Gates 34796 Engine Coolant Thermostat

Integrated Thermostat Housing for Volvo Cooling Systems

Gates 34796 is an integrated housing thermostat built for precise coolant temperature control in select Volvo applications. It is an OE Exact replacement with a 194°F / 90°C start-to-open temperature, helping maintain stable engine operating temperature in the Volvo S60, V70, XC70, S80, XC90, and C70.

The Gates Integrated Housing Thermostat line focuses on aftermarket solutions for vehicles that use thermostat and housing assemblies as a single service part. Gates 34796 follows the OE-style integrated design and includes a seal for a direct replacement approach on the listed applications.

Key Features

• Brand: Gates Integrated Housing Thermostat
• Part number: 34796
• OE Exact replacement rating
• Start to open temperature: 194°F / 90°C
• Integrated housing design
• Electric thermostat: Yes
• Two bolt holes
• One seal included
• No jiggle pin weep hole
• No check valve

Detailed Description

This engine coolant thermostat is engineered for vehicles that use an integrated thermostat housing, where the thermostat and housing are serviced together. Gates 34796 is built to regulate coolant flow at the OE temperature specification, supporting consistent warm-up and operating temperature control. It cross-references Bosch 15369 for the same application.

Compatible With 2002-2009 Volvo S60, 2005-2007 Volvo V70, 2003-2007 Volvo XC70, 2004-2006 Volvo S80, 2003-2006 Volvo XC90, 2002-2005 Volvo V70, and 2002-2004 Volvo C70. Search terms such as Volvo S60 thermostat housing 194 degree, Volvo XC90 integrated thermostat replacement, and Gates 34796 Volvo coolant thermostat match this part’s application profile.

Common Problems This Part Can Address

• Engine running cooler or warmer than the OE thermostat specification
• Delayed warm-up after cold starts
• Temperature fluctuation caused by a worn thermostat assembly
• Coolant flow control issues in integrated housing systems
• Service needs on Volvo cooling systems that use an electric thermostat assembly

Installation Notes and Tips

• Verify the vehicle’s engine and cooling system configuration before ordering.
• Match the OE temperature rating of 194°F / 90°C for proper operation.
• Inspect the mating surfaces and cooling passages before installation.
• Replace coolant according to the vehicle service procedure after thermostat service.
• Confirm connector and housing style on electric thermostat applications.

Quality Assurance

Gates develops aftermarket thermostat solutions for integrated housing systems and positions this part as an OE Exact replacement for the listed Volvo applications. The design and temperature specification are aligned to OE requirements for accurate coolant temperature regulation.