Volvo Penta Thermostat 8149182

The Volvo Penta 8149182 Thermostat is a genuine OEM cooling system component designed to regulate engine temperature in Volvo Penta marine diesel engines.

Engineered for precise temperature control, this thermostat ensures proper engine warm-up and maintains optimal operating conditions under load. It helps prevent overheating while improving efficiency and extending engine life in demanding marine environments.

Key Features

• Genuine Volvo Penta OEM part
• Maintains accurate engine operating temperature
• Ensures reliable cooling system performance
• Designed for diesel marine applications
• Corrosion-resistant marine-grade construction

Engine Compatibility

Volvo Penta Diesel Engines

Commonly used on:

• D4 series engines
• D6 series engines
• TAMD / TAD / TMD diesel platforms

Includes applications such as:

• D4-180 / 210 / 225 / 260
• D6-280 / 310 / 350 / 370
• TAMD63 / TAMD122 series

Serial Number Fitment Notice

Fitment depends on:

• Engine model and variant
• Cooling system configuration

Always confirm compatibility using your engine serial number before ordering.

Specifications

• Part Number: 8149182
• Temperature Rating: 82C (180F)
• Type: Sleeve-style thermostat
• Function: Regulates coolant flow and engine temperature
• Construction: Marine-grade metal assembly

Whats Included

• Thermostat (seal/gasket sold separately unless specified)

When This Part Needs Replacement

Replace the thermostat if you notice:

• Engine overheating
• Engine running below operating temperature
• Fluctuating temperature readings
• Reduced engine efficiency

Installation Notes

• Replace seals or gaskets during installation
• Ensure correct orientation in housing
• Inspect cooling system for debris or corrosion
• Test engine temperature after install

Alternate / Superseded Part Numbers

OEM Cross References

• Volvo Penta: 8149182
• Volvo: 1676306 / V1544683

Shipping

Shipping: Ships same or next day for fast Canada wide shipping.

Parts Desk Insight

On Volvo D4/D6 engines, this thermostat is critical for proper warm-upif the engine runs cold, fuel efficiency and performance both take a hit