3831426 Thermostat Kit Gasket O Ring For Volvo Penta 4.3 5.0 5.7 8.1 V6 V8

Product Overview

This thermostat kit with gasket and O-ring regulates engine coolant temperature for Volvo Penta marine engines. It maintains optimal operating temperature for 4.3, 5.0, 5.7, and 8.1 liter V6 and V8 inboard/outboard motors. Essential for preventing overheating and ensuring efficient engine performance.

Key Features & Performance

• Includes thermostat, gasket, and O-ring for a complete replacement
• OEM replacement part number 3831426
• Ensures precise coolant flow control
• Corrosion-resistant materials for marine use
• Easy installation with basic tools
• Restores factory engine temperature regulation

Fitment & Compatibility

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

Common Uses

• Replacing worn or stuck thermostats in marine engines
• Cooling system maintenance for Volvo Penta sterndrives
• Preventing engine overheating during operation
• Seasonal winterization and summer preparation

Technical Specifications

• Part Number(s): 3831426
• Kit Includes: Thermostat, gasket, O-ring
• Application: Marine engine cooling system

Frequently Asked Questions

Q: Does this kit fit a Volvo Penta 5.0 GL? A: Yes, the 5.0 GL is a 5.0L V8 engine and is compatible with this thermostat kit.

Q: Is the thermostat temperature rating included? A: This kit uses the OEM specified temperature rating for Volvo Penta engines; typically 160°F or 180°F depending on engine model.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.