Dorman 902-5864 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing Assembly

Dorman 902-5864 is a replacement engine coolant thermostat housing assembly for select Volvo applications. It is built with a plastic housing, black finish, and included gasket and thermostat to match the stock-style layout on the specified vehicles.

Designed for Volvo S60, V60, XC60, XC70, C30, C70, S40, and V50 models with 2.5L engines, this thermostat housing assembly is made to handle repeated temperature swings in the cooling system. The 194 degree F thermostat opening temperature supports proper coolant flow control for everyday driving and engine warm-up.

• Plastic thermostat housing assembly in black
• Includes thermostat and gasket for a complete service replacement
• 194 degree F thermostat opening temperature
• 3 mounting holes with standard gasket type
• 1 outlet port for the specified cooling system layout
• Direct replacement for select Volvo 2.5L engine applications

Fitment Details

• Fits 2012-2016 Volvo S60, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2016 Volvo S60 Cross Country, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2015-2016 Volvo V60, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2015-2016 Volvo V60 Cross Country, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2015-2016 Volvo XC60, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2016 Volvo XC70, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2008-2013 Volvo C30, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2008-2013 Volvo C70, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2004-2011 Volvo S40, N/A; notes: Fits 2.5L engine models from 2009 to 2015.
• Fits 2005-2011 Volvo V50, N/A; notes: Fits 2.5L engine models from 2009 to 2015.

What It Helps Address

• Cracked or heat-damaged thermostat housing
• Coolant leaks at the housing or gasket interface
• Sticking thermostat that affects engine temperature control
• Overheating caused by restricted coolant flow
• Warm-up issues from a thermostat that no longer regulates correctly

Installation Notes

Verify engine fitment before installation, since this part is listed for select Volvo 2.5L engine models. Replace the housing with the included gasket and thermostat during service, and transfer or source any additional fasteners as needed because mounting hardware is not included.

Part number 902-5864 cross-references Motorad 608-194 for the same application.

Quality Assurance

Dorman engineers this thermostat housing assembly to match the fit and durability of the original housing on the listed vehicles. The design is built to withstand extreme temperature changes for extended service life.