-3676 for Volvo Penta Marine 7.4 GL Gi Gsi 8.2 GL Gsi

Thermostat Kit for Volvo Penta Marine

This thermostat kit with part numbers 3853983 and 18-3676 is designed for Volvo Penta Marine engines, ensuring proper cooling for 7.4 GL, Gi, Gsi, and 8.2 GL, Gsi models. It maintains engine temperature for reliable performance on the water.

Overview

The thermostat kit for Volvo Penta Marine is a replacement component that regulates coolant flow to keep the engine at its ideal temperature. It is engineered for marine use and fits select 7.4 and 8.2 liter Volvo Penta engines. This kit includes the thermostat and necessary gasket for a complete repair.

Built For Performance

• Precise temperature regulation for consistent engine operation
• Includes gasket for a secure seal
• Marine-grade materials resist saltwater corrosion
• Compatible with multiple Volvo Penta engine configurations
• Replaces OEM part numbers 3853983 and 18-3676

Fits These Machines

• for Volvo Penta Marine 7.4 GL
• for Volvo Penta Marine 7.4 Gi
• for Volvo Penta Marine 7.4 Gsi
• for Volvo Penta Marine 8.2 GL
• for Volvo Penta Marine 8.2 Gsi

On-The-Job Use

• Essential for maintaining cooling system efficiency in marine engines
• Used during routine thermostat replacement or overheating repairs
• Common in both freshwater and saltwater boating environments
• Pairs with other cooling system components for optimal performance

Specs At A Glance

Good To Know

Q: What engines does this thermostat kit fit? A: It fits Volvo Penta Marine engines with 7.4 and 8.2 liter displacements, specifically the GL, Gi, and Gsi variants. Always verify your engine's serial number to ensure compatibility.

Q: How often should a thermostat be replaced? A: Marine thermostats typically last several seasons, but if your engine runs hot or cold, or if you notice coolant leaks, replacement is recommended. This kit provides the thermostat and gasket for a straightforward swap.

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