Professional Parts Sweden 26432696 Engine Coolant Thermostat Housing - Upper

Engine Coolant Thermostat Housing for Volvo S80

Replace a worn or leaking thermostat housing with this Professional Parts Sweden engine coolant thermostat housing, part number 26432696. It is a direct-fit cooling system component for select Volvo S80 applications from 1999-2005, including upper-position listings.

• Engine coolant thermostat housing for cooling system service
• Fits 1999-2005 Volvo S80, N/A
• Fits 1999-2005 Volvo S80, upper
• Fits 1999-2004 Volvo S80, upper
• OE cross-reference: Genuine 1275548
• Interchange reference: 9142696

Detailed Fitment and Function

This thermostat housing is used in the engine cooling circuit to retain the thermostat and route coolant through the housing assembly. For Volvo S80 models, part number 26432696 matches multiple upper-position applications across the 1999-2005 model years, with fitment notes that include engine-specific coverage on certain vehicles. If you are searching for a Volvo S80 thermostat housing or a replacement coolant housing for 1999-2005 Volvo S80 upper applications, this part number should be checked against your existing housing and engine details before ordering.

Common Cooling System Issues

• Coolant leakage at the thermostat housing
• Cracked or warped housing surfaces
• Thermostat mounting wear or sealing problems
• Overheating caused by coolant flow control issues
• Temperature fluctuation from a failing housing assembly

Installation Notes and Tips

Verify the position and engine notes on your vehicle before installation, especially for upper-location Volvo S80 applications. Inspect the mating surfaces, thermostat seal area, and coolant hoses during service, and refill the cooling system with the correct coolant after installation. Confirm the replacement against part number 26432696 and the OE reference 1275548 for the most accurate match.

Quality Assurance

Professional Parts Sweden supplies replacement cooling components for service applications, and this thermostat housing is cataloged with OE and interchange references to support accurate part matching. Part number 26432696 is listed for select Volvo S80 fitments from 1999-2005.