SKP SK9025125 Engine Coolant Thermostat Housing - Upper

Engine Coolant Thermostat Housing Overview

The SKP engine coolant thermostat housing is a direct replacement cooling system component built to regulate coolant flow as engine temperature changes. It is made from aluminum ADC12 to help resist corrosion and leaks, and it is manufactured to meet or exceed OE standards. SKP SK9025125 is a practical choice for restoring proper temperature control in Nissan and INFINITI applications.

Key Features

• Aluminum ADC12 construction for durable cooling system service.
• Regulates coolant flow based on engine temperature.
• Built to meet or exceed OE standards.
• Helps maintain proper coolant circulation and temperature control.
• Replacement housing for select Nissan and INFINITI vehicles.

Fitment Details

• Fits 2004-2009 Nissan Quest, upper, w/ thermostat.
• Fits 2002-2008 Nissan Maxima, upper, w/ thermostat.
• Fits 2003-2007 Nissan Murano, upper, w/ thermostat.
• Fits 2002-2006 Nissan Altima, upper, w/ thermostat.
• Fits 2002-2004 INFINITI I35, upper, w/ thermostat.

What It Helps Address

• Coolant flow issues caused by a worn thermostat housing.
• Leaks from a corroded or damaged housing.
• Temperature control problems in the cooling system.
• Improper coolant circulation that can affect engine operation.

Installation Notes and Tips

Confirm the upper mounting location and thermostat-included application before ordering. Match the housing to the vehicle’s cooling system layout and inspect adjoining hoses, seals, and mating surfaces during installation. Verify fitment by year, make, model, and position for Nissan Quest, Nissan Maxima, Nissan Murano, Nissan Altima, and INFINITI I35 applications.

Quality Assurance

SKP manufactures this housing to meet or exceed OE standards for fit and function. Part number SK9025125 cross-references Dorman OE Solutions 902-5125 for the same application.