2Sets Thermostat For Volvo Penta MD31 MD41 KAD 42 43 44 Replaces 3831424 876128

Thermostat for Volvo Penta

This thermostat for Volvo Penta marine engines regulates engine coolant temperature, replacing OEM part numbers 3831424 and 876128.

Overview

This thermostat set for Volvo Penta MD31, MD41, KAD 42, 43, and 44 engines controls coolant flow to maintain optimal operating temperature. Designed for marine cooling systems, it ensures efficient engine performance and prevents overheating. These thermostats are a direct replacement for the original Volvo Penta components.

Built For Performance

• High-quality brass and stainless steel construction
• Precise temperature regulation for marine engines
• Includes two thermostats for complete replacement
• Engineered to meet OEM specifications
• Resistant to corrosion from saltwater exposure

Fits These Machines

• for Volvo Penta MD31
• for Volvo Penta MD41
• for Volvo Penta KAD 42
• for Volvo Penta KAD 43
• for Volvo Penta KAD 44

On-The-Job Use

• Replace worn thermostats during cooling system service
• Use in freshwater or saltwater marine engines
• Install in pairs to ensure balanced cooling

Specs At A Glance

Good To Know

Q: Are these thermostats sold as a pair? A: Yes, the set includes two thermostats for dual-engine or twin-cooling applications.

Q: What is the opening temperature? A: The thermostat is calibrated to open at the specified engine temperature, typically 160°F or 71°C, but verify your engine's requirement.

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